WO2019095897A1 - 一种资源分配的方法及设备 - Google Patents
一种资源分配的方法及设备 Download PDFInfo
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- WO2019095897A1 WO2019095897A1 PCT/CN2018/109718 CN2018109718W WO2019095897A1 WO 2019095897 A1 WO2019095897 A1 WO 2019095897A1 CN 2018109718 W CN2018109718 W CN 2018109718W WO 2019095897 A1 WO2019095897 A1 WO 2019095897A1
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- base station
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- resource
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- notification information
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/27—Control channels or signalling for resource management between access points
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0092—Indication of how the channel is divided
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/15—Setup of multiple wireless link connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
Definitions
- the embodiments of the present invention relate to the field of communications technologies, and in particular, to a method and a device for resource allocation.
- 5G fifth generation of mobile communication technology
- 5G systems and LTE systems can be implemented in a dual connectivity (Dual Connectivity, DC) manner. Coupling to form a dual connectivity system.
- DC Dual Connectivity
- the 1.8 GHz LTE spectrum and the 3.5 GHz 5G spectrum can be dual-connected, and the user equipment (User Equipment, UE) can simultaneously transmit signals on the 1.8 GHz uplink and the 3.5 GHz uplink. .
- UE User Equipment
- the 1.8 GHz uplink and the 3.5 GHz uplink may cause intermodulation interference, affecting the UE's downlink at 1.8 GHz.
- the signal reception of the road; and the second harmonic of the 1.8 GHz uplink signal also affects the downlink signal reception of the UE at 3.5 GHz; that is, the intermodulation interference and the second harmonic interference may cause self-interference of the UE.
- the embodiment of the present invention provides a method and a device for resource allocation, which can avoid the problem of self-interference of the UE when the UE accesses the first base station and the second base station at the same time.
- a first aspect of the embodiments of the present application provides a method for resource allocation, where a UE accesses a first base station and a second base station, and the method for resource allocation includes: receiving, by the first base station, first information sent by the second base station; The base station determines, according to the first information, the UE self-interference, and sends the notification information to the second base station, where the notification information is used to negotiate with the second base station to allocate different resources to the UE, where the first information includes the identifier information of the UE, and the UE The identification information of a serving cell and the service frequency of the first serving cell, and the second base station is a serving base station of the first serving cell.
- the first base station may determine, according to the first information, whether the UE is self-interference, and send the notification information to the second base station after determining that the UE self-interference. Since the notification information is used to negotiate with the second base station to allocate different resources to the UE, the second base station may allocate, according to the notification information, a resource different from the resource allocated by the first base station to the UE; therefore, the UE may be prevented from being simultaneously accessed.
- the resources used by the first base station and the second base station are the same or partially the same, thereby avoiding the problem of self-interference of the UE.
- a second aspect of the embodiments of the present application provides a method for resource allocation, where a UE accesses a first base station and a second base station, where the resource allocation method includes: the second base station sends first information to the first base station; Receiving the notification information sent by the first base station, the notification information is used to negotiate with the second base station to allocate different resources to the UE; the second base station allocates resources to the UE according to the notification information, where the first information includes the identifier information of the UE, and the UE The identification information of the first serving cell and the service frequency of the first serving cell, and the second base station is a serving base station of the first serving cell.
- the second base station may allocate resources to the UE according to the notification information sent by the first base station. Since the notification information is used to negotiate with the second base station to allocate different resources to the UE, the second base station may allocate, according to the notification information, a resource different from the resource allocated by the first base station to the UE; therefore, the UE may be prevented from simultaneously accessing.
- the resources used by the first base station and the second base station are the same or partially the same, thereby avoiding the problem of self-interference of the UE.
- a third aspect of the embodiments of the present application provides a base station, where the base station is a first base station, and the UE accesses the first base station and the second base station, where the base station includes: a receiving unit, a determining unit, and a sending unit.
- the receiving unit is configured to receive first information sent by the second base station, where the first information includes identifier information of the UE, identifier information of the first serving cell of the UE, and a service frequency of the first serving cell, where the second base station is A serving base station of a serving cell.
- a determining unit configured to determine, according to the first information received by the receiving unit, the UE self-interference.
- the sending unit is configured to: if the determining unit determines the self-interference of the UE, send the notification information to the second base station, where the notification information is used to negotiate with the second base station to allocate different resources to the UE.
- each functional unit in the third aspect of the embodiment of the present application is a logical division of the base station in order to perform the method for resource allocation in the foregoing first aspect.
- the various functional units of the third aspect and the beneficial effect analysis reference may be made to the corresponding description and technical effects in the foregoing first aspect, and details are not described herein again.
- a fourth aspect of the present application provides a base station, where the base station is a second base station, and the UE accesses the first base station and the second base station, where the base station includes: a sending unit, a receiving unit, and an allocating unit, where And the first information is sent to the first base station, where the first information includes the identifier information of the UE, the identifier information of the first serving cell of the UE, and the service frequency of the first serving cell, where the second base station is the serving base station of the first serving cell. .
- the receiving unit is configured to receive the notification information sent by the first base station, where the notification information is used to negotiate with the second base station to allocate different resources to the UE.
- an allocating unit configured to allocate resources to the UE according to the notification information.
- each functional unit in the fourth aspect of the embodiment of the present application is a logical division of the base station in order to perform the resource allocation method of the second aspect.
- a fifth aspect of the embodiments of the present application provides a base station, where the base station is a first base station, where the base station includes a processor, a memory, and a computer program stored on the memory and operable on the processor, the computer program being processed by the processor.
- a sixth aspect of the embodiments of the present application provides a computer readable storage medium, where the computer readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for resource allocation according to the first aspect is implemented step.
- a seventh aspect of the embodiments of the present application provides a base station, where the base station is a second base station, where the base station includes a processor, a memory, and a computer program stored on the memory and operable on the processor, the computer program being processed by the processor.
- a computer readable storage medium storing a computer program, the computer program being executed by a processor, implementing the method for resource allocation according to the second aspect step.
- a ninth aspect of the embodiments of the present application provides a communication system, comprising: the base station according to the third aspect, and the base station according to the fourth aspect.
- FIG. 1 is a schematic structural diagram of a system according to an embodiment of the present disclosure
- FIG. 2 is a schematic structural diagram of a first base station according to an embodiment of the present disclosure
- FIG. 3 is a flowchart 1 of a method for resource allocation according to an embodiment of the present application.
- FIG. 4 is a flowchart 2 of a method for resource allocation according to an embodiment of the present application.
- FIG. 5 is a flowchart 3 of a method for resource allocation according to an embodiment of the present application.
- FIG. 6 is a flowchart 4 of a method for resource allocation according to an embodiment of the present application.
- FIG. 7 is a flowchart 5 of a method for resource allocation according to an embodiment of the present disclosure.
- FIG. 8 is a flowchart 6 of a method for resource allocation according to an embodiment of the present disclosure.
- FIG. 9 is a schematic structural diagram of a first base station according to an embodiment of the present application.
- FIG. 10 is a schematic structural diagram of hardware of a first base station according to an embodiment of the present application.
- FIG. 11 is a schematic structural diagram of a second base station according to an embodiment of the present application.
- FIG. 12 is a schematic structural diagram of hardware of a second base station according to an embodiment of the present disclosure.
- first and second and the like in the specification and claims of the embodiments of the present application are used to distinguish different objects, and are not intended to describe a specific order of the objects.
- first information and the second information and the like are used to distinguish different information, rather than to describe a specific order of information.
- the meaning of "a plurality" means two or more unless otherwise stated.
- association relationship describing an association object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and A and B, there are three cases of B alone.
- the words “exemplary” or “such as” are used to mean an example, illustration, or illustration. Any embodiment or design described as “exemplary” or “for example” in the embodiments of the present application should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of the words “exemplary” or “such as” is intended to present the concepts in a particular manner.
- An embodiment of the present application provides a method and a device for resource allocation, where the first base station and the second base station negotiate to allocate different resources to the UE to avoid the problem of self-interference of the UE.
- the method and device for resource allocation provided by the embodiments of the present application may be applied to a process in which the first base station and the second base station respectively allocate different resources to the UE when the UE accesses the first base station and the second base station.
- one of the two base stations may be referred to as a first base station, and another base station may be referred to. It is called the second base station.
- FIG. 1 is a schematic diagram of a system architecture provided by an embodiment of the present application.
- the communication system includes a UE 01, a first base station 02, and a second base station 03.
- the UE 01 is in communication with the first base station 02 and the second base station 03, respectively, and the first base station 02 and the second base station 03 are communicatively connected.
- the UE 01 accesses the first base station 02 and the second base station 03 at the same time, the first base station 02 is the primary serving base station of the UE 01, and the second base station 03 is the secondary serving base station of the UE 01.
- the first base station 02 and the second base station 03 are both devices deployed in the radio access network to provide wireless communication functions for the UE 01.
- the first base station 02 and the second base station 03 may include various forms of macro base stations, micro base stations, relay stations, access points, and the like.
