CN108093464A - Resource allocation method and device - Google Patents
Resource allocation method and device Download PDFInfo
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- CN108093464A CN108093464A CN201611035126.8A CN201611035126A CN108093464A CN 108093464 A CN108093464 A CN 108093464A CN 201611035126 A CN201611035126 A CN 201611035126A CN 108093464 A CN108093464 A CN 108093464A
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- resource pool
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application discloses a kind of resource allocation method and device, wherein method includes：Base station adjusts cycle and resource pool distribution principle according to default resource pool, is periodically V2P business and P2V traffic assignments resource pools, wherein, the resource pool distribution principle includes：The resource pool of V2P business and the resource pool of P2V business are not overlapped in time；When the base station need for V2P business or P2V traffic assignments resources when, in the resource pool from the Current resource pond adjustment cycle for corresponding service distribution, idling-resource is selected to be allocated, and allocation result is notified to corresponding terminal.Using the present invention, it is possible to reduce the energy consumption of pedestrian's terminal ensures being normally carried out for V2P and P2V business.
Description
Technical field
The present invention relates to mobile communication technology, more particularly to a kind of resource allocation method and device.
Background technology
With the fast development of modern automobile industry technology, automobile industry, which is increasingly becoming, promotes entire society's economic development
One of pillar industry.The increase of automobile quantity is produced to people and life brings many facilities, promotes the promotion of productivity,
Greatly improve the outside environment of people.But vehicle fleet size explosive growth in recent years the problem of triggering, is also more next
More, traffic accident and traffic jam have seriously affected traffic safety.Most of work or post-processing (such as bumper car at present
Afterwards, make a phone call to alarm, reprocess), security monitoring and early warning work are also short of very much, therefore, develop the wireless communication skill between vehicle
Art builds intelligent transportation system, becomes the research hotspot of message area.
Bus or train route collaboration V2X (Vehicle to X) technology is comprising between Che-vehicle (V2V), vehicle-people (V2P), Che-road (V2I) etc.
Technology refers to collect the information such as vehicle, road, environment using technologies such as wireless communication, sensor measurings, passes through Che-vehicle, Che-road
Between, vehicle with information exchange real-time, efficient, two-way between surrounding arbitrary node and shared, for traffic participant provide full-time sky,
Reliable traffic information, so as to effectively improve roadnet safety, alleviate traffic congestion, improvement traffic environment.V2P is in V2X
A kind of technology that vehicle communicates with pedestrian, compared with the technologies such as V2V, V2I/N, due to pedestrian's handheld terminal energy constraint, to protect
Hinder vehicle and pedestrian's normal communication, the equipment energy consumption of pedestrian's terminal is major issue urgently to be resolved hurrily.
Not yet propose a kind of allocation plan of V2X resources at present, it is possible to reduce the energy consumption of pedestrian's terminal ensures V2P and P2V
Business is normally carried out.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of resource allocation method and device, it is possible to reduce pedestrian
The energy consumption of terminal ensures being normally carried out for V2P and P2V business.
In order to achieve the above object, technical solution proposed by the present invention is：
A kind of resource allocation method, including：
Base station adjusts cycle and resource pool distribution principle according to default resource pool, is periodically V2P business and P2V industry
Business distribution resource pool, wherein, the resource pool distribution principle includes：The resource pool of V2P business and the resource pool of P2V business when
Between on be not overlapped；
When the base station need for V2P business or P2V traffic assignments resources when, from Current resource pond adjustment the cycle be corresponding
In the resource pool of traffic assignments, idling-resource is selected to be allocated, and allocation result is notified to corresponding terminal.
A kind of device for allocating resources, including：
Resource pool dispensing unit, for adjusting cycle and resource pool distribution principle according to default resource pool, periodically
For V2P business and P2V traffic assignments resource pools, wherein, the resource pool distribution principle includes：The resource pool and P2V of V2P business
The resource pool of business is not overlapped in time；
Resource allocation unit, for when base station need for V2P business or P2V traffic assignments resources when, from Current resource pond
It adjusts in resource pool of the cycle for corresponding service distribution, idling-resource is selected to be allocated, and allocation result is notified to corresponding
Terminal.
