الدخول من خلال النفاذ الوطني الموحد
Following a previous public consultation concerning fixed wireless links , CITC has conducted an extensive exercise of research and analysis. These activities are intended to lead to improvements in the availability, quality and applicability of fixed wireless links usage across the Kingdom of Saudi Arabia. The activities conducted by CITC include an international benchmarking exercise to identify how other countries manage fixed wireless links, and a detailed assessment of the current situation regarding fixed wireless links in KSA.
As a result of this review of fixed wireless links, a number of actions have been identified which are necessary in order to improve fixed wireless link flexibility, availability and quality of service. CITC therefore intends to:
• Simplify band arrangements (such as withdrawing channel rasters which are no longer required).
• Introduce wider bandwidth channels in several bands to enable the higher bandwidth connections necessary to keep pace with modern telecommunication services.
• Re-organise a number of channel plans in some bands where legacy assignments have led to inefficient, overlapping frequency arrangements which reduce frequency availability and increase the likelihood of interference.
• Offer light licensing in some fixed wireless links frequency bands to provide licensees with options which may speed the roll-out of services.
• Clear some bands of fixed wireless links in order to permit the introduction of license exempt, and lightly licensed services, and for future use for IMT (5G).
• Deal with assignments which do not follow the correct channel arrangements.
• Modify the link length policy to provide a more flexible approach to the use of the fixed wireless link frequency bands.
• Make a number of minor changes to the application form for fixed wireless links, to bring them into line with international best practice.
• Collect and update information relating to fixed wireless link frequencies, to ensure the accuracy of CITC's database.
This document sets out CITC's proposals for these changes, including their implementation timescales, as an action plan. In addition, it provides the updated fixed radio service frequency allocation and use regulations document which will result from these changes. It is organized as follows:
• Section 2 provides CITC's proposed action plan for fixed wireless links;
• Section 3 sets out CITC's proposed fixed radio service frequency allocation and use regulations document.
The figure below sets out the next steps and timescales in this Public Consultation.
In this section we identify the actions to improve fixed wireless link services in KSA and the timetable for their change or introduction.
2.1. Process and timing for changes to channel arrangements
2.1.1. The process for the withdrawal of any channel arrangements affected by these decisions will be as follows:
• These channel arrangements will be removed from the table of fixed wireless link frequency arrangements forthwith.
• No new assignments using these arrangements will be made from 1 January 2022.
• Any existing assignments using these arrangements may continue to operate until 31 December 2022, after which licenses will not be renewed.
2.1.2. The process for the introduction of any new frequency arrangements will be as follows:
• These channel arrangements will be added to the table of fixed wireless link frequency arrangements forthwith.
• New assignments using these arrangements will be available from 1 January 2022.
2.1.3. For any users requiring re-farming, the following process will be followed:
• Any users whose license is affected by the re-farming will be informed by CITC by Q1 2022. Users will be offered the option either to continue to operate until 31 December 2022, or to re-farm to a new frequency.
• Any users who choose not to be re-farmed to a new frequency will have their licenses terminated on 31 December 2022.
• Any users who choose to be re-farmed to a new frequency will have until 31 December 2022 to apply for, and migrate to, the new frequency.
2.1.4. Updating of CITC fixed wireless link database:
• CITC plans to conduct a data cleansing activity on its fixed wireless link frequency database. CITC may therefore approach any organization whose fixed wireless link license data appears incomplete or otherwise inaccurate by Q1 2022. These organisations will have until 31 December 2022 to provide updated information or may face the termination of their license.
The key dates at which different actions will be taken are summarized in the diagram below.
Q 1: Do you agree with the proposed process and timetable for the withdrawal, re-farming and introduction of any modified arrangements?
2.2. Correction of non-standard assignments
There are a number of assignments across a range of fixed wireless links frequency bands which do not currently match with CITC’s fixed wireless links bands and channel arrangements. Some of these have non-standard duplex separations; others have non-standard emission bandwidths. In most cases, a small amendment to the operating frequency or duplex separation, or the modification of the license to adopt a standard bandwidth channel will correct these anomalies. It is also possible that some of these instances are cases where the information previously provided to CITC is incorrect.
Any such assignments have the potential to cause interference to fixed wireless links which are operating in-line with the published band plans due to channel overlaps, and they reduce the availability of the band by blocking out multiple channels.
CITC intends to begin a programme of re-assignment of any fixed wireless links which do not meet the published band plans. Users whose assignments are not in-line with the table of fixed wireless link frequency bands will be refarmd following the re-farming process set out in section 2.1.
Q 2: Do you agree that CITC should take action to correct these legacy assignments?