- the names of devices having the functionality of the first base station 02 or the second base station 03 may vary. As the communication technology evolves, the name "base station" may change.
- the first base station 02 in the embodiment of the present application may be an NR base station in a 5G system; the second base station 03 may be an evolved base station (evolved NodeB, eNB or eNodeB) in the LTE system, or in a 3G system. Base station (Node B) and so on.
- eNB evolved NodeB
- eNodeB evolved NodeB
- Node B Base station
- the UE 01 has a link frequency of 3.5 GHz (ie, uplink and downlink) at the first base station 02 and a link of 1.8 GHz with the second base station 03 (ie, a link of 1.8 GHz). Information exchange on the uplink and downlink.
- 3.5 GHz ie, uplink and downlink
- the second base station 03 ie, a link of 1.8 GHz
- FIG. 2 is a schematic structural diagram of a first base station according to an embodiment of the present application.
- the first base station 02 includes a Centralized Unit (CU) and a Distributed Unit (DU).
- the CU and the DU are communicatively connected through the first interface, and the first interface is an interface between the CU and the DU.
- CU Centralized Unit
- DU Distributed Unit
- the CU may include a non-real-time wireless high-layer protocol stack function, and may be used to receive signals sent by the second base station, and may also support partial core network function sinking and edge application service deployment; the DU may include processing physical layer functions and Layer 2 functionality for real-time requirements.
- the embodiment of the present application provides a method for resource allocation, where the method is performed on a first base station and a second base station.
- the interaction process is described in detail.
- the method for resource allocation includes steps 301-305:
- Step 301 The second base station sends the first information to the first base station.
- the first information includes the identifier information of the UE, the identifier information of the first serving cell of the UE, and the service frequency of the first serving cell, where the second base station is the serving base station of the first serving cell.
- the identifier information of the UE may uniquely identify the UE, and the identifier information of the first serving cell of the UE may uniquely identify the first serving cell where the UE is located, and the service frequency of the first serving cell may be 1.8 GHz.
- step 301 in combination with FIG. 3, as shown in FIG. 4, the foregoing step 301 may be specifically implemented by using step 301':
- Step 301 ′ the second base station sends the first information to the CU.
- the first base station receives the first information sent by the second base station by using the CU.
- Step 302 The first base station receives the first information sent by the second base station.
- step 302 in combination with FIG. 3, as shown in FIG. 4, the foregoing step 302 may be specifically implemented by using step 302':
- Step 302 The CU receives the first information sent by the second base station, and sends the first information to the DU through the first interface.
- the first interface is an interface between the CU and the DU of the first base station.
- Step 303 The first base station determines, according to the first information, whether the UE is self-interference.
- the first base station may determine, according to the serving frequency of the first serving cell and the serving frequency of the second serving cell, whether the UE is likely to self-interference, and the first base station is a serving base station of the second serving cell.
- the service frequency of the second serving cell may be 3.5 GHz.
- step 303 in combination with FIG. 3, as shown in FIG. 4, the foregoing step 303 may be specifically implemented by using step 303':
- Step 303 ′ the DU receives the first information by using the first interface, and determines, according to the first information, whether the UE is self-interference.
- Step 304 If the first base station determines that the UE is self-interference, send the notification information to the second base station.
- the notification information is used to negotiate with the second base station to allocate different resources to the UE.
- the notification information may include the second information, where the second information is used to indicate that the second base station allocates resources different from the first resource to the UE.
- the second information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, the first resource allocated by the first base station to the UE, and the first base station is the serving base station of the second serving cell.
- the first resource in the embodiment of the present application is a resource allocated by the first base station used by the UE when the UE self-interference.
- the resources in the embodiment of the present application may include at least one of the following resources: a time slot, a half time slot, a subframe, a frame, a physical resource block (PRB), a PRB group, and a bandwidth part ( Bandwidth Part, BWP).
- a time slot a half time slot
- a subframe a frame
- PRB physical resource block
- PRB group a PRB group
- BWP Bandwidth Part
- the notification information in the first implementation manner of the embodiment of the present application may further include first indication information, where the first indication information is used to indicate that the second base station allocates resources different from the first resource to the UE.
- the first resource allocated by the first base station to the UE is the PRB1
- the first indication information is used to indicate that the second base station allocates resources different from the PRB1 to the UE.
- the notification information may include information about the second resource, where the information of the second resource is used to indicate that the second base station allocates the second resource to the UE, where the second resource is The first resource is a resource allocated by the first base station to the UE.
- the second base station may allocate the second resource to the UE according to the indication of the information of the second resource; or the second base station may not allocate the second resource to the UE after receiving the information of the second resource.
- the second resource indicates that the first base station indicates the used resource to the second base station. It is assumed that the first resource allocated by the first base station to the UE is PRB1. The information of the second resource is used to indicate that the second resource allocated by the second base station to the UE is PRB2. The second base station may allocate the PRB2 to the UE according to the indication of the information of the second resource; or the second base station does not allocate the PRB2 to the UE after receiving the information of the second resource.
- the notification information in the second implementation manner of the embodiment of the present application may further include second information, where the second information is used to indicate that the second base station allocates and allocates the UE to the UE when determining that the second resource is not allocated to the UE.
- the first resource has different resources.
- the case where the second base station does not allocate the second resource to the UE may be: the second resource is unavailable, the second base station does not allocate the second resource to the UE; or the second resource is available, and the second base station does not allocate the second resource to the UE. Two resources.
- the foregoing notification information may further include a start time and a stop use time of the first resource.
- the foregoing notification information may further include second indication information.
- the second indication information is used to indicate that the first resource is a dedicated resource of the UE, and the second indicator information is used to indicate that the first resource is a common resource of the N UEs.
- Common resource refers to a resource shared by multiple UEs
- the N UEs include the foregoing UE, and the N UEs are all in the second serving cell of the UE, and N is a positive integer greater than or equal to 2.
- step 304 may be specifically implemented by using step 304' and step 304":
- Step 304 ′ if the DU determines that the UE is self-interference, the notification information is sent to the CU through the first interface.
- Step 304" the CU receives the notification information through the first interface, and sends the notification information to the second base station.
- the foregoing 304 may be specifically implemented by using 304a and 304b:
- the DU sends the second information to the CU through the first interface.
- the second information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, the first resource allocated by the first base station to the UE, and the first base station is the serving base station of the second serving cell;
- the CU receives the second information by using the first interface, and sends the notification information to the second base station according to the second information.
- Step 305 The second base station receives the notification information sent by the first base station, and allocates resources to the UE according to the notification information.
- the second base station may allocate, according to the notification information, a resource different from the resource allocated by the first base station for the UE.
- step 305 in combination with FIG. 3, as shown in FIG. 4, the foregoing step 305 may be specifically implemented by using step 305':
- Step 305 ′ the second base station receives the notification information sent by the CU, and allocates resources to the UE according to the notification information.
- step 305a is specifically This can be achieved by step 305a:
- Step 305a The second base station allocates, according to the second information, a resource different from the first resource for the UE.
- the second base station acquires, according to the information of the first resource allocated by the first base station to the UE, the first resource allocated by the first base station to the UE is PRB1, and the second base station allocates resources different from the PRB1 to the UE (such as PRB2).
- step 305 can be specifically implemented by using step 305b:
- Step 305b The second base station allocates, according to the second information and the first indication information, a resource different from the first resource.
- the first indication information is used to indicate that the second base station allocates resources different from the first resource to the UE.
- the second base station acquires that the first resource allocated by the first base station to the UE is PRB1, and the second base station allocates a resource (such as PRB2) different from the PRB1 according to the indication of the first indication information.
- a resource such as PRB2
- step 305 may be specifically implemented by using step 305c:
- Step 305c The second base station allocates a second resource to the UE according to the information of the second resource.
- the information of the second resource is used to indicate that the second base station allocates the second resource to the UE, where the second resource is different from the first resource, and the first resource is the resource allocated by the first base station to the UE.
- the first resource allocated by the first base station to the UE is PRB1.
- the information of the second resource sent by the first base station to the second base station indicates that the second resource allocated by the second base station to the UE is PRB2, and the second base station allocates PRB2 to the UE according to the indication of the information of the second resource.
- the notification information includes the information of the second resource and the second information, where the second information is used to indicate that the second base station allocates a resource different from the first resource to the UE, if it is determined not to allocate the second resource to the UE.
- the above step 305 can be specifically implemented by step 305d:
- Step 305d The second base station allocates resources different from the first resource and the second resource to the UE according to the information of the second resource and the second information.
- the second base station After receiving the information of the second resource, the second base station does not allocate the second resource to the UE according to the indication of the information of the second resource, but allocates the information of the first resource allocated by the first base station to the UE, and allocates the information to the UE.
- the information of the second resource indicates the second resource PRB2 allocated by the second base station to the UE, and the second base station acquires the first resource as PRB1 according to the information of the first resource allocated by the first base station to the UE, where the second base station is The UE allocates a resource PRB3 that is different from both PRB1 and PRB2.