In conclusion resource allocation method proposed by the present invention and device, by being periodically V2P business or P2V industry
Business configuration resource, and ensure that resource pool is not overlapped in time used in V2P and P2V business, it therefore, can be according to reality
The resource pool of V2P business and P2V business is adjusted flexibly in border business demand, and then can improve resource utilization, meanwhile,
The resource pool of V2P business and P2V business not being overlapped in time, can extend the dormancy time of pedestrian's terminal, significantly reduce
Terminal energy consumption, so as to ensure being normally carried out for V2P and P2V business.
Description of the drawings
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention；
Fig. 2 is resource pool configuration schematic diagram one in the embodiment of the present invention；
Fig. 3 is resource pool configuration schematic diagram two in the embodiment of the present invention；
Fig. 4 is resource pool configuration schematic diagram three in the embodiment of the present invention；
Fig. 5 is the apparatus structure schematic diagram of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, it is right below in conjunction with the accompanying drawings and the specific embodiments
The present invention is described in further detail.
The present invention core concept be：The configuration of V2X resources is periodically carried out, and ensures that V2P and P2V business is made
Resource pool is not overlapped in time, in this way, can so that the dormancy time of pedestrian's terminal device is longer, effectively reduces row
The energy expense of people's terminal device.
Fig. 1 is the method flow schematic diagram of the embodiment of the present invention, as shown in Figure 1, the resource distribution side that the embodiment is realized
Method mainly includes：
Step 101, base station adjust cycle and resource pool distribution principle according to default resource pool, are periodically V2P industry
Business and P2V traffic assignments resource pools, wherein, the resource pool distribution principle includes：The resource pool of V2P business and P2V business
Resource pool is not overlapped in time.
It is preferred that the resource pool adjustment cycle meets：T≤min(TP2V, TV2P).Wherein, T adjusts for the resource pool
Cycle, TP2VFor the sending cycle of P2V business, TV2PFor the sending cycle of V2P business.Specifically, those skilled in the art can be with
Meeting T≤min (T according to actual needsP2V, TV2P) on the premise of, the appropriate value of T is set.
It, can be according to practical business need by being periodically V2P business and P2V traffic assignments resource pools in this step
It asks and the resource pool of V2P business and P2V business is dynamically adjusted, and then resource utilization can be improved.
On the other hand, by the way that the resource pool of V2P business and P2V business is made not to be overlapped in time, pedestrian's end can be extended
The dormancy time at end significantly reduces terminal energy consumption.Concrete analysis is as follows：
The setting condition in cycle is adjusted according to above-mentioned resource pool, it can be deduced that：In a resource pool adjusts the cycle, pedestrian
(PUE) the dormancy time T of terminaldFormula can be passed through：Td=T-tV2P-tPTIt is calculated, wherein, tPTRepresent a resource pool
Adjust the sending time of P2V business in the cycle, tV2PThe receiving time length of V2P message is received for PUE.
In this way, pedestrian's (PUE) terminal is in each resource period, it is only necessary in portion of time (tV2P) on receive V2P
Message, remaining time (remove P2V transmission times tPT) dormant state is may be in, so as to significantly reduce energy expenditure.
It in practical applications, can be with when each resource pool adjustment cycle is V2P business and P2V traffic assignments resource pools
According to the different transmission features of actual scene, do not weighed in time in the resource pool for meeting the resource pool of V2P business and P2V business
On the premise of folded, further configured in the resource pool distribution principle resource pool of V2P business and P2V business with it is other its
The relation of the resource pool of his V2X business.Specifically, following several resource pool distribution principles may be employed and carry out matching somebody with somebody for resource pool
It puts：
The first resource pool distribution principle includes：The resource pool of V2P business and P2V business is not overlapped in time；V2P industry
The resource pool of business and the resource pool of other V2X business be not be overlapped in time；The resource pool of P2V business and other V2X business
Resource pool is not overlapped in time.
Based on the first resource pool distribution principle, respectively P2V and V2P is configured to independent private resource pond, the program
Suitable for the scenes such as densely populated urban vehicle walk section and the intersection for having crossing.Specifically time domain provides
Source configuration is as shown in Figure 2.
Second of resource pool distribution principle includes：The resource pool of V2P business and P2V business is not overlapped in time；It is described
The resource pool of P2V business and the resource pool of other V2X business be not be overlapped in time.
