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Frequency band access switching method, terminal and base station

A frequency band and terminal technology, applied in the field of frequency band access switching method, terminal and base station, can solve the problems of waste of system resources, load difference of different frequency bands, etc., and achieve the effect of effective utilization

Inactive Publication Date: 2009-07-15
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the randomness of terminal access and the randomness of the data volume of each terminal, there will be large differences in the load of different frequency bands; if the terminal access cannot be scheduled between frequency bands, the system resource serious waste of

Method used

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  • Frequency band access switching method, terminal and base station
  • Frequency band access switching method, terminal and base station
  • Frequency band access switching method, terminal and base station

Examples

Experimental program
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Embodiment Construction

[0028] The technical solutions of the embodiments of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] Embodiment of frequency band access switching method

[0030] When the base station has a wide frequency band resource, it will divide the entire bandwidth resource into multiple frequency bands for work; the terminal connected to the base station will be connected to each frequency band for business processing. When the number of connected terminals is large and the load of this frequency band is heavy, some terminals will be scheduled from this frequency band to other idle frequency bands, and service processing will continue on other frequency bands. The terminal receives a frequency band switching instruction message, and the frequency band switching instruction message carries the identification information of the target frequency band; the terminal establishes a connection with the base...

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Abstract

An embodiment of the invention provides a frequency band switching method, a terminal and a base station. The method includes steps as follows: the terminal receives a frequency band switch indicating information sent by the base station, the frequency band switch indicating information carries a mark information of an object frequency band; the terminal establishes connection with the base station through the object frequency band corresponding to the mark information in the frequency band switch indicating information. The terminal includes a receiving module and a first connecting module that establish connection with the base station through received object frequency band, the base station includes an issuance module and a second connection module, the terminal is attempered to the object frequency band that is sent to the terminal. When the base station has multiple working frequency bands, the frequency band switching method, the terminal and the base station provided by the embodiment can attemper the terminal to the frequency band with relative idle frequency band flexibly, according, the frequency resource of the system can be utilized efficiently.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a method for switching frequency band access, a terminal, and a base station. Background technique [0002] The forward control channel (hereinafter referred to as the control channel) is used to transmit messages such as access permission, resource assignment, ACK response, and power control, and is transmitted in each frame. In an Ultra Mobile Broadband (hereinafter referred to as: UMB) system, control channels include a Forward Shared Control Channel (hereinafter referred to as: F-SCCH) and other channels for transmitting messages such as resource assignment and access grant. The number of resources occupied by the control channel and the location information are transmitted in the Forward Secondary Broadcast Control Channel (hereinafter referred to as: F-SBCCH). The information is transmitted every 2 superframes (50 frames) in the F-SBCC...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W72/14H04W76/02
CPCH04W76/02H04W48/16H04W76/10
Inventor 于萍夏林峰
Owner HUAWEI TECH CO LTD
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