- the method for indicating the resource provided by the embodiment of the present application may further include: 306 and 307:
- the second base station sends a response message to the first base station.
- the response message is used to indicate resources allocated by the second base station to the UE.
- the first resource allocated by the first base station to the UE is PRB1
- the resource allocated by the second base station to the UE is PRB2
- the second base station sends a response message including the resource PRB2 allocated by the second base station to the UE to the first Base station.
- the first base station receives a response message sent by the second base station.
- the first base station may allocate resources to the UE according to the response message.
- the first base station may allocate the resource to the UE according to the response message, where the CU may send the resource indication information to the DU by using the first interface according to the response message, where the resource indication information is used to indicate
- the DU allocates a resource different from the resource allocated by the second base station to the UE.
- the resource indication information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, and the resource allocated by the second base station to the UE; the DU passes the first interface. Receiving resource indication information, and allocating resources to the UE according to the resource indication information.
- the first resource allocated by the first base station to the UE is PRB1
- the resource allocated by the second base station to the UE is PRB2
- the second base station sends a response message including the resource PRB2 allocated by the second base station to the UE to the first After the base station, the first base station allocates PRB1 or PRB3 different from PRB2 to the UE.
- An embodiment of the present application provides a method for resource allocation.
- the first base station may determine, according to the first information, whether the UE self-interference, and send the notification information to the second base station after determining that the UE self-interference. Since the notification information is used to negotiate with the second base station to allocate different resources to the UE, the second base station may allocate, according to the notification information, a resource different from the resource allocated by the first base station for the UE; therefore, the UE may be prevented from accessing at the same time.
- the resources used by the first base station and the second base station are the same or partially the same, thereby avoiding the problem of self-interference of the UE.
- the method for resource allocation ensures that the UE can accurately and stably receive signals sent by the first base station and the second base station when accessing the first base station and the second base station simultaneously.
- FIG. 9 is a schematic structural diagram of a first base station involved in the embodiment of the present application.
- the first base station 90 may include: a receiving unit. 91.
- the receiving unit 91 is configured to receive first information that is sent by the second base station, where the first information includes identifier information of the UE, identifier information of the first serving cell of the UE, and a service frequency of the first serving cell, where the second base station is A serving base station of a serving cell.
- the determining unit 92 is configured to determine, according to the first information received by the receiving unit 91, whether the UE is self-interference.
- the sending unit 93 is configured to, if the determining unit 92 determines the self-interference of the UE, send the notification information to the second base station, where the notification information is used to negotiate with the second base station to allocate different resources to the UE.
- the receiving unit 91 is further configured to: after the sending unit 93 sends the notification information to the second base station, receive a response message sent by the second base station, where the response message is used to indicate that the second base station allocates the UE to the UE. Resources.
- the first base station includes a CU and a DU.
- the CU is configured to receive the first information sent by the second base station, and send the first information to the DU by using the first interface, where the first interface is an interface between the CU and the DU.
- the DU is configured to receive the first information by using the first interface, and determine the UE self-interference according to the first information.
- the DU is further configured to send the notification information to the CU by using the first interface.
- the CU is further configured to receive the notification information through the first interface, and send the notification information to the second base station.
- the DU is further configured to send the second information to the CU by using the first interface, where the second information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, and the first base station sends the UE to the UE.
- the first resource allocated, the first base station is a serving base station of the second serving cell.
- the CU is further configured to receive the second information by using the first interface, and send the notification information to the second base station according to the second information.
- the CU is further configured to: after receiving the response message sent by the second base station, send the resource indication information to the DU by using the first interface according to the response message, where the resource indication information is used to indicate that the DU allocates the UE to the UE.
- the resources allocated by the second base station to the UE are different resources; the resource indication information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, and the resource allocated by the second base station to the UE.
- the DU is further configured to receive resource indication information by using the first interface, and allocate resources to the UE according to the resource indication information.
- the notification information includes the second information, where the second information is used to indicate that the second base station allocates a resource different from the first resource to the UE, where the second information includes the identifier information of the UE, and the UE
- the identifier information of the second serving cell, the first resource allocated by the first base station to the UE, and the first base station is the serving base station of the second serving cell.
- the notification information further includes first indication information, where the first indication information is used to indicate that the second base station allocates resources different from the first resource to the UE.
- the notification information includes the information of the second resource, where the information of the second resource is used to indicate that the second base station allocates the second resource to the UE, where the second resource is different from the first resource, and the first resource is the first resource.
- the notification information further includes the second information, where the second information is used to indicate that the second base station allocates a resource different from the first resource to the UE, if it is determined not to allocate the second resource to the UE.
- the second information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, the first resource allocated by the first base station to the UE, and the first base station is the serving base station of the second serving cell.
- the notification information further includes a start time and a stop time of the first resource.
- the notification information further includes second indication information, where the second indication information is used to indicate that the first resource is a dedicated resource of the UE, or that the first resource is a common resource of the N UEs.
- the N UEs include the foregoing UEs, and the N UEs are all in the second serving cell of the UE, and N is a positive integer greater than or equal to 2.
- the resource includes at least one of the following resources: a time slot, a half time slot, a subframe, a frame, a PRB, a PRB group, and a BWP.
- the first base station is a primary serving base station of the UE.
- the first base station 90 provided by the embodiment of the present application can implement various processes implemented by the first base station in the method embodiment of FIG. 3 to FIG. 8. To avoid repetition, the detailed description and the beneficial effects are not described herein again.
- the first base station 100 includes, but is not limited to, a processor 101, a transceiver 102, a memory 103, a user interface 104, and a bus interface.
- first base station does not constitute a limitation on the first base station, and the first base station may include more or less components than those shown in FIG. , or combine some parts, or different parts.
- the processor 101 is configured to: receive the first information sent by the second base station; if the first base station determines the self-interference of the UE according to the first information, send the notification information to the second base station, where the notification information is used for
- the second base station is configured to allocate different resources to the UE.
- the first information includes the identifier information of the UE, the identifier information of the first serving cell of the UE, and the service frequency of the first serving cell, where the second base station is the serving base station of the first serving cell. .
- the transceiver 102 is configured to receive first information sent by the second base station, and send notification information to the second base station.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by the processor 101 and various circuits of the memory represented by the memory 103. .
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 102 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the user interface 104 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the memory 103 can be used to store software programs as well as various data.
- the memory 103 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
- the memory 103 may include a high speed random access memory, and may also include a nonvolatile memory such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
- the processor 101 is a control center of the first base station that connects the various portions of the entire first base station using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 102, and by calling the memory in the memory 103.
- the data performs various functions and processing data of the first base station, thereby performing overall monitoring on the first base station.
- the processor 101 may include one or more processing units; preferably, the processor 101 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, etc., and performs modulation and demodulation.
- the processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 101.
- the first base station 100 includes some functional modules not shown, and details are not described herein again.
- the embodiment of the present application further provides a first base station, including a processor 101, a memory 103, and a computer program stored on the memory 103 and executable on the processor 101, where the computer program is executed by the processor 101.
- a first base station including a processor 101, a memory 103, and a computer program stored on the memory 103 and executable on the processor 101, where the computer program is executed by the processor 101.
- FIG. 11 is a schematic structural diagram of a second base station involved in the embodiment of the present application.
- the second base station 110 may include: a sending unit. 111.
- the sending unit 111 is configured to send the first information to the first base station, where the first information includes the identifier information of the UE, the identifier information of the first serving cell of the UE, and the service frequency of the first serving cell, where the second base station is the first The serving base station of the serving cell.
- the receiving unit 112 is configured to receive the notification information sent by the first base station, where the notification information is used to negotiate with the second base station to allocate different resources to the UE.
- the allocating unit 113 is configured to allocate resources to the UE according to the notification information.
- the sending unit 111 is further configured to: after the allocating unit 113 allocates resources to the UE according to the notification information, send a response message to the first base station, where the response message is used to indicate resources allocated by the second base station to the UE. .
- the notification information includes the second information, where the second information is used to indicate that the second base station allocates a resource different from the first resource to the UE, where the second information includes the identifier information of the UE, and the UE
- the identifier information of the second serving cell, the first resource allocated by the first base station to the UE, and the first base station is the serving base station of the second serving cell.
- the allocating unit 113 is specifically configured to: allocate, according to the second information, a resource different from the first resource for the UE.
- the notification information further includes first indication information, where the first indication information is used to indicate that the second base station allocates resources different from the first resource to the UE.
- the allocating unit 113 is configured to: allocate, according to the first indication information, a resource different from the first resource for the UE.
- the notification information includes the information of the second resource, where the information of the second resource is used to indicate that the second base station allocates the second resource to the UE, where the second resource is different from the first resource, and the first resource is the first resource.
- the allocating unit 113 is specifically configured to allocate a second resource to the UE according to the information of the second resource.
- the notification information further includes the second information, where the second information is used to indicate that the second base station allocates a resource different from the first resource to the UE, if it is determined not to allocate the second resource to the UE.