It is V2P business configurations by for the resource pool of P2V business configuration independences based on second of resource pool distribution principle
For a subsets of other V2X resource pools in addition to V2P and P2V business, (in other words, resource pool has overlapping portion to resource pool
Point), but still the time resource non-overlapping copies of P2V and V2P are required, the program is suitable for the scenes such as the intensive highway of pedestrian.Tool
Body time-domain resource configuration it is as shown in Figure 3.
The third resource pool distribution principle includes：The resource pool of V2P business and P2V business is not overlapped in time；It is described
The resource pool of V2P business and the resource pool of P2V business respectively specify the different subsets of resource pool set, the resource pool set
It is made of the resource pool of other V2X business in addition to V2P business and P2V business.
Based on the third resource pool distribution principle, by respectively P2V and V2P resource pools be configured to except V2P and P2V business it
The different subsets of other outer V2X resource pools, remain that the time resource non-overlapping copies of P2V and V2P, and the program is suitable for row
The scenes such as the highway of people's rareness and outer suburbs.Specifically time-domain resource configuration is as shown in Figure 4.
The third resource pool distribution principle compared with first and second kind of resource pool distribution principle, due to P2V, V2P all can with except
Other V2X resources generate overlapping outside V2P and P2V business, therefore resource utilization is obviously improved while can utmostly save
PUE power consumptions are saved, but first and second kind of resource pool distribution principle can be protected more preferably since P2V resource pools are separately configured
Demonstrate,prove the reliability of P2V business.In addition, second of resource pool distribution principle realizes on the basis of P2V service features are ensured
The compromise of PUE energy consumptions and resource utilization ratio.
In the concrete realization, those skilled in the art can select suitable resource pool distribution principle according to actual scene.
In addition, in terms of the configuration signal of resource pool, the signal deployment of transmission pond and reception tank (fit by the signaling configuration method
Close first, second and third kind of resource pool distribution principle) following manner realization may be employed：For the UE of RRC connection status, by network
Side is configured by SIB message and the proprietary message of RRC；For the UE of RRC-idle states, configured by SIB message.Specifically
, V2P, P2V and other V2X reception tanks information configurations in addition to V2P and P2V business are passed by broadcasting the message SIBx
It is defeated, meanwhile, each pond that sends is configured by RRC Connection Reconfiguration message or SIB message.
Specific resource pool configuration information includes the frequency domain resource instruction of resource pool and the time-domain resource instruction of resource pool.
What wherein frequency domain resource indication information can indicate V2P, P2V and other V2X resource pools in addition to V2P and P2V business can
Use frequency domain resource；Time-domain resource indication information includes the instruction of P2V time-domain resources, the instruction of V2P time-domain resources and except V2P and P2V
The time-domain resource indication information of other V2X resource pools outside business.It by bitmap forms or can be used in combination
Beginning position and the form of time span can come indicate V2P, P2V and other V2X resource pools in addition to V2P and P2V business
Use time-domain information.
Step 102, when the base station need for V2P business or P2V traffic assignments resources when, from Current resource pond adjust week
In resource pool of the phase for corresponding service distribution, idling-resource is selected to be allocated, and allocation result is notified to corresponding terminal.
In this step, need for V2P business or P2V traffic assignments resources when, will be in the resource pool using corresponding business
Resource be allocated, specific distribution method may be employed existing method realization, details are not described herein.
Fig. 5 be with the corresponding device for allocating resources structure diagram of the above method, as shown in figure 5, the device includes：
Resource pool dispensing unit, for adjusting cycle and resource pool distribution principle according to default resource pool, periodically
For V2P business and P2V traffic assignments resource pools, wherein, the resource pool distribution principle includes：The resource pool and P2V of V2P business
The resource pool of business is not overlapped in time；
Resource allocation unit, for when base station need for V2P business or P2V traffic assignments resources when, from Current resource pond
It adjusts in resource pool of the cycle for corresponding service distribution, idling-resource is selected to be allocated, and allocation result is notified to corresponding
Terminal.
It is preferred that the resource pool distribution principle further comprises：
The resource pool of the V2P business and the resource pool of other V2X business be not be overlapped in time；The P2V business
Resource pool and the resource pool of other V2X business be not be overlapped in time.