2.3. Withdrawal of low bandwidth channel arrangements
The current CITC fixed wireless link band plans include a number of channel arrangements which are no longer used by stakeholders, and for which there is no evidence of ongoing demand either in KSA or internationally. In these cases CITC intends to withdraw these arrangements from its fixed wireless link band plans.
The specific frequency arrangements to which this applies are identified in the table below.
Band
Low Block
Upper Block
Raster
(MHz)
Duplex Separation
Start (MHz)
End (MHz)
15 GHz
14502.75
14919.25
14922.75
15339.25
3.5
420
23 GHz
21225.75
22342.25
22457.75
23574.25
1232
38 GHz
37059.75
38176.25
38319.75
39436.25
1260
Q 3: Do you have any comments regarding the withdrawal of the low bandwidth arrangements in these bands?
2.4. Introduction of wider bandwidth channels
As demand for bandwidth grows internationally, so the need for higher bandwidth backhaul is also increasing. Across a number of countries examined by CITC, higher bandwidth fixed wireless link channels are becoming more common. Also, in CITC’s previous consultation on fixed wireless links , the responses strongly indicated a desire for wider bandwidth links.
For these reasons, CITC is planning to introduce wider bandwidth links in a number of fixed wireless link bands where there is sufficient capacity to do so.
The table below sets out the new, wider bandwidth channels which CITC plans to introduce.
ITU Reference
Usage
2 GHz
2036
2099
2211
2274
7
175
F.1098 (Annex 1)
P2P
8 GHz
7761
7929
82044.5
8212.5
56
283.5
F.386 (Annex 1)
11 GHz
10735
11135
11265
11665
80
530
F.387 (Annex 1)
18 GHz
17810
18580
18820
19590
110
1010
F.595 (Annex 4 & Preferred)
21280
22288
22512
23520
112
F.637 (Annex 2)
32 GHz
31871
32431
32683
33243
812
F.1520 (Annex 1 & 2)
31927
32375
32739
33187
224
37114
38122
38374
39382
F.749 (Annex 1)
37170
38066
38430
39326
70/80 GHz
Note 1
10000
F.2006 (Preferred)
Note 1: In the 70/80 GHz band there are a number of possible channel bandwidth arrangements. Currently CITC licenses only 250 MHz bandwidth channels, however it is intended to extend this to permit channel bandwidths of up to 2 GHz (i.e. 2000 MHz). The proposed channel arrangements are as identified in the figure below.
Q 4: Do you have any comments on the addition of these wider bandwidth channels?
2.5. Refarming of some bands
Due to historical reasons, in the 7, 8, 11, 15 and 23 GHz frequency bands, CITC has licensed frequency arrangements which overlap each other. This can lead to situations which:
• Reduce overall spectrum availability; and
• Increase the possibility of interference between users using non-aligned, overlapping frequency arrangements.
As a result of the review of fixed wireless link bands, CITC therefore proposes to rationalize the frequency usage in a number of bands in order to remove these historic misalignments.
The figures below illustrate the current situation in bands where changes are proposed. These are followed by the frequency arrangements which will be withdrawn.
Q 5: Do you have any comments regarding the rationale for re-organizing these bands?
2.5.1. 7 GHz Band
The figure below shows the current channel arrangements which have historically been licensed by CITC.
In addition to a lower and upper arrangement, there is also a mid arrangement. This mid arrangement overlaps with both the upper and lower arrangements. An assignment in this mid arrangement will therefore block out three assignments in total (one in each of the low, mid and upper arrangements), reducing channel availability and increasing the potential for interference. It was also found that this mid arrangement was not in use in the other countries benchmarked.
In addition, there are multiple overlapping arrangements with 28 MHz channel widths in the upper 7 GHz band, some of which have differing duplex separations. These arrangements will also be withdrawn to standardize the frequency arrangements in the band.
As such, CITC is proposing to withdraw the following frequency arrangements from the 7 GHz band.
Reason for Removal
Mid 7 GHz
7253
7386
7414
7457
3.5 & 7
161
Mid arrangement
7260
7372
7421
7533
14
7267
7379
7428
7540
28
154
Upper 7 GHz
7442
7554
7596
7708
Overlapping arrangement
7456
7568
7610
7722
Q 6: Do you have any comments regarding the proposed withdrawal of these 7 GHz channel arrangements?
Note that there are a number of assignments which operate on the mid 7 GHz frequency arrangement which can be re-assigned frequencies in the lower 7 GHz bands, such a change only requiring minimal re-tuning of frequencies. Examples of frequencies which will be re-tuned in this way are given in the table below.
