A local bearer management method and device

Abstract

The invention discloses a local bearer management method and equipment. In the present invention, the public resources of the local cell are managed and configured by the macro eNB, and the dedicated resources for the UE are locally managed and configured by the local eNB. Whenever the macro eNB decides to perform the separation operation of the control plane and the user plane, the local eNB is responsible for Allocate dedicated random access resources, as well as dedicated configuration information such as RLC, MAC, and physical layers for separate DRBs, and notify the macro eNB. The invention can realize the management of the bearer resource of the local cell in the bearer separation network.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a local bearer management method and equipment. Background technique [0002] The network architecture of e-UTRAN (evolved Universal Terrestrial Radio Access Network, evolved Universal Terrestrial Radio Access Network) is as follows figure 1 As shown, it is mainly composed of eNB (evolved NodeB, evolved base station). [0003] The MME (Mobility Management Entity, mobility management test questions) is connected to the eNB through the S1-MME interface; the eNB completes the access network function, and communicates with the UE (User Equipment, user equipment) through the air interface. For each UE attached to the network, there is an MME providing services for it, and the MME is called the serving MME of the UE. The S1-MME interface provides UE with control plane services, including mobility management and bearer management functions. [0004] The S-GW (Serving Gat...

AI Technical Summary

Problems solved by technology

In order to support this feature, it is necessary to solve the problem of how to manage and allocate local cell resources, but there is no corresponding solution yet

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