It is preferred that the resource pool distribution principle further comprises：
The resource pool of the P2V business and the resource pool of other V2X business be not be overlapped in time.
It is preferred that the resource pool distribution principle further comprises：
The resource pool of the V2P business and the resource pool of P2V business respectively specify the different subsets of resource pool set, institute
Resource pool set is stated to be made of the resource pool of other V2X business in addition to V2P business and P2V business.
It is preferred that the resource pool adjustment cycle meets：T≤min(TP2V, TV2P)；Wherein, T adjusts for the resource pool
Cycle, TP2VFor the sending cycle of P2V business, TV2PFor the sending cycle of V2P business.
In conclusion the foregoing is merely a prefered embodiment of the invention, it is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (10)
1. a kind of resource allocation method, which is characterized in that including：
Base station adjusts cycle and resource pool distribution principle according to default resource pool, is periodically V2P business and P2V business point
With resource pool, wherein, the resource pool distribution principle includes：The resource pool of V2P business and the resource pool of P2V business are in time
It is not overlapped；
When the base station need for V2P business or P2V traffic assignments resources when, from Current resource pond adjustment the cycle be corresponding service
In the resource pool of distribution, idling-resource is selected to be allocated, and allocation result is notified to corresponding terminal.
2. according to the method described in claim 1, it is characterized in that, the resource pool distribution principle further comprises：
The resource pool of the V2P business and the resource pool of other V2X business be not be overlapped in time；The resource of the P2V business
Pond and the resource pool of other V2X business be not be overlapped in time.
3. according to the method described in claim 1, it is characterized in that, the resource pool distribution principle further comprises：
The resource pool of the P2V business and the resource pool of other V2X business be not be overlapped in time.
4. according to the method described in claim 1, it is characterized in that, the resource pool distribution principle further comprises：
The resource pool of the V2P business and the resource pool of P2V business respectively specify the different subsets of resource pool set, the money
Source pond set is made of the resource pool of other V2X business in addition to V2P business and P2V business.
5. according to the method described in claim 1, it is characterized in that, resource pool adjustment cycle satisfaction：
T≤min(TP2V, TV2P)；Wherein, T adjusts the cycle for the resource pool, TP2VFor the sending cycle of P2V business, TV2PFor
The sending cycle of V2P business.
6. a kind of device for allocating resources, which is characterized in that including：
Resource pool dispensing unit is periodically V2P for adjusting cycle and resource pool distribution principle according to default resource pool
Business and P2V traffic assignments resource pools, wherein, the resource pool distribution principle includes：The resource pool of V2P business and P2V business
Resource pool be not overlapped in time；
Resource allocation unit, for when base station need for V2P business or P2V traffic assignments resources when, from Current resource pond adjust
In resource pool of the cycle for corresponding service distribution, idling-resource is selected to be allocated, and allocation result is notified to corresponding terminal.
7. device according to claim 6, which is characterized in that the resource pool distribution principle further comprises：
The resource pool of the V2P business and the resource pool of other V2X business be not be overlapped in time；The resource of the P2V business
Pond and the resource pool of other V2X business be not be overlapped in time.
8. device according to claim 6, which is characterized in that the resource pool distribution principle further comprises：
The resource pool of the P2V business and the resource pool of other V2X business be not be overlapped in time.
9. device according to claim 6, which is characterized in that the resource pool distribution principle further comprises：
The resource pool of the V2P business and the resource pool of P2V business respectively specify the different subsets of resource pool set, the money
Source pond set is made of the resource pool of other V2X business in addition to V2P business and P2V business.
