Method for indicating neighbour zone information and network side equipment

Abstract

The invention discloses an adjacent-area information indicating method, which comprises the following steps: dividing the overlay area of a service subdistrict; and indicating the overlay condition of the divided area for the adjacent area of the service subdistrict. At the same time, the invention also discloses another adjacent-area information indicating method, which comprises the following steps: adding the indicating information of a same frequency subdistrict into the subdistrict list of the different frequency subdistrict; and transmitting adjacent information including the indicating information. Through the technical proposal provided by the invention, the adjacent area information of the valid service subdistrict can be indicated, so as to lead the terminal in the service subdistrict to only select the adjacent area overlaying the terminal to for subdistrict measurement according to the valid overlaying condition of the adjacent area of the service subdistrict, thus reducing the load to the adjacent area measurement, ensuring the system efficiency, lowering the complexity of the dispatch and network, and also leading the terminal to reduce the energy consumption. The invention also discloses a network side device.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a technique for indicating neighbor cell information. Background technique [0002] With the development of communication technology, multiple wireless access systems coexist in the wireless communication network, such as GSM (Global System of Mobile Communication, Global System for Mobile Communication), WCDMA system, TD-SCDMA (Time Division-Synchronous Code Multiple Access (time division synchronous code division multiple access) system, LTE (Long Term Evolution, long-term evolution) system and WLAN (Wireless Local Area Network, wireless local area network) system, etc., in the same wireless access system, in order to expand the system capacity, Different cells may also use different carrier frequencies. Therefore, during the process of cell selection, cell reselection, and service handover, the user terminal needs to be in the same frequency cell (intra...

AI Technical Summary

Problems solved by technology

For example, if a terminal in area A of the serving cell receives the neighboring cell list information of the serving cell, the terminal will measure and evaluate all three neighboring cells according to the neighboring cell list information, but the actual effective neighboring cells only have the coverage area Neighbor cell 1 of A, although neighbor cell 2 and neighbor cell 3 do not cover the terminal in area A, the terminal still needs to perform invalid measurement and evaluation

Therefore, in the solution provided by the prior art, for the terminal, since the effective coverage of the neighboring cells of the current serving cell cannot be obtained, unnecessary idle periods will be scheduled to perform measurement of invalid neighboring cells, resulting in excessive user data Caching reduces system efficiency and business service quality, further complicating resource scheduling and network; at the same time, the measurement of invalid neighbors also increases terminal energy consumption

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