Original 'mid' 7 GHz arrangement
New 'lower' 7 GHz arrangement
Channel widths supported
Change required
Low block
Upper block (MHz)
7254
7415
7 MHz
1 MHz frequency increase
7261
7422
7 and 14 MHz
7, 14 and 28 MHz
6 MHz frequency decrease
28 MHz
6 MHz frequency decrease and change to duplex separation
Licensees on these frequencies may prefer to re-tune to the alternative frequency arrangements rather than have their licenses withdrawn.
Q 7: Will you be affected by the proposed changes in the 7 GHz band? If so, please explain to what extent.
2.5.2. 8 GHz Band
The figure below shows the current channel arrangement in the 8 GHz band
The band includes both channel arrangements based on multiples of 7 MHz as well as one based on 29.65 MHz channel bandwidths. These overlapping arrangements are sub-optimal as each 29.65 MHz channel will cause interference to multiple channels based on the 7 MHz arrangement.
CITC’s national frequency plan (NFP) for this band states that it follows ITU-R Recommendation F.386. This recommendation states:
“Administrations currently using channel arrangements based on the 29.65 MHz raster are encouraged, in the future, to migrate to this more efficient 28 MHz and sub-multiples channel arrangement”
As such, CITC is proposing to withdraw the following frequency arrangements from the 8 GHz band.
Band
7747.7
7955.25
8059.02
8266.57
29.65
311.32
Q 8: Do you have any comments on the withdrawal of this 8 GHz channel arrangement?
2.5.3. 11 GHz Band
The figure below shows the current channel arrangement in the 11 GHz band
The band includes both channel arrangements based on multiples of 14 MHz as well as one based on 40 MHz channel bandwidths. As with the previous bands, these overlapping arrangements are sub-optimal, reducing channel availability and increase the possibility of interference between users. Benchmarking has identified the 40 MHz arrangement as being the most common internationally. Further, over 90% of assignments in the band use the 40 MHz channel arrangement, the remainder of which are already reducing overall channel availability.
As such, CITC is proposing to withdraw the following frequency arrangements from the 11 GHz band.
10716
10926
11246
11456
10723
11143
11253
11673
Q 9: Do you have any comments on the withdrawal of these 11 GHz channel arrangements? If you are impacted, what are the specific obstacles to the change of plan?
2.5.4. 15 GHz Band
The figure below shows the current arrangement of channels in the 15 GHz band.
The 15 GHz band has two arrangements for 7 MHz channel bandwidths. Only one of these arrangements is recommended in ITU-Recommendation F.636, specifically where 3.5 MHz bandwidth channels are not in use. As such, CITC is proposing to withdraw one of the 7 MHz arrangements as detailed in the table below.
14515
14907
14935
15327
420
Q 10: Do you have any comments regarding the withdrawal of this 15 GHz channel arrangements?
2.5.5. 23 GHz Band
The figure below shows the current channel arrangement in the 23 GHz band
There are two significantly overlapping channel arrangements, one with a 1232 MHz duplex separation, and one with a 1008 MHz duplex separation. The arrangement with the 1008 MHz separation is only intended for countries which do not have access to the frequency range 21.2 to 22 GHz for fixed wireless links. Given that this spectrum is available in Saudi Arabia, and given that the arrangement with 1232 MHz duplex separation has significantly more available channels, the arrangement with 1008 MHz duplex separation will therefore be withdrawn.
As such, CITC is proposing to withdraw the following frequency arrangements from the 23 GHz band.
22011.5
22585.5
23019.5
23593.5
1008
22015
22575
23023
23583
22022
22554
23030
23562
22078
22526
23086
23534
Q 11: Do you have any comments on the withdrawal of these 23 GHz channel arrangements?
2.6. Introduction of license exempt and light licensing in some bands
CITC’s spectrum outlook and a recent public consultation “Radio Spectrum Allocation and Use Regulation for WLAN Applications” have identified a number of frequency bands which are being investigated for light licensing including for high powered WLAN, and plans to license exempt spectrum for low powered WLAN. Some of these bands are currently used for fixed wireless links (point-to-point and point-to-multipoint). A separate consultation is examining the issues surrounding the spectrum light licensing regime , however as a result of that consultation, the frequency arrangements available for fixed wireless links are likely to change.
