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Channel configuration method and device of td cluster system, and cluster implementation method

A channel configuration and trunking system technology, applied in the field of TD network, can solve the problem that the TD network cannot realize the trunking function, etc.

Active Publication Date: 2016-09-28
SHENZHEN ZTE TRUNKING TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the current TD network cannot realize the cluster function

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  • Channel configuration method and device of td cluster system, and cluster implementation method
  • Channel configuration method and device of td cluster system, and cluster implementation method
  • Channel configuration method and device of td cluster system, and cluster implementation method

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Embodiment Construction

[0045] The technical solution of the present invention will be further described below in conjunction with the drawings and specific embodiments of the specification. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0046] Aiming at the problem that the current TD (Time Division, time division) network cannot implement clustering, the present invention uses the original TD system as a basis, adds a logical channel on the UE (User Equipment, user equipment) side, and redistributes the function of the logical channel , So as to meet the functions required by the cluster. At the same time, the network side also makes corresponding modifications to match the UE side. The embodiment of the present invention mainly describes the improvement on the UE side in detail, and the improvement on the network side can refer to its corresponding implementation.

[0047] Reference figur...

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Abstract

The invention discloses a channel configuration method and device of a TD cluster system, and a cluster implementation method. The device includes: a scheduling information configuration unit, which is used to add a system information block SIB block to a management information base block MIB block of a broadcast control channel BCCH, The SIB block is used to transmit group information; the group information configuration unit is used to configure the mapping between the cluster common control channel TCCCH and the forward access channel FACH, and the channel TCCCH is used to transmit information of each group; the dedicated channel DCH resource The configuration unit is used to configure DCH resources for all cluster users in the group after the group is established; the coded composite transport channel CCTRCH resource configuration unit is used to configure corresponding CCTRCH resources according to the status of the cluster users. Through the time-division TD system configured in the present invention, the cluster function of TD is realized.

Description

Technical field [0001] The invention relates to the field of TD networks, in particular to a channel configuration method and device of a TD cluster system, and a cluster realization method. Background technique [0002] In the current TD (Time Division) network, the uplink RACH (Random Access Channel) at the MAC (Medium Access Control) layer is a common channel and is used for uplink random access; Uplink DCH (Dedicated Channel, dedicated channel), belongs to the dedicated channel, used for uplink business use; Downlink FACH (Forward Access Channel, forward access channel), belongs to the common channel, used for random access process, system information broadcast, or Data delivery with relatively small traffic volume; Downlink DCH, which is a dedicated channel, used for downlink business use; Downlink BCH (Broadcast Channel, broadcast channel), which is a common channel, used for broadcasting cell information. [0003] The business characteristic of the cluster is that one user ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W84/08
Inventor 徐超祥
Owner SHENZHEN ZTE TRUNKING TECH CORP