- the second information includes the identifier information of the UE, the identifier information of the second serving cell of the UE, the first resource allocated by the first base station to the UE, and the first base station is the serving base station of the second serving cell.
- the allocating unit 113 is configured to allocate, according to the second information, a resource different from the first resource and the second resource.
- the notification information further includes a start time and a stop time of the first resource.
- the notification information further includes second indication information, where the second indication information is used to indicate that the first resource is a dedicated resource of the UE, or is used to indicate that the first resource is a common resource of the N UEs.
- the N UEs include the foregoing UEs, and the N UEs are all in the second serving cell of the UE, and N is a positive integer greater than or equal to 2.
- the resource includes at least one of the following resources: a time slot, a half time slot, a subframe, a frame, a PRB, a PRB group, and a BWP.
- the second base station is a secondary serving base station of the UE.
- the second base station 110 provided by the embodiment of the present application can implement various processes implemented by the second base station in the method embodiment of FIG. 3 to FIG. 8. To avoid repetition, the detailed description and the beneficial effects are not described herein again.
- FIG. 12 is a schematic diagram showing the hardware structure of a second base station implementing the embodiments of the present application.
- the second base station 120 includes, but is not limited to, a processor 121, a transceiver 122, a memory 123, a user interface 124, and a bus interface.
- the structure of the second base station shown in FIG. 12 does not constitute a limitation of the second base station, and the second base station may include more or less components than those shown in FIG. , or combine some parts, or different parts.
- the processor 121 is configured to: send the first information to the first base station, and receive the notification information sent by the first base station, where the notification information is used to negotiate with the second base station to allocate different resources to the UE;
- the UE allocates resources, where the first information includes the identity information of the UE, the identity information of the first serving cell of the UE, and the service frequency of the first serving cell, and the second base station is the serving base station of the first serving cell.
- the transceiver 122 is configured to send first information to the first base station, and receive notification information sent by the first base station.
- the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by the processor 121 and various circuits of the memory represented by the memory 123. .
- the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
- the bus interface provides an interface.
- Transceiver 122 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
- the user interface 124 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
- the memory 123 can be used to store software programs as well as various data.
- the memory 123 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
- the memory 123 may include a high speed random access memory, and may also include a nonvolatile memory such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
- the processor 121 is the control center of the second base station, connecting the various portions of the entire second base station using various interfaces and lines, by running or executing software programs and/or modules stored in the memory 122, and by calling them stored in the memory 123.
- the data performing various functions and processing data of the second base station, thereby performing overall monitoring on the second base station.
- the processor 121 may include one or more processing units; preferably, the processor 121 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, etc., and performs modulation and demodulation.
- the processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 121.
- the second base station 120 includes some functional modules not shown, and details are not described herein again.
- the embodiment of the present application further provides a second base station, including a processor 121, a memory 123, and a computer program stored on the memory 123 and operable on the processor 121.
- a second base station including a processor 121, a memory 123, and a computer program stored on the memory 123 and operable on the processor 121.
- the embodiment of the present application further provides a computer readable storage medium, where the computer readable storage medium stores a computer program, and when the computer program is executed by the processor, implements the method embodiment in any of the above-mentioned FIGS. 3-8
- the various processes can achieve the same technical effects. To avoid repetition, we will not repeat them here.