License exempt use and light licensed use are on a non-interference basis, meaning that light licensed users must not cause interference to any other users, and must not claim protection from any interference caused by other users. The difficulty of operating a protected service in a band which is heavily used by users whose location may not be known (such as the current 2.4 GHz WiFi band) is significant. Protection could be provided by geographic exclusion zones, by restricting access to certain frequencies, or by imposing transmission requirements so severe that the new technology would be unable to provide a useful service. Where license exempt services operate in a band, CITC has no knowledge of the location or technical details of the use of license exempt devices as these do not require registration and if a complaint is received by CITC of interference to the incumbent user, there is no way that CITC would be able to quickly or straightforwardly identify the interferer. CITC would be forced to conduct an extensive monitoring investigation which, due to the heavy use of the band, may still not reveal the exact location of the interferer. Under the proposed light licensing regime, CITC will have a register of users, however there may be several potential interferers and it may require significant investigation by CITC to identify the source of any interference.
As such, it is not economically feasible to provide protection to any services operating in spectrum set-aside for license exempt use. For light licensing, and in the longer term, a database will be used to assess access to bands where incumbent (i.e. fixed wireless link) users are present which will provide some protection but for the time being, CITC initially intends to mitigate against interference to fixed wireless links by either removing access to bands for fixed wireless links, or initially segregating bands into licensed and lightly licensed segments.
Q 12: Do you agree with the reasons behind the proposed changes? Are there other methods of sharing between license exempt and fixed wireless links which CITC should consider?
The following changes are therefore being proposed:
• Access to the 6 GHz band for fixed wireless links is being withdrawn as it is proposed that this will be a license exempt and lightly licensed band. Existing assignments in the band will therefore either cease or be re-farmed to other bands. The withdrawal of use of the band will follow the same steps and timetable identified for the withdrawal of other bands as per section 2.1.
Q 13: Will you be affected by the withdrawal of the 6 GHz band? If so, please provide details of how you will be impacted.
• Access to the 10 GHz band for fixed wireless links is being withdrawn as it is proposed that this will be a lightly licensed band. Existing fixed assignments in the band will therefore either cease or be re-farmed to other bands. The withdrawal of use of the band will follow the same steps and timetable identified for the withdrawal of other bands as per section 2.1.
Q 14: Is there an ecosystem of equipment for use for light licensed purposes at 10 GHz? In which frequency range does this operate?
• Access to the 70/80 GHz band will be made for lightly licensed use through a database approach. While we are automating the process, we will continue to allow applications for fixed wireless links on link-by-link basis (in either all or part of the band) such that there are no delays to the deployment of current users.
Q 15: Is CITC’s proposed approach to access the 70 and 80 GHz band reasonable? Do you believe that it is necessary to wait for the database to provide light licensed access to the whole band?
2.7. Re-farming of bands for future 5G use
CITC’s spectrum outlook has identified the 25 GHz band as one which will be auctioned for IMT (5G) services. Existing users of the band will therefore need to be re-farmed in order to permit the full band to be used for 5G. In addition, CITC has identified the 28 GHz band for lightly licensed use, based on the use of 5G technologies. This band will also need to be cleared of incumbent fixed wireless link use in order to permit these new lightly licensed services to access the spectrum.
As such, CITC is proposing to take the following actions:
• Access to the 25 GHz band for fixed wireless links is being withdrawn as it is proposed that this will be auctioned for IMT (5G) services. The withdrawal of use of the band will follow the same steps and timetable identified for the withdrawal of other bands as per section 2.1.
• Exclusive access to the 28 GHz band for fixed wireless links is being withdrawn as it is proposed that this will be a lightly licensed band for short-range 5G applications. The withdrawal of use of the band will follow the same steps and timetable identified for the withdrawal of other bands as per section 2.1.
Q 16: Will you be affected by the withdrawal of the 25 or 28 GHz bands for fixed wireless links? If so, please provide details of how you will be impacted.
2.8. Changes to the application form
Following research by CITC, it is proposed that a number of minor changes will be made to the application form used for fixed wireless links. These changes are as follows:
▪ A requirement to provide details of the equipment’s frequency tolerance will be removed;
▪ The requirement to provide the manufacturer and model number of the transmitters, receivers and dishes in use will be added.
These changes will be implemented forthwith.
Q 17: Do you have any additional comments on the proposed changes to the fixed wireless link application form?
2.9. Changes to the link length policy
The purpose of CITC’s fixed wireless link length policy is to ensure that lower frequency bands are reserved for longer length links. This is an efficient use of the spectrum as the propagation characteristics at higher frequencies makes it difficult to provide reliable long distance links. Having reviewed the situation in several benchmark countries, a number of small changes are being proposed:
▪ The upper link length requirement is being removed, and instead replaced by a maximum e.i.r.p. This provides greater flexibility for the use of the fixed wireless link bands (i.e. where longer line-of-sight paths may exist) whilst protecting all users from interference caused by the use of excessive power.
