An information transmission method and wireless access network equipment
A technology for information transmission and identification information, applied in the field of communication, can solve problems such as unfavorable RRM operation and interference control, and achieve the effect of improving network utilization, user experience, and precise interference control
Active Publication Date: 2021-03-30
HUAWEI TECH CO LTD
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Problems solved by technology
[0005] Embodiments of the present invention provide an information transmission method and radio access network equipment, which solves the problem that it is not conducive to the realization of refined RRM operation and interference control when resource status information interaction and load information interaction are performed at the granularity of cells
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Embodiment Construction
[0113] In order to solve the problem that it is not conducive to the realization of refined RRM operation when the resource status information is exchanged at the granularity of the cell, the embodiment of the present invention provides a resource status information transmission method, the basic principle of which is: the first base station receives the The resource status information of the base station includes the service classification identifier and the resource status corresponding to the service classification identifier, so that the load situation of different services can be known according to the resource status corresponding to the different service classification identifiers, so that according to the load situation of different services, accurate Initiate RRM operations such as switching, load balancing, and load control, and realize refined RRM operations at the service level.
[0114] In addition, in order to solve the problem that it is not conducive to the real...
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The embodiment of the present invention discloses an information transmission method and a wireless access network device, which relate to the communication field and solve the problem that it is not conducive to the realization of refined RRM operation and interference control when resource status information interaction and load information interaction are performed at the granularity of a cell The problem. The specific solution is: the first base station receives the resource state information from the second base station, the resource state information includes the service classification identifier, and the resource state corresponding to the service classification identifier, or the first base station receives the load information from the second base station, the load The information includes service classification identifiers and loads corresponding to the service classification identifiers, where the service classification identifiers are service type identifiers or slice identifier information. The embodiment of the present invention is used in the process of information transmission.
Description
technical field [0001] The embodiments of the present invention relate to the communication field, and in particular, to an information transmission method and wireless access network equipment. Background technique [0002] With the continuous development of communication technology, users have higher and higher requirements for wireless communication systems, such as faster service transmission rate, shorter delay, and wider frequency band. At present, radio resource management (RRM) operations such as load balancing and load control can be used to meet user requirements for wireless communication systems. Before performing RRM operations, resource status (resource status) information needs to be exchanged between base stations. . In the prior art, the specific process of exchanging resource status information between base stations is: when the load of the cell where base station 1 is located reaches a preset threshold, base station 1 may send resource status request (res...
Claims
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IPC IPC(8): H04L5/00H04W72/04H04W72/08H04W72/10H04W72/54
CPCH04L5/0037H04L5/0039H04L5/0044H04L5/0094H04W72/044H04W72/54H04W72/543H04W72/56H04W28/0861H04W92/20H04L47/803H04W16/12H04W12/04H04W48/18H04W72/27H04W72/53
Inventor 韩立锋黄亚达
Owner HUAWEI TECH CO LTD