- the computer readable storage medium such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
- the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better.
- Implementation Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
- the optical disc includes a number of instructions for causing a terminal (which may be a cell phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present application.
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Abstract
本申请实施例公开了一种资源分配的方法及设备,涉及通信技术领域,能够避免UE在同时接入第一基站和第二基站时,UE自干扰的问题。具体方案为:第一基站接收第二基站发送的第一信息;其中,第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站;若第一基站根据第一信息确定UE自干扰,则向第二基站发送通知信息,通知信息用于与第二基站协商给UE分配不同的资源。
Description
本申请要求于2017年11月17日提交中国专利局、申请号为201711149113.8、申请名称为“一种资源分配的方法及设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本申请实施例涉及通信技术领域,尤其涉及一种资源分配的方法及设备。
面向第五代移动通信技术(5-Generation,5G),在新空口技术(New Radio Access Technology,NR)的标准讨论中,5G系统和LTE系统可以以双连接(Dual Connectivity,DC)的方式进行耦合,组成双连接系统。
其中,在双连接时,可以采用1.8GHz的LTE频谱和3.5GHz的5G频谱进行双连接,用户设备(User Equipment,UE)可以在1.8GHz的上行链路和3.5GHz的上行链路同时发送信号。
但是,UE在1.8GHz的上行链路和3.5GHz的上行链路同时发送信号时,1.8GHz的上行链路和3.5GHz的上行链路会产生交调干扰,影响该UE在1.8GHz的下行链路的信号接收;并且,1.8GHz的上行信号的二次谐波也会影响到该UE在3.5GHz的下行链路的信号接收;即交调干扰和二次谐波干扰会导致UE自干扰。
发明内容
本申请实施例提供一种资源分配的方法及设备,能够避免UE在同时接入第一基站和第二基站时,该UE自干扰的问题。
为了达到上述目的,本申请实施例采用如下技术方案:
本申请实施例的第一方面,提供一种资源分配的方法,UE接入第一基站和第二基站,资源分配的方法包括:第一基站接收第二基站发送的第一信息;若第一基站根据第一信息确定UE自干扰,则向第二基站发送通知信息,该通知信息用于与第二基站协商给UE分配不同的资源;其中,第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
本申请实施例中,第一基站可以根据第一信息确定UE是否自干扰,并在确定该UE自干扰后向第二基站发送通知信息。由于通知信息用于与第二基站协商给UE分配不同的资源,第二基站可以根据通知信息为UE分配与第一基站为该UE分配的资源不同的资源;因此,可以避免UE在同时接入第一基站和第二基站时使用的资源相同或部分相同,从而规避UE自干扰的问题。
本申请实施例的第二方面,提供一种资源分配的方法,UE接入第一基站和第二基站,该资源分配的方法包括:第二基站向第一基站发送第一信息;第二基站接收第一基站发送的通知信息,该通知信息用于与第二基站协商为UE分配不同的资源;第二 基站根据通知信息为UE分配资源;其中,第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
本申请实施例中,第二基站可以根据接收到第一基站发送的通知信息,为UE分配资源。由于通知信息用于与第二基站协商给UE分配不同的资源,第二基站可以根据通知信息为UE分配与第一基站为该UE分配的资源不同的资源;因此,可以避免UE在同时接入第一基站和第二基站时使用的资源相同或部分相同,从而规避UE自干扰的问题。
本申请实施例的第三方面,提供一种基站,该基站为第一基站,UE接入第一基站和第二基站,该基站包括:接收单元、确定单元和发送单元。其中,接收单元,用于接收第二基站发送的第一信息,该第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。确定单元,用于根据接收单元接收的第一信息确定UE自干扰。发送单元,用于若确定单元确定UE自干扰,则向第二基站发送通知信息,该通知信息用于与第二基站协商给UE分配不同的资源。
需要说明的是,本申请实施例的第三方面的各个功能单元,是为了执行上述第一方面的资源分配的方法,而对基站进行的逻辑上的划分。第三方面的各个功能单元的详细描述以及有益效果分析可以参考上述第一方面中的对应描述及技术效果,此处不再赘述。
本申请实施例的第四方面,提供一种基站,该基站为第二基站,UE接入第一基站和第二基站,该基站包括:发送单元、接收单元和分配单元,其中,发送单元,用于向第一基站发送第一信息,该第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。接收单元,用于接收第一基站发送的通知信息,该通知信息用于与第二基站协商为UE分配不同的资源。分配单元,用于根据通知信息为UE分配资源。
需要说明的是,本申请实施例的第四方面的各个功能单元,是为了执行上述第二方面的资源分配的方法,而对基站进行的逻辑上的划分。第四方面的各个功能单元的详细描述以及有益效果分析可以参考上述第二方面中的对应描述及技术效果,此处不再赘述。
本申请实施例的第五方面,提供一种基站,该基站为第一基站,该基站包括处理器、存储器及存储在存储器上并可在处理器上运行的计算机程序,该计算机程序被处理器执行时实现如第一方面所述的资源分配的方法的步骤。
本申请实施例的第六方面,提供一种计算机可读存储介质,该计算机可读存储介质上存储计算机程序,该计算机程序被处理器执行时实现如第一方面所述的资源分配的方法的步骤。
本申请实施例的第七方面,提供一种基站,该基站为第二基站,该基站包括处理器、存储器及存储在存储器上并可在处理器上运行的计算机程序,该计算机程序被处理器执行时实现如第二方面所述的资源分配的方法的步骤。
本申请实施例的第八方面,提供一种计算机可读存储介质,该计算机可读存储介 质上存储计算机程序,该计算机程序被处理器执行时实现如第二方面所述的资源分配的方法的步骤。
本申请实施例的第九方面,提供一种通信系统,该通信系统包括:如第三方面所述的基站,以及如第四方面所述的基站。
图1为本申请实施例提供的一种系统架构示意图;
图2为本申请实施例提供的一种第一基站的结构示意图;
图3为本申请实施例提供的一种资源分配的方法流程图一;
图4为本申请实施例提供的一种资源分配的方法流程图二;
图5为本申请实施例提供的一种资源分配的方法流程图三;
图6为本申请实施例提供的一种资源分配的方法流程图四;
图7为本申请实施例提供的一种资源分配的方法流程图五;
图8为本申请实施例提供的一种资源分配的方法流程图六;
图9为本申请实施例提供的一种第一基站的可能的结构示意图;
图10为本申请实施例提供的一种第一基站的硬件结构示意图;
图11为本申请实施例提供的一种第二基站的可能的结构示意图;
图12为本申请实施例提供的一种第二基站的硬件结构示意图。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的说明书和权利要求书中的术语“第一”和“第二”等是用于区别不同的对象,而不是用于描述对象的特定顺序。例如,第一信息和第二信息等是用于区别不同的信息,而不是用于描述信息的特定顺序。在本申请实施例的描述中,除非另有说明,“多个”的含义是指两个或两个以上。
本申请实施例中的术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。
在本申请实施例中,“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言,使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
本申请实施例提供一种资源分配的方法及设备,可以通过第一基站和第二基站协商为UE分配不同的资源,以规避UE自干扰的问题。本申请实施例提供的资源分配的方法及设备,可以应用于UE同时接入第一基站和第二基站时,第一基站和第二基站分别为该UE分配不同的资源的过程中。
需要说明的是,本申请实施例中,为了便于描述两个基站之间的交互过程以及区分这两个基站,可以将这两个基站中的一个基站称为第一基站,并将另一个基站称为第二基站。
图1示出了本申请实施例提供的一种系统架构示意图。如图1所示,该通信系统包括UE 01、第一基站02和第二基站03。其中,UE 01分别与第一基站02和第二基站03通信连接,第一基站02和第二基站03通信连接。
其中,UE 01同时接入第一基站02和第二基站03,第一基站02为UE 01的主服务基站,第二基站03为UE 01的辅服务基站。
其中,第一基站02和第二基站03都是一种部署在无线接入网中用以为UE 01提供无线通信功能的装置。第一基站02和第二基站03可以包括各种形式的宏基站、微基站、中继站、接入点等等。在采用不同的无线接入技术的系统中,具备第一基站02或第二基站03功能的设备的名称可能会有所不同。随着通信技术的演进,“基站”这一名称可能会变化。
示例性的,本申请实施例中的第一基站02可以为5G系统中的NR基站;第二基站03可以为LTE系统中的演进的基站(evolved NodeB,eNB或eNodeB),或3G系统中的基站(Node B)等等。
示例性的,如图1所示,UE 01在第一基站02的服务频率为3.5GHz的链路(即上、下行链路)和第二基站03的服务频率为1.8GHz的链路(即上、下行链路)上进行信息交互。
图2示出了本申请实施例提供的一种第一基站的结构示意图。如图2所示,该第一基站02包括集中单元(Centralized Unit,CU)和分布单元(Distributed Unit,DU)。其中,CU与DU通过第一接口通信连接,第一接口为CU与DU之间的接口。
其中,CU可以包括非实时的无线高层协议栈功能,可以用于接收第二基站发送的信号,同时也可以支持部分核心网功能下沉和边缘应用业务的部署;DU可以包括处理物理层功能和实时需求的层2功能。
在本申请的第一种实施例中,基于图1所示的系统以及图2所示的第一基站,本申请实施例提供一种资源分配的方法,该方法对第一基站和第二基站的交互过程,进行了详细的介绍。具体的,如图3所示,该资源分配的方法包括步骤301-步骤305:
步骤301、第二基站向第一基站发送第一信息。
其中,第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
示例性的,UE的标识信息可以唯一标识该UE,UE的第一服务小区的标识信息可以唯一标识该UE所在的第一服务小区,第一服务小区的服务频率可以为1.8GHz。
可选的,本申请实施例中,结合图3,如图4所示,上述步骤301具体可以通过步骤301′实现:
步骤301′、第二基站向CU发送第一信息。
其中,第一基站通过CU接收第二基站发送的第一信息。
步骤302、第一基站接收第二基站发送的第一信息。
可选的,本申请实施例中,结合图3,如图4所示,上述步骤302具体可以通过 步骤302′实现:
步骤302′、CU接收第二基站发送的第一信息,并通过第一接口向DU发送第一信息。