▪ The minimum link length categories are being rationalized in order to ensure that all bands are covered. The previous policy specified particular minimum lengths for specific bands and as such, in theory, not all bands were covered. This change ensures that all current (and any future) fixed wireless link bands have a clearly defined minimum link length.
▪ CITC will remove the minimum link length requirement of 1 km for frequencies over 40 GHz. This is in line with the situation in many benchmark countries and will permit the use of the higher frequency fixed wireless link bands for shorter paths.
These changes will take effect forthwith. The revised link length / e.i.r.p. policy can be found in the fixed wireless link policy, in section 3.4.5 of this consultation document.
Q 18: Do you have any additional comments on the proposed revision to the fixed wireless link length policy?
Q 19: Do you have any comments regarding the proposed maximum e.i.r.p. limit?
2.10. Summary of all proposed actions
The table below sets out all of the fixed wireless link bands affected by this action plan, and summarizes the changes being proposed.
Band/Topic
Proposed change
Addition of 7 MHz channel bandwidths
6 GHz
Withdrawal of the use of the band for fixed wireless links
Introduction of license exempt and light licensed use
Re-farming existing fixed wireless link assignments
7 GHz
Withdrawal of the 'mid' channel arrangements
Withdrawal of overlapping 28 MHz channel arrangements in the upper 7 GHz band
Re-farming existing fixed wireless link assignments following the withdrawn channel arrangements
Withdrawal of the 29.65 MHz channel bandwidth
Introduction of 56 MHz channel bandwidth
10 GHz
Withdrawal of the use of the band for exclusively assigned fixed wireless links
Introduction of light licensed use
Withdrawal of 14 and 28 MHz channel bandwidths
Introduction of 80 MHz channel bandwidth
Re-farming existing fixed wireless link assignments following the withdrawn channel arrangement
Withdrawal of overlapping 7 MHz channel arrangement
Introduction of 110 MHz channel bandwidth
Withdrawal of 1008 MHz duplex separation channel arrangement
Introduction of 112 MHz channel bandwidth
25 GHz
Reframing existing fixed wireless link assignments
Will be auctioned for 5G services
28 GHz
Introduction of 112 and 224 MHz channel bandwidths
60 GHz
Introduction of light licensed use (note: not currently a fixed wireless link band)
70/80 GHz (E-band)
Introduction of wider channel bandwidths (up to 2 GHz)
94 GHz (W-band)
Correction of non-standard assignments
Users whose assignments are not in-line with the channel plan mentioned in section Error! Reference source not found. of this document will be Re-farmed
Application form
The requirement to provide details of the equipment's frequency tolerance will be removed;
The requirement to provide the manufacturer and model number of the transmitters, receivers and dishes in use will be added
Link length policy
Withdrawal of maximum link length
Introduction of maximum e.i.r.p.
Data cleansing
Re-farming of users whose assignments do not meet the fixed wireless link band plan
Collection of missing or potentially erroneous data to ensure CITC's fixed wireless link license database is accurate
Q 20: Do you have any additional comments on the proposed action plan?
3.1. Introduction
This document is issued by the Communications and information Technology Commission (CITC) in accordance with its responsibility established under the Telecommunications Act and the Bylaw to the Telecommunications Act to ensure the efficient management of the radio spectrum. It establishes the frequency allocation and use regulations that apply to the use of the frequency bands for wireless links in the Kingdom of Saudi Arabia. The regulations set out in this document are designed to ensure that equipment used by wireless links is operated in accordance with these regulations. The objectives for this document are to:
• Promote optimum utilization of the national spectrum resource.
• Ensure equitable access to spectrum by seeking a balance between complementary technologies and services.
• Support introduction of new services and spectrum uses for the benefit of the Kingdom, including promotion of emerging radio technologies.
• Ensure effective usage of frequencies with an acceptable level of interference.
• Ensure clarity and transparency of procedures.
• Ensure principles of equality and non-discrimination.
In order to meet these objectives, CITC is guided by the following principles:
• Promoting release and utilization of spectrum for the wider benefit of The Kingdom.
• Permitting the technology neutral use of spectrum where this is technically feasible.
• Promote improved spectrum utilization, including the support of shared spectrum bands under appropriate technical conditions of use to ensure coexistence of services.
In line with these objectives, CITC wishes to ensure that, so far as is possible, spectrum for the fixed wireless links:
• Is used in a way which aligns with ITU band plans and international usage arrangements.
• Is arranged in ways which ensure spectrum is efficiently used.
• Minimizes situations which could lead to potential interference between users.
• Is used appropriately ensuring the propagation characteristics of the various fixed wireless link bands are taken into account when assigning frequencies.