10. device according to claim 6, which is characterized in that the resource pool adjustment cycle meets：
T≤min(TP2V, TV2P)；Wherein, T adjusts the cycle for the resource pool, TP2VFor the sending cycle of P2V business, TV2PFor
The sending cycle of V2P business.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035126.8A CN108093464B (en) | 2016-11-23 | 2016-11-23 | Resource allocation method and device |
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|---|---|---|---|
| CN201611035126.8A CN108093464B (en) | 2016-11-23 | 2016-11-23 | Resource allocation method and device |
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| CN108093464A true CN108093464A (en) | 2018-05-29 |
| CN108093464B CN108093464B (en) | 2021-08-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210329678A1 (en) * | 2020-04-17 | 2021-10-21 | Qualcomm Incorporated | Sidelink vehicle to vulnerable road user techniques for wireless communications systems |
| CN113645680A (en) * | 2020-04-27 | 2021-11-12 | 华为技术有限公司 | Method, device and system for determining side link resources |
| CN113747577A (en) * | 2020-05-29 | 2021-12-03 | 华为技术有限公司 | Communication method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105307216A (en) * | 2015-06-26 | 2016-02-03 | 哈尔滨工业大学深圳研究生院 | LTE-based radio resource allocation method of Internet of vehicles |
| EP3001706A1 (en) * | 2014-09-26 | 2016-03-30 | Alcatel Lucent | A small cell base station, a vehicle braking circuit, and method of using a small cell base station near a crossing |
| CN105516214A (en) * | 2014-09-22 | 2016-04-20 | 电信科学技术研究院 | Information reporting method, resource allocating method, information reporting device and resource allocating device in Internet-of-vehicles system |
| CN105979598A (en) * | 2016-06-29 | 2016-09-28 | 哈尔滨工业大学深圳研究生院 | Traffic flow dynamic grouping based LTE-D2D Internet of vehicles resource distribution method |
-
2016
- 2016-11-23 CN CN201611035126.8A patent/CN108093464B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516214A (en) * | 2014-09-22 | 2016-04-20 | 电信科学技术研究院 | Information reporting method, resource allocating method, information reporting device and resource allocating device in Internet-of-vehicles system |
| EP3001706A1 (en) * | 2014-09-26 | 2016-03-30 | Alcatel Lucent | A small cell base station, a vehicle braking circuit, and method of using a small cell base station near a crossing |
| CN105307216A (en) * | 2015-06-26 | 2016-02-03 | 哈尔滨工业大学深圳研究生院 | LTE-based radio resource allocation method of Internet of vehicles |
| CN105979598A (en) * | 2016-06-29 | 2016-09-28 | 哈尔滨工业大学深圳研究生院 | Traffic flow dynamic grouping based LTE-D2D Internet of vehicles resource distribution method |
Non-Patent Citations (6)
| Title |
|---|
| MEHRDAD BAGHERI等: "Cellular-based vehicle to pedestrian (V2P) adaptive communication for collision avoidance", 《IEEE》 * |
| SEQUANS COMMUNICATIONS: "Discussion on sensing operation for P-UE", 《3GPP TSG-RAN WG1 #86，R1-167869》 * |
| SPREADTRUM COMMUNICATIONS: "Discussion on resource sensing and selection for pedestrian UEs", 《3GPP TSG RAN WG1 MEETING #86，R1-166993》 * |
| ZTE: "Discussion on V2P aspects", 《3GPP TSG-RAN WG2 MEETING #96，R2-168144》 * |
| ZTE: "Discussion on V2P design aspects", 《3GPP TSG RAN WG1 MEETING #84BIS，R1-162420》 * |
| 黄晓敏等: "车联网无线链路传输数据业务性能评估", 《北京邮电大学学报》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210329678A1 (en) * | 2020-04-17 | 2021-10-21 | Qualcomm Incorporated | Sidelink vehicle to vulnerable road user techniques for wireless communications systems |
| WO2021211977A1 (en) * | 2020-04-17 | 2021-10-21 | Qualcomm Incorporated | Sidelink vehicle to vulnerable road user techniques for wireless communications systems |
| US11950246B2 (en) * | 2020-04-17 | 2024-04-02 | Qualcomm Incorporated | Sidelink vehicle to vulnerable road user techniques for wireless communications systems |
| CN113645680A (en) * | 2020-04-27 | 2021-11-12 | 华为技术有限公司 | Method, device and system for determining side link resources |
| CN113645680B (en) * | 2020-04-27 | 2023-10-20 | 华为技术有限公司 | Method, device and system for determining side uplink resource |
| CN113747577A (en) * | 2020-05-29 | 2021-12-03 | 华为技术有限公司 | Communication method and device |
| CN113747577B (en) * | 2020-05-29 | 2024-05-14 | 华为技术有限公司 | Communication method and device |
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| Publication number | Publication date |
|---|---|
| CN108093464B (en) | 2021-08-20 |
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