其中,第一接口为CU与第一基站的DU之间的接口。
步骤303、第一基站根据第一信息确定UE是否自干扰。
其中,第一基站可以根据第一服务小区的服务频率与第二服务小区的服务频率,确定UE是否可能自干扰,第一基站为第二服务小区的服务基站。
示例性的,第二服务小区的服务频率可以为3.5GHz。
可选的,本申请实施例中,结合图3,如图4所示,上述步骤303具体可以通过步骤303′实现:
步骤303′、DU通过第一接口接收第一信息,并根据第一信息确定UE是否自干扰。
步骤304、若第一基站确定UE自干扰,则向第二基站发送通知信息。
其中,通知信息用于与第二基站协商给UE分配不同的资源。
可选的,本申请实施例的第一种实现方式,通知信息可以包括第二信息,该第二信息用于指示第二基站给UE分配与第一资源不同的资源。其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站。
示例性的,本申请实施例中的第一资源为UE自干扰时该UE所使用的第一基站分配的资源。
可选的,本申请实施例中的资源可以包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、物理资源块(Physical Resource Block,PRB)、PRB组和带宽部分(Bandwidth Part,BWP)。
可选的,本申请实施例的第一种实现方式中的通知信息还可以包括第一指示信息,该第一指示信息用于指示第二基站给UE分配与第一资源不同的资源。
示例性的,第一基站给UE分配的第一资源为PRB1,第一指示信息用于指示第二基站给UE分配与PRB1不同的资源。
可选的,本申请实施例的第二种实现方式,通知信息可以包括第二资源的信息,该第二资源的信息用于指示第二基站给UE分配第二资源,该第二资源与第一资源不同,第一资源为第一基站给UE分配的资源。
示例性的,第二基站可以根据第二资源的信息的指示,给UE分配第二资源;或者,第二基站也可以在接收到第二资源的信息后,不给UE分配第二资源。
示例性的,第二资源为第一基站向第二基站指示使用的资源。假设第一基站给UE分配的第一资源为PRB1。第二资源的信息用于指示第二基站给UE分配的第二资源为PRB2。第二基站可以根据第二资源的信息的指示,给UE分配PRB2;或者,第二基站在接收到第二资源的信息后,不给UE分配PRB2。
示例性的,本申请实施例的第二种实现方式中的通知信息还可以第二信息,第二信息用于指示第二基站在确定不给UE分配第二资源的情况下,给UE分配与第一资源不同的资源。
示例性的,第二基站不给UE分配第二资源的情况可以为:第二资源不可用,第二基站不给UE分配第二资源;或者第二资源可用,第二基站不给UE分配第二资源。
可选的,本申请实施例中,上述通知信息还可以包括第一资源的开始使用时间和停止使用时间。
可选的,本申请实施例中,上述通知信息还可以包括第二指示信息。
其中,第二指示信息用于指示第一资源为UE的专属资源(专属资源是指仅供该UE使用的资源);或者,第二指示信息用于指示第一资源为N个UE的公共资源(公共资源是指供多个UE共同使用的资源),N个UE中包括上述UE,N个UE均处于上述UE的第二服务小区,N为大于或等于2的正整数。
可选的,本申请实施例中,结合图3,如图4所示,上述步骤304具体可以通过步骤304′和步骤304″实现:
步骤304′、若DU确定UE自干扰,则通过第一接口向CU发送通知信息。
步骤304″、CU通过第一接口接收通知信息,并向第二基站发送通知信息。
可选的,本申请实施例中,上述304具体还可以通过304a和304b实现:
304a、DU通过第一接口向CU发送第二信息。
其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站;
304b、CU通过第一接口接收第二信息,并根据第二信息向第二基站发送通知信息。
步骤305、第二基站接收第一基站发送的通知信息,并根据通知信息为UE分配资源。
其中,第二基站可以根据通知信息为UE分配与第一基站为UE分配的资源不同的资源。
可选的,本申请实施例中,结合图3,如图4所示,上述步骤305具体可以通过步骤305′实现:
步骤305′、第二基站接收CU发送的通知信息,并根据通知信息为UE分配资源。
可选的,在通知信息包括第二信息,该第二信息用于指示第二基站给UE分配与第一资源不同的资源的情况下,结合图3,如图5所示,上述步骤305具体可以通过步骤305a实现:
步骤305a、第二基站根据第二信息,为UE分配与第一资源不同的资源。
示例性的,第二基站根据第一基站给UE分配的第一资源的信息,获取到第一基站给UE分配的第一资源为PRB1,第二基站则为UE分配与PRB1不同的资源(如PRB2)。
可选的,在通知信息包括第二信息以及第一指示信息,该第二信息用于指示第二基站给UE分配与第一资源不同的资源的情况下,结合图3,如图6所示,上述步骤305具体可以通过步骤305b实现:
步骤305b、第二基站根据第二信息和第一指示信息,为UE分配与第一资源不同的资源。
其中,第一指示信息用于指示第二基站给UE分配与第一资源不同的资源。
示例性的,第二基站获取到第一基站给UE分配的第一资源为PRB1,并且第二基 站根据第一指示信息的指示,为UE分配与PRB1不同的资源(如PRB2)。
可选的,在通知信息包括第二资源的信息的情况下,结合图3,如图7所示,上述步骤305具体可以通过步骤305c实现:
步骤305c、第二基站根据第二资源的信息为UE分配第二资源。
其中,第二资源的信息用于指示第二基站给UE分配第二资源,第二资源与第一资源不同,第一资源为第一基站给UE分配的资源。
示例性的,假设第一基站给UE分配的第一资源为PRB1。第一基站向第二基站发送的第二资源的信息指示第二基站给UE分配的第二资源为PRB2,第二基站根据第二资源的信息的指示为UE分配PRB2。
可选的,在通知信息包括第二资源的信息以及第二信息,第二信息用于指示第二基站在确定不给UE分配第二资源的情况下,给UE分配与第一资源不同的资源的情况下,结合图3,如图8所示,上述步骤305具体可以通过步骤305d实现:
步骤305d、第二基站根据第二资源的信息和第二信息,为UE分配与第一资源和第二资源均不同的资源。
其中,第二基站接收到第二资源的信息后,并不根据第二资源的信息的指示给UE分配第二资源,而是根据第一基站给UE分配的第一资源的信息,为UE分配与第一资源和第二资源均不同的资源。
示例性的,第二资源的信息指示第二基站给UE分配的第二资源PRB2,第二基站根据第一基站给UE分配的第一资源的信息获取到第一资源为PRB1,第二基站为UE分配与PRB1和PRB2均不同的资源PRB3。
可选的,本申请实施例中,在在上述步骤305之后,本申请实施例提供的资源指示的方法还可以包括306和307:
306、第二基站向第一基站发送响应消息。
其中,响应消息用于指示第二基站给UE分配的资源。
示例性的,第一基站给UE分配的第一资源为PRB1,第二基站为UE分配的资源为PRB2,第二基站将包含有第二基站为UE分配的资源PRB2的响应消息发送至第一基站。
307、第一基站接收第二基站发送的响应消息。
其中,第一基站可以根据响应消息为UE分配资源。
可选的,本申请实施例中,第一基站可以根据响应消息为UE分配资源具体可以通过如下方式实现:CU根据响应消息通过第一接口向DU发送资源指示信息,该资源指示信息用于指示DU给UE分配与第二基站给UE分配的资源不同的资源;资源指示信息包括UE的标识信息、UE的第二服务小区的标识信息以及第二基站给UE分配的资源;DU通过第一接口接收资源指示信息,并根据资源指示信息给UE分配资源。
示例性的,第一基站给UE分配的第一资源为PRB1,第二基站为UE分配的资源为PRB2,第二基站将包含有第二基站为UE分配的资源PRB2的响应消息发送至第一基站后,第一基站将与PRB2不同的PRB1或PRB3分配给UE。
本申请实施例提供一种资源分配的方法,第一基站可以根据第一信息确定UE是否自干扰,并在确定该UE自干扰后向第二基站发送通知信息。由于通知信息用于与 第二基站协商给UE分配不同的资源,第二基站可以根据通知信息为UE分配与第一基站为该UE分配的资源不同的资源;因此,可以避免UE在同时接入第一基站和第二基站时使用的资源相同或部分相同,从而规避UE自干扰的问题。
进一步的,本申请实施例提供的资源分配的方法保证了UE在同时接入第一基站和第二基站时,能够准确、稳定的接收第一基站和第二基站发送的信号。
在本申请的第二种实施例中,图9示出了本申请实施例中涉及的第一基站的一种可能的结构示意图,如图9所示,该第一基站90可以包括:接收单元91、确定单元92和发送单元93。
其中,接收单元91用于接收第二基站发送的第一信息,该第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
确定单元92用于根据接收单元91接收的第一信息确定UE是否自干扰。
发送单元93用于若确定单元92确定UE自干扰,则向第二基站发送通知信息,该通知信息用于与第二基站协商给UE分配不同的资源。
在一种可能的实现方式中,接收单元91还用于在发送单元93向第二基站发送通知信息之后,接收第二基站发送的响应消息,该响应消息用于指示第二基站给UE分配的资源。
在一种可能的实现方式中,第一基站包括CU和DU。其中,CU用于接收第二基站发送的第一信息,并通过第一接口向DU发送第一信息,该第一接口为CU与DU之间的接口。
在一种可能的实现方式中,DU用于通过第一接口接收第一信息,并根据第一信息确定UE自干扰。
在一种可能的实现方式中,DU还用于通过第一接口向CU发送通知信息。CU还用于通过第一接口接收通知信息,并向第二基站发送通知信息。
在一种可能的实现方式中,DU还用于通过第一接口向CU发送第二信息;其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站。CU还用于通过第一接口接收第二信息,并根据第二信息向第二基站发送通知信息。
在一种可能的实现方式中,CU还用于在接收第二基站发送的响应消息之后,根据响应消息通过第一接口向DU发送资源指示信息,该资源指示信息用于指示DU给UE分配与第二基站给UE分配的资源不同的资源;资源指示信息包括UE的标识信息、UE的第二服务小区的标识信息以及第二基站给UE分配的资源。DU还用于通过第一接口接收资源指示信息,并根据资源指示信息给UE分配资源。
在一种可能的实现方式中,通知信息包括第二信息,第二信息用于指示第二基站给UE分配与第一资源不同的资源,其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站。
在一种可能的实现方式中,通知信息还包括第一指示信息,该第一指示信息用于指示第二基站给UE分配与第一资源不同的资源。
在一种可能的实现方式中,通知信息包括第二资源的信息,第二资源的信息用于指示第二基站给UE分配第二资源,第二资源与第一资源不同,第一资源为第一基站给UE分配的资源。
在一种可能的实现方式中,通知信息还包括第二信息,第二信息用于指示第二基站在确定不给UE分配第二资源的情况下,给UE分配与第一资源不同的资源,其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站。
在一种可能的实现方式中,通知信息还包括第一资源的开始使用时间和停止使用时间。
在一种可能的实现方式中,通知信息还包括第二指示信息,该第二指示信息用于指示第一资源为UE的专属资源;或者,用于指示第一资源为N个UE的公共资源,N个UE中包括上述UE,N个UE均处于上述UE的第二服务小区,N为大于或等于2的正整数。
在一种可能的实现方式中,资源包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、PRB、PRB组和BWP。
在一种可能的实现方式中,第一基站为UE的主服务基站。
本申请实施例提供的第一基站90能够实现图3-图8的方法实施例中第一基站实现的各个过程,为避免重复,详细描述以及有益效果这里不再赘述。