• Have access to a range of bands and licensing options to permit the instigation of services in a timely manner.
fixed wireless links including fixed wireless access (FWA) provide an essential means of connectivity whether providing the last mile connection to homes and businesses, or backhauling large volumes of data between otherwise unconnected locations.
3.2. Definitions
The following definitions apply:
Fixed Service: The fixed service (or fixed radiocommunication service) provides a radiocommunication service between specified fixed points.
Point to point links: A fixed radiocommunication service between two specified fixed points.
Point to multipoint links: A fixed radiocommunication service between a central hub station and a number of fixed user stations.
Channel Raster: The separation between adjacent channels used for fixed wireless links in a given frequency band.
Duplex Separation: The different between the transmit and receive frequencies of a two-way fixed wireless link.
Exclusive Licensing: A license which provides the use of a specific frequency in a specific location to a single user.
License Exempt: The shared use of spectrum by multiple users who do not require a license to operate equipment. Technical restrictions (i.e. power and bandwidth) will apply.
Fixed Wireless Access: A commercially operated fixed radiocommunication service. May comprise either point to point, or point to multipoint connections.
Harmful Interference: Interference which seriously degrades, obstructs or repeatedly interrupts a radio communication service operating in accordance with international radio regulations issued by International Telecommunication Union (ITU).
EIRP: The Effective Isotropic Radiated Power is the actual power emitted by the antenna.
Link Length: The link length is the distance between to fixed service stations.
Light Licensing: An approach where spectrum is not exclusively assigned, but users need to register in order to have shared access to specified radio spectrum. Such approach includes:
• Registration of location of usage.
• Use of systems to reduce interference between registered users, for example, by preventing new registrations that might interfere with existing registrations.
• Use of systems that dynamically allow use, including on a time-sharing basis, to enable band sharing between users in a band.
3.3. Frequency Allcation for Fixed Wireless Links
There are 17 frequency bands that are allocated for use by fixed wireless links. This document sets out the regulations with respect to access to and use of these frequencies for the fixed wireless links.
The following table sets-out the fixed wireless links frequency bands which CITC has allocated for the licensing of fixed wireless links. Note that P2P refers to use for fixed point-to-point links, P2MP refers to fixed point-to-multipoint links and FWA refers to the fixed wireless access.
Access Regime
2032.5
2102.5
2207.5
2277.5
Exclusive
4 GHz
4418
4670
4730
4982
312
F.1099 (Annex 3)
Lower 7 GHz
7128
7289
F.485 (Preferred L+)
P2P
Exclusive
7135
7296
7149
7310
Upper 7 GHz
7561
7589
F.485 (Preferred H+)
7435
7547
7449
8 GHz
7736.5
7981.5
8020
8265
F.386 (Annex 2)
P2P
Exclusive
7740
7978
8023.5
8261.5
7747
7971
8030.5
8254.5
10 GHz
10157.5
10290.5
10507.5
10640.5
350
F.747 (Annex 3)
FWA
Light Licensing
10161
10287
10511
10637
10168
10280
10518
10630
10715
11155
11245
11685
40
13 GHz
12754.5
12971.5
13020.5
13237.5
266
F.497
12758
12968
13024
13234
12765
12961
13031
13227
12779
12947
13045
13213
15 GHz
14504.5
14917.5
14924.5
15337.5
F.636 (Preferred 1.2)
P2P
Exclusive
14921
15341
14529
14865
14949
15285
18 GHz
17713.75
18662.5
18723.75
19672.5
13.75
F.595 (Annex 4 & Preferred)
17727.5
18737.5
27.5
17755
18635
18765
19645
55
23 GHz
21227.5
22340.5
22459.5
23572.5
F.637 (Annex 2)
21231
22337
22463
23569
21238
22330
22470
21252
22316
22484
23548
27954.5
28038.5
28962.5
29046.5
F.748 (Annex 2)
FWA
Light licensing
32 GHz
31818.5
32567.5
32630.5
33379.5
F.1520 (Annex 1 & 2)
P2P
Exclusive
31822
32564
32634
33376
31829
32557
32641
33369
31843
32515
32655
33327
38 GHz
37061.5
38174.5
38321.5
39434.5
F.749 (Annex 1)
37065
38171
38325
39431
37072
38164
38332
39424
37086
38150
38346
39410
57000
71000
TBD
70/80 GHz
71125
75875
81125
85875
250
F.2006 (Preferred)
P2P
Light Licensing
71250
75750
81250
85750
500
71375
75125
81375
85125
750
71500
75500
81500
85500
1000
71625
75375
81625
85375
1250
71750
73500
85250
81750
83500
1500
71875
81875
1750
72000
75000
82000
85000
2000
94 GHz
92100
93900
100
TDD
F.2004 (Annex 1)
P2P and P2MP
Light Licensing
Q 21: Are you interested in using the (57-71) GHz band for fixed wireless links on lightly licensed basis? If so, for what application and use cases? Please elaborate and provide technical justifications.
