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Data communication method

A data communication and counting value technology, applied in the field of data communication, can solve problems such as no management method, difficult network element/device maintenance and synchronization, and achieve the effect of smooth switching

Inactive Publication Date: 2009-08-26
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] However, at present, there is no safe and reliable management method to solve the configuration information such as the channel configuration information of the 802.16 system, the count value of the configuration change counter, and the count value of the base station restart counter. Safe and effective maintenance and synchronization between network elements / devices

Method used

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be described in detail below with reference to the accompanying drawings.

[0027] figure 1 is a brief flowchart of a data communication method according to an embodiment of the present invention. Such as figure 1 As shown, the data communication method includes the following steps: S102, when the channel configuration of the base station is changed, the base station sends the changed channel configuration information to the terminal; S104, the terminal performs data communication with the base station according to the changed channel configuration information.

[0028] Wherein, when the channel configuration of the base station is changed, the base station also updates the count value of the preset configuration change counter, and sends the updated count value of the configuration change counter to the terminal. Wherein, the base station sends the changed channel configuration information and the upda...

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Abstract

The invention discloses a data communication method, which comprises the following steps that: when the channel allocation of the base station is changed, the base station sends the changed channel allocation information to a terminal; and the terminal carries out data communication with the base station according to the changed channel allocation information. The data communication method can meet the allocation requirement of dynamically modifying an air interface of the base station and the terminal in the 802.16 protocol, and meet the requirement of smooth switch of the terminal between adjacent base stations.

Description

technical field [0001] The present invention relates to the communication field, and more specifically relates to a data communication method. Background technique [0002] The channel descriptor message is divided into an uplink channel descriptor message (Up-link Channel Descriptor, referred to as UCD) and a downlink channel descriptor message (Down-link Channel Descriptor, referred to as DCD), and the base station side (Base Station, BS for short) is issued to a subscriber station (SS) or a mobile station (MS) to provide the latter with the configuration of the current uplink and downlink channels. The user station or the mobile station adjusts its own air interface parameters according to the content of the UCD / DCD message to realize communication with the BS. [0003] In order to satisfy the smooth handover between adjacent BSs, a BS not only needs to send the channel configuration of the air interface of the BS to the MS, but also needs to send the channel configurati...

Claims

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Application Information

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IPC IPC(8): H04W36/08
Inventor 杜乐生
Owner ZTE CORP
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