图10为实现本申请各个实施例的一种第一基站的硬件结构示意图,该第一基站100包括但不限于:处理器101、收发机102、存储器103、用户接口104和总线接口。
需要说明的是,本领域技术人员可以理解,图10中示出的第一基站的结构并不构成对第一基站的限定,第一基站可以包括比图10所示更多或更少的部件,或者组合某些部件,或者不同的部件布置。
其中,处理器101用于执行如下步骤:接收第二基站发送的第一信息;若第一基站根据第一信息确定UE自干扰,则向第二基站发送通知信息,该通知信息用于与第二基站协商给UE分配不同的资源;其中,第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
其中,收发机102用于接收第二基站发送的第一信息;向第二基站发送通知信息。
本申请实施例中,在图10中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器101代表的一个或多个处理器和存储器103代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。
收发机102可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口104还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
存储器103可用于存储软件程序以及各种数据。存储器103可主要包括存储程序 区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器103可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器101是第一基站的控制中心,利用各种接口和线路连接整个第一基站的各个部分,通过运行或执行存储在存储器102内的软件程序和/或模块,以及调用存储在存储器103内的数据,执行第一基站的各种功能和处理数据,从而对第一基站进行整体监控。处理器101可包括一个或多个处理单元;优选的,处理器101可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器101中。
另外,第一基站100包括一些未示出的功能模块,在此不再赘述。
可选的,本申请实施例还提供一种第一基站,包括处理器101、存储器103以及存储在存储器103上并可在处理器101上运行的计算机程序,该计算机程序被处理器101执行时实现上述图3-图8中任一附图中的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
在本申请的第三种实施例中,图11示出了本申请实施例中涉及的第二基站的一种可能的结构示意图,如图11所示,该第二基站110可以包括:发送单元111、接收单元112和分配单元113。
其中,发送单元111用于向第一基站发送第一信息,该第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
接收单元112用于接收第一基站发送的通知信息,该通知信息用于与第二基站协商为UE分配不同的资源。
分配单元113用于根据通知信息为UE分配资源。
在一种可能的实现方式中,发送单元111还用于在分配单元113根据通知信息为UE分配资源之后,向第一基站发送响应消息,该响应消息用于指示第二基站给UE分配的资源。
在一种可能的实现方式中,通知信息包括第二信息,第二信息用于指示第二基站给UE分配与第一资源不同的资源,其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站。相应的,分配单元113具体用于:根据第二信息,为UE分配与第一资源不同的资源。
在一种可能的实现方式中,通知信息还包括第一指示信息,第一指示信息用于指示第二基站给UE分配与第一资源不同的资源。相应的,分配单元113具体用于:根据第一指示信息,为UE分配与第一资源不同的资源。
在一种可能的实现方式中,通知信息包括第二资源的信息,第二资源的信息用于指示第二基站给UE分配第二资源,第二资源与第一资源不同,第一资源为第一基站 给UE分配的资源。相应的,分配单元113具体用于:根据第二资源的信息为UE分配第二资源。
在一种可能的实现方式中,通知信息还包括第二信息,第二信息用于指示第二基站在确定不给UE分配第二资源的情况下,给UE分配与第一资源不同的资源,其中,第二信息包括UE的标识信息、UE的第二服务小区的标识信息、第一基站给UE分配的第一资源,第一基站为第二服务小区的服务基站。相应的,分配单元113具体用于:根据第二信息,为UE分配与第一资源和第二资源均不同的资源。
在一种可能的实现方式中,通知信息还包括第一资源的开始使用时间和停止使用时间。
在一种可能的实现方式中,通知信息还包括第二指示信息;该第二指示信息用于指示第一资源为UE的专属资源,或者,用于指示第一资源为N个UE的公共资源,N个UE中包括上述UE,N个UE均处于上述UE的第二服务小区,N为大于或等于2的正整数。
在一种可能的实现方式中,资源包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、PRB、PRB组和BWP。
在一种可能的实现方式中,第二基站为UE的辅服务基站。
本申请实施例提供的第二基站110能够实现图3-图8的方法实施例中第二基站实现的各个过程,为避免重复,详细描述以及有益效果这里不再赘述。
图12为实现本申请各个实施例的一种第二基站的硬件结构示意图,该第二基站120包括但不限于:处理器121、收发机122、存储器123、用户接口124和总线接口。
需要说明的是,本领域技术人员可以理解,图12中示出的第二基站的结构并不构成对第二基站的限定,第二基站可以包括比图12所示更多或更少的部件,或者组合某些部件,或者不同的部件布置。
其中,处理器121用于执行如下步骤:向第一基站发送第一信息;接收第一基站发送的通知信息,该通知信息用于与第二基站协商为UE分配不同的资源;根据通知信息为UE分配资源;其中,第一信息包括UE的标识信息、UE的第一服务小区的标识信息以及第一服务小区的服务频率,第二基站为第一服务小区的服务基站。
其中,收发机122用于向第一基站发送第一信息;接收第一基站发送的通知信息。
本申请实施例中,在图12中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器121代表的一个或多个处理器和存储器123代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。
收发机122可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口124还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
存储器123可用于存储软件程序以及各种数据。存储器123可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序 (比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器123可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器121是第二基站的控制中心,利用各种接口和线路连接整个第二基站的各个部分,通过运行或执行存储在存储器122内的软件程序和/或模块,以及调用存储在存储器123内的数据,执行第二基站的各种功能和处理数据,从而对第二基站进行整体监控。处理器121可包括一个或多个处理单元;优选的,处理器121可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器121中。
另外,第二基站120包括一些未示出的功能模块,在此不再赘述。
可选的,本申请实施例还提供一种第二基站,包括处理器121、存储器123以及存储在存储器123上并可在处理器121上运行的计算机程序,该计算机程序被处理器121执行时实现上述图3-图8中任一附图中的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述图3-图8中任一附图中的方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等。
需要说明的是,在本申请实施例中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。
Claims (45)
- 一种资源分配的方法,其特征在于,用户设备UE接入第一基站和第二基站,所述方法包括:所述第一基站接收所述第二基站发送的第一信息;其中,所述第一信息包括所述UE的标识信息、所述UE的第一服务小区的标识信息以及所述第一服务小区的服务频率,所述第二基站为所述第一服务小区的服务基站;若所述第一基站根据所述第一信息确定所述UE自干扰,则向所述第二基站发送通知信息,所述通知信息用于与所述第二基站协商给所述UE分配不同的资源。
- 根据权利要求1所述的方法,其特征在于,在所述向所述第二基站发送通知信息之后,所述方法还包括:接收所述第二基站发送的响应消息,所述响应消息用于指示所述第二基站给所述UE分配的资源。
- 根据权利要求1或2所述的方法,其特征在于,所述第一基站接收所述第二基站发送的第一信息,包括:所述第一基站的集中单元CU接收所述第二基站发送的所述第一信息,并通过第一接口向所述第一基站的分布单元DU发送所述第一信息;其中,所述第一接口为所述CU与所述DU之间的接口。
- 根据权利要求3所述的方法,其特征在于,所述第一基站根据所述第一信息确定所述UE自干扰,包括:所述DU通过所述第一接口接收所述第一信息,并根据所述第一信息确定所述UE自干扰。
- 根据权利要求4所述的方法,其特征在于,所述向所述第二基站发送通知信息,包括:所述DU通过所述第一接口向所述CU发送所述通知信息;所述CU通过所述第一接口接收所述通知信息,并向所述第二基站发送所述通知信息。
- 根据权利要求4所述的方法,其特征在于,所述向所述第二基站发送通知信息,包括:所述DU通过所述第一接口向所述CU发送第二信息;其中,所述第二信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息、所述第一基站给所述UE分配的第一资源,所述第一基站为所述第二服务小区的服务基站;所述CU通过所述第一接口接收所述第二信息,并根据所述第二信息向所述第二基站发送所述通知信息。
- 根据权利要求6所述的方法,其特征在于,在所述接收所述第二基站发送的响应消息之后,所述方法还包括:所述CU根据所述响应消息通过所述第一接口向所述DU发送资源指示信息,所述资源指示信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息以及所述第二基站给所述UE分配的资源;所述DU通过所述第一接口接收所述资源指示信息,并根据所述资源指示信息给 所述UE分配资源。
- 根据权利要求1-7任一项所述的方法,其特征在于,所述通知信息包括第二信息,所述第二信息用于指示所述第二基站给所述UE分配与第一资源不同的资源,其中,所述第二信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息、所述第一基站给所述UE分配的第一资源,所述第一基站为所述第二服务小区的服务基站。
- 根据权利要求1-7任一项所述的方法,其特征在于,所述通知信息包括第二资源的信息,所述第二资源的信息用于指示所述第二基站给所述UE分配所述第二资源,所述第二资源与第一资源不同,所述第一资源为所述第一基站给所述UE分配的资源。
- 根据权利要求6-9任一项所述的方法,其特征在于,所述通知信息还包括所述第一资源的开始使用时间和停止使用时间。