Q 22: Do you have any comments on the list of fixed wireless links bands?
Q 23: Are there any bands which you believe should be included on this list? If so, please provide details of which bands and why they should be included.
Operation of fixed wireless links in frequency bands which are not included in this table will be handled by CITC on a case-by-case basis.
3.4. Regulations
These regulations set out the framework under which fixed wireless link equipment is permitted to operate in the identified frequency bands in section 3.3.
3.4.1. Eligibility
The following applicant types are eligible to use fixed wireless links:
▪ Governmental military organizations (i.e. defense, security)
▪ Mobile and fixed telecommunications service providers; for the use of their backhaul and to provide fixed connectivity for other agencies such as governmental organization and business enterprise users.
Under certain conditions, CITC might allow spectrum use for other kind of users.
Q 24: Do you have any comments on the eligibility requirements?
3.4.2. License Renewal and Rights of Spectrum Access
While CITC is generally in favor of license renewal to give license holders certainty for long-term investment, CITC may, at its sole discretion, choose to change the conditions of, revoke, or not to renew any licenses whenever there are reasonable justifications to do so such as:
▪ illegal behavior by the licensee;
▪ a requirement to re-farm a frequency band;
▪ promoting efficient spectrum use;
▪ a need to update technology for market, competition or environmental factors;
▪ international spectrum coordination; or
▪ meeting other policy objectives.
Furthermore, CITC may vary or withdraw the assigned spectrum at any time by giving reasonable notice. This may be required before the expiry of a spectrum license, for example to consolidate fragmented spectrum holdings within a band.
Q 25: Do you have any comments on the license renewal, revocation and rights of spectrum access?
3.4.3. Method of exclusive frequency assignment
CITC assigns frequencies in the available bands on a First Come First Serve (FCFS) basis according to specific link requirements (e.g. compliance with CITC band plan and link length requirements). Fixed wireless link frequencies are assigned on a link-by-link basis. The link length policy ensures that lower frequency bands are reserved for longer links. A minimum link length must be satisfied for each link. Where minimum link lengths are not satisfied, the applicant may apply again for a higher frequency band.
CITC shall aim to issue, reject, or modify fixed wireless link license applications in line with the timescales stipulated in its Service Level Agreement (SLA).
3.4.4. Rights and obligations related to spectrum use
Licensees may use the assigned spectrum subject to any geographic limitations, technical or service obligations and usage conditions as specified in the license. Licensees must ensure that their equipment is maintained in good working order, and support CITC in the investigation of interference, should such occur. In addition, licensees must inform and gain approval of CITC of any changes which impact the license including ownership, location, frequency, antenna height, power, service type, or any other issue as included in the license.
Q 26: Do you have any comments on the rights and obligations of spectrum use?
3.4.5. Link length policy and technical requirements
In order to ensure that spectrum is used efficiently, it is necessary to restrict the minimum path length of fixed wireless links in particular frequency bands. This ensures that lower frequency bands are reserved for uses where longer length connections are necessary. In addition, CITC shall impose a maximum e.i.r.p. limit of 55 dBW for all fixed wireless links, to ensure a controlled interference environment.
The maximum link lengths, of the allocated fixed wireless links frequency bands shall apply as shown in the table below.
Frequency Band
Minimum Path Length
Below 9 GHz
20 km
9 - 12.5 GHz
10 km
12.5 - 20 GHz
5 km
20 - 24 GHz
4 km
24 - 34 GHz
3 km
34 - 40 GHz
1 km
Above 40 GHz
No minimum path length
CITC licenses the use of a given frequency for each fixed wireless link. It does not distinguish between the polarizations. As such, the use of dual-polarisation links on a single frequency (e.g. applying XPIC) is permitted, without the need to apply for a separate license for each polarization.
Q 27: Do you have any comments on the link length policy?
3.4.6. Light licensing
Light licensing allows many users to share spectrum, subject to coordination measures to control interference between them or protect incumbent users. Such measures may include databases for registration of use and prevention of conflicting uses – perhaps on a dynamic basis. A range of spectrum bands have been identified by CITC for potential fixed wireless link access under Light Licensing and these will be detailed in CITC’s spectrum light licensing regulation.
The access rules for light licensed access may be more relaxed than for exclusive licensed operation but will remain consistent with the coexistence needs of other users. Equipment used for delivery and access to services under Light Licensing must comply with the rules and power limits stipulated for fixed wireless links in CITC’s spectrum light licensing regulation. Fees for usage under Light Licensing will apply.
