Method, device and system for cell reselecting/switching

Abstract

The invention discloses a method of district reselecting / switching, wherein a user equipment inquires current macro district in an access point adjacent macro districts which can be accessed, determines that the current macro district includes accessed access point; the user equipment measures the accessed access point district included by the current macro district, according to the accessed access point district information included by the acquired current macro district, reselects / switches the user equipment to the access point district with the measurement result matching with the reselecting / switching conditions. The invention also discloses a device and a system of district reselecting / switching. According to the invention, the macro district reselects / switches to the access point district under the FEMTO CELL grouping, thereby satisfying the users to use the user equipment to share the wireless data service in high speed, convenience and low cost, meanwhile, avoiding the user equipment from measuring the power consumption blindly and switching to the access point district having no right.

Description

Technical field [0001] The present invention relates to wireless communication technology, in particular to a method, equipment and system for cell reselection / handover. Background technique [0002] With the vigorous development of Internet services and the widespread application of broadband access networks and wireless networks, high-speed and convenient access to the network is getting widespread attention. Users need high-speed, convenient, and low-cost use of handheld wireless devices to enjoy wireless data services; at the same time, in order to better utilize existing network resources and better protect the costs of network equipment operators, the introduction of wireless access networks Femto-cell (FEMTO-CELL) technology, and its corresponding network equipment is called access point (AP, Access Point). [0003] FEMTO-CELL is a small cellular access node for home network coverage. It can support applications such as fixed and mobile network convergence and Internet TV ...

AI Technical Summary

Problems solved by technology

[0008] When the user returns home, the UE needs to be able to automatically reselect / switch from the macro cell to the AP cell, so that the user can use the UE to enjoy wireless data services at high speed, convenience and low cost, and at the same time reduce the load of the macro cell. Since the AP is automatically configured, Independent selection of scrambling code resources, its installation, use, and deactivation are user behaviors. Operators cannot provide accurate AP cells and macro cell neighbors in macro cells. Therefore, macro cells cannot provide detailed measurement instructions including AP cells.

Therefore, at present, users cannot normally reselect / handover to AP cells

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