- 根据权利要求6-10任一项所述的方法,其特征在于,所述通知信息还包括第二指示信息;其中,所述第二指示信息用于指示所述第一资源为所述UE的专属资源;或者,用于指示所述第一资源为N个UE的公共资源,所述N个UE中包括所述UE,所述N个UE均处于所述UE的第二服务小区,N为大于或等于2的正整数。
- 根据权利要求1-11任一项所述的方法,其特征在于,所述资源包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、物理资源块PRB、PRB组和带宽部分BWP。
- 根据权利要求1-12任一项所述的方法,其特征在于,所述第一基站为所述UE的主服务基站。
- 一种资源分配的方法,其特征在于,用户设备UE接入第一基站和第二基站,所述方法包括:所述第二基站向所述第一基站发送第一信息;其中,所述第一信息包括所述UE的标识信息、所述UE的第一服务小区的标识信息以及所述第一服务小区的服务频率,所述第二基站为所述第一服务小区的服务基站;所述第二基站接收所述第一基站发送的通知信息;其中,所述通知信息用于与所述第二基站协商为所述UE分配不同的资源;所述第二基站根据所述通知信息为所述UE分配资源。
- 根据权利要求14所述的方法,其特征在于,在所述第二基站根据所述通知信息为所述UE分配资源之后,所述方法还包括:所述第二基站向所述第一基站发送响应消息,所述响应消息用于指示所述第二基站给所述UE分配的资源。
- 根据权利要求14或15所述的方法,其特征在于,所述通知信息包括第二信息,所述第二信息用于指示所述第二基站给所述UE分配与第一资源不同的资源,其中,所述第二信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息以及所述第一基站给所述UE分配的第一资源,所述第一基站为所述第二服务小区的服务基站;相应的,所述第二基站根据所述通知信息为所述UE分配资源,包括:所述第二基站根据所述第二信息为所述UE分配与所述第一资源不同的资源。
- 根据权利要求14或15所述的方法,其特征在于,所述通知信息包括第二资源的信息,所述第二资源的信息用于指示所述第二基站给所述UE分配所述第二资源,所述第二资源与第一资源不同,所述第一资源为所述第一基站给所述UE分配的资源;相应的,所述第二基站根据所述通知信息为所述UE分配资源,包括:所述第二基站根据所述第二资源的信息为所述UE分配所述第二资源。
- 根据权利要求16或17所述的方法,其特征在于,所述通知信息还包括所述第一资源的开始使用时间和停止使用时间。
- 根据权利要求16-18任一项所述的方法,其特征在于,所述通知信息还包括第二指示信息;其中,所述第二指示信息用于指示所述第一资源为所述UE的专属资源;或者,用于指示所述第一资源为N个UE的公共资源,所述N个UE中包括所述UE,所述N个UE均处于所述UE的第二服务小区,N为大于或等于2的正整数。
- 根据权利要求14-19任一项所述的方法,其特征在于,所述资源包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、物理资源块PRB、PRB组和带宽部分BWP。
- 根据权利要求14-20任一项所述的方法,其特征在于,所述第二基站为所述UE的辅服务基站。
- 一种基站,所述基站为第一基站,其特征在于,用户设备UE接入所述第一基站和第二基站,所述基站包括:接收单元,用于接收所述第二基站发送的第一信息;其中,所述第一信息包括所述UE的标识信息、所述UE的第一服务小区的标识信息以及所述第一服务小区的服务频率,所述第二基站为所述第一服务小区的服务基站;确定单元,用于根据所述接收单元接收的所述第一信息确定所述UE是否自干扰;发送单元,用于若所述确定单元确定所述UE自干扰,则向所述第二基站发送通知信息,所述通知信息用于与所述第二基站协商给所述UE分配不同的资源。
- 根据权利要求22所述的基站,其特征在于,所述接收单元,还用于在所述发送单元向所述第二基站发送通知信息之后,接收所述第二基站发送的响应消息,所述响应消息用于指示所述第二基站给所述UE分配的资源。
- 根据权利要求22或23所述的基站,其特征在于,所述第一基站包括集中单元CU和分布单元DU;所述CU,用于接收所述第二基站发送的所述第一信息,并通过第一接口向所述DU发送所述第一信息;其中,所述第一接口为所述CU与所述DU之间的接口。
- 根据权利要求24所述的基站,其特征在于,所述DU,用于通过所述第一接口接收所述第一信息,并根据所述第一信息和所述第二信息确定所述UE自干扰。
- 根据权利要求25所述的基站,其特征在于,所述DU,还用于通过所述第一接口向所述CU发送所述通知信息;所述CU,还用于通过所述第一接口接收所述通知信息,并向所述第二基站发送所述通知信息。
- 根据权利要求25所述的基站,其特征在于,所述DU,还用于通过所述第一接口向所述CU发送第二信息;其中,所述第二信息包括所述UE的标识信息、所述 UE的第二服务小区的标识信息、所述第一基站给所述UE分配的第一资源,所述第一基站为所述第二服务小区的服务基站;所述CU,还用于通过所述第一接口接收所述第二信息,并根据所述第二信息向所述第二基站发送所述通知信息。
- 根据权利要求27所述的基站,其特征在于,所述CU,还用于在接收所述第二基站发送的响应消息之后,根据所述响应消息通过所述第一接口向所述DU发送资源指示信息;所述资源指示信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息以及所述第二基站给所述UE分配的资源;所述DU,还用于通过所述第一接口接收所述资源指示信息,并根据所述资源指示信息给所述UE分配资源。
- 根据权利要求22-28任一项所述的基站,其特征在于,所述通知信息包括第二信息,所述第二信息用于指示所述第二基站给所述UE分配与第一资源不同的资源,其中,所述第二信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息、所述第一基站给所述UE分配的第一资源,所述第一基站为所述第二服务小区的服务基站。
- 根据权利要求22-28任一项所述的基站,其特征在于,所述通知信息包括第二资源的信息,所述第二资源的信息用于指示所述第二基站给所述UE分配所述第二资源,所述第二资源与第一资源不同,所述第一资源为所述第一基站给所述UE分配的资源。
- 根据权利要求27-30任一项所述的基站,其特征在于,所述通知信息还包括所述第一资源的开始使用时间和停止使用时间。
- 根据权利要求27-31任一项所述的基站,其特征在于,所述通知信息还包括第二指示信息;其中,所述第二指示信息用于指示所述第一资源为所述UE的专属资源;或者,用于指示所述第一资源为N个UE的公共资源,所述N个UE中包括所述UE,所述N个UE均处于所述UE的第二服务小区,N为大于或等于2的正整数。
- 根据权利要求22-32任一项所述的基站,其特征在于,所述资源包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、物理资源块PRB、PRB组和带宽部分BWP。
- 根据权利要求22-33任一项所述的基站,其特征在于,所述第一基站为所述UE的主服务基站。
- 一种基站,所述基站为第二基站,其特征在于,用户设备UE接入第一基站和所述第二基站,所述基站包括:发送单元,用于向所述第一基站发送第一信息;其中,所述第一信息包括所述UE的标识信息、所述UE的第一服务小区的标识信息以及所述第一服务小区的服务频率,所述第二基站为所述第一服务小区的服务基站;接收单元,用于接收所述第一基站发送的通知信息;其中,所述通知信息用于与所述第二基站协商为所述UE分配不同的资源;分配单元,用于根据所述通知信息为所述UE分配资源。
- 根据权利要求35所述的基站,其特征在于,发送单元,还用于在所述分配单 元根据所述通知信息为所述UE分配资源之后,向所述第一基站发送响应消息,所述响应消息用于指示所述第二基站给所述UE分配的资源。
- 根据权利要求35或36所述的基站,其特征在于,所述通知信息包括第二信息,所述第二信息用于指示所述第二基站给所述UE分配与第一资源不同的资源,其中,所述第二信息包括所述UE的标识信息、所述UE的第二服务小区的标识信息、所述第一基站给所述UE分配的第一资源,所述第一基站为所述第二服务小区的服务基站;相应的,所述分配单元,具体用于:根据所述第二信息,为所述UE分配与所述第一资源不同的资源。
- 根据权利要求35或36所述的基站,其特征在于,所述通知信息包括第二资源的信息,所述第二资源的信息用于指示所述第二基站给所述UE分配所述第二资源,所述第二资源与所述第一资源不同,所述第一资源为所述第一基站给所述UE分配的资源;相应的,所述分配单元,具体用于:根据所述第二资源的信息为所述UE分配所述第二资源。
- 根据权利要求37或38所述的基站,其特征在于,所述通知信息还包括所述第一资源的开始使用时间和停止使用时间。
- 根据权利要求37-39任一项所述的基站,其特征在于,所述通知信息还包括第二指示信息;其中,所述第二指示信息用于指示所述第一资源为所述UE的专属资源;或者,用于指示所述第一资源为N个UE的公共资源,所述N个UE中包括所述UE,所述N个UE均处于所述UE的第二服务小区,N为大于或等于2的正整数。
- 根据权利要求35-40任一项所述的基站,其特征在于,所述资源包括以下资源中的至少一种:时隙、一半时隙、子帧、帧、物理资源块PRB、PRB组和带宽部分BWP。
- 根据权利要求35-41任一项所述的基站,其特征在于,所述第二基站为所述UE的辅服务基站。
- 一种基站,所述基站为第一基站,其特征在于,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至13中任一项所述的资源分配的方法的步骤。
- 一种基站,所述基站为第二基站,其特征在于,包括:处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求14至21中任一项所述的资源分配的方法的步骤。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质上存储计算机程序,所述计算机程序被处理器执行时实现如权利要求1至13中任一项所述的资源分配的方法的步骤,或所述计算机程序被处理器执行时实现如权利要求14至21中任一项所述的资源分配的方法的步骤。
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| CN109803351B (zh) * | 2017-11-17 | 2021-03-16 | 维沃移动通信有限公司 | 一种资源分配的方法及设备 |
| CN113678480B (zh) * | 2019-04-30 | 2024-05-14 | 富士通株式会社 | 边链路数据的发送和接收方法以及装置 |
| CN115022865B (zh) * | 2021-03-04 | 2025-08-12 | 华为技术有限公司 | 一种通信方法及设备 |
| CN115515230A (zh) * | 2021-06-22 | 2022-12-23 | 中兴通讯股份有限公司 | 带宽段配置的方法和设备、计算机可读介质 |
| CN114666910A (zh) * | 2022-05-20 | 2022-06-24 | 深圳国人无线通信有限公司 | 一种基站自适应调整bwp配置的方法和系统 |
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| CN109803351A (zh) | 2019-05-24 |
| US11291011B2 (en) | 2022-03-29 |
| US20200389901A1 (en) | 2020-12-10 |
| US11665723B2 (en) | 2023-05-30 |
| US20220132511A1 (en) | 2022-04-28 |
| CN109803351B (zh) | 2021-03-16 |
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