Q 28: Do you have any comments on the impact of light licensing on fixed wireless links?
3.4.7. Fixed Wireless Access
CITC does not intend to dedicate any spectrum solely to FWA as it can be used through the current or future IMT spectrum holdings. Furthermore, the FWA can use spectrum identified for the light licensing regime as specified in section 3.3.
3.4.8. License exmpt usage of fixed wireless links
WLAN technology may also be used to provide fixed wireless link connections on a license exempt or lightly licensed basis, subject to the technical and regulatory restrictions specified in Radio Spectrum Allocation and Use Regulation for WLAN Applications document and the spectrum light licensing regulation document. Other than this, the use of WLAN bands for fixed wireless links is not permitted.
3.4.9. EMC Analysis
CITC will conduct an electromagnetic compatibility (EMC) analysis for every fixed wireless links application. The purpose of this analysis is to examine whether a new applicant will cause interference to existing licensees. Where CITC identifies there may be the potential for interference, the new applicant may have their application refused, or an alternative frequency or frequency band, or other technical criteria may be proposed by CITC.
3.4.10. License duration
Licenses are valid for 1 year from the date of issue until the end of the Gregorian calendar year (i.e. 31 December). For licenses issued after 1 November of any year, the license will be valid until 31 December of the following year. For renewals, licenses shall cover the full calendar year.
3.4.11. Spectrum fees
Spectrum fees are applicable for the use of equipment in the fixed wireless link frequency bands. The spectrum fees are calculated based on the formula given in the “Frequency Usage Fees in the Kingdom of Saudi Arabia” policy.
Q 29: Do you have any comments on the spectrum fees?
3.4.12. Type Approval
Fixed wireless link equipment shall be type approved by CITC prior to importation into The Kingdom. The radio interface performance shall comply with the regulations set out in this document in order to qualify for type approval and custom clearance. Also, equipment that operates in the fixed wireless links frequency bands shall comply and meet the appropriate requirements specified in the technical specifications published on CITC’s website .
Q 30: Do you have any comments on the type approval policy?
3.4.13. Enforcement
If CITC detects that frequency use falls outside the terms of any authorized use, CITC will serve an enforcement notice requiring either immediate cessation of transmissions in the case of a serious deviation that could lead to harmful interference, or a correction within a given timescale for less serious deviations. Note that CITC will impose a penalty in accordance with Chapter 10 of the Telecoms Act for any violations of these regulations that could lead to harmful interference.
Q 31: Do you have any comments on the enforcement rules?
3.4.14. Data collection
CITC may, at its discretion, request data concerning the operation of fixed wireless links from licensees (both at the time of application for a license and at any time during the license validity). This information is necessary for CITC to perform its regulatory functions and will be stored in line with all data protection, security and confidentiality requirements.
3.5. Future spectrum demand
There continue to be specific spectrum needs arising from new services and technologies being introduced and CITC will work with stakeholders to ensure there is access to the appropriate spectrum bands supporting the fixed wireless links.
At times, CITC may need to re-allocate or re-farm frequencies used for fixed wireless links in order to reduce interference, optimize spectrum efficiency or meet with international obligations. In such cases, CITC will notify stakeholders of any changes with sufficient time to implement such changes and, where appropriate, may work with stakeholders to identify alternative frequency arrangements.
Q 32: Do you have any comments on CITC’s spectrum demand?
Q 33: Do you have any comments on CITC’s arrangements for the re-distribution of frequencies?
3.6. Maintaining this document
CITC will review and update this document as appropriate to respond to emerging uses and demands for access to spectrum used by the fixed radio service.
As part of this maintenance process, CITC will undertake consultations whenever needed in accordance with its most recent general spectrum strategy, as an important part of promoting transparent, fair and effective spectrum management to gather information and views so as to inform a wide range of spectrum policy decisions.
Q 34: Do you have any additional comments on the proposed fixed radio service frequency allocation and use regulations?
Q 35: Do you wish to make any additional comments on any of the issues raised in this consultation?
آخر تحديث : 22 سبتمبر 2021
يمكنك تصفح البوابة عن طريق إعطاء أوامر صوتية بإستخدام المايكروفون
تحدث الان...
برجاء اعطاء الاوامر الصوتية من الخيارات التالية:
إخلاء المسؤولية : الترجمة إلى لغات أخرى يعتمد على ترجمة جوجل (Google)، وبالتالي فإن المركز الوطني للتنافسية غير مسؤول عن دقة المعلومات في اللغة الجديدة.