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Method for searching multiple high-speed shared control channel of multiple carrier cell mobile terminal

A high-speed shared control and mobile terminal technology, applied in access restriction, wireless communication, electrical components, etc., can solve problems such as not explaining how UE searches and monitors

Active Publication Date: 2009-02-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution does not explain how the UE searches and monitors these HS-SCCHs. Specifically, there are some problems to be solved as follows

Method used

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  • Method for searching multiple high-speed shared control channel of multiple carrier cell mobile terminal
  • Method for searching multiple high-speed shared control channel of multiple carrier cell mobile terminal
  • Method for searching multiple high-speed shared control channel of multiple carrier cell mobile terminal

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Experimental program
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Embodiment Construction

[0028] In this embodiment, when the network side allocates HS-PDSCH resources on multiple carriers for a UE, correspondingly, the UE is allocated the same number of HS-SCCHs conforming to the UE's own identity, and at the same time, the network side also allocates Notify the UE of the number N2 of frequency points of the configured HS-PDSCH resources through high-level signaling or other means. It is assumed that the number of carriers supported by the UE is N3. At this time, the method for the UE to search for multiple HS-SCCHs matching its own identity is as follows: figure 2 shown, including the following steps:

[0029]Step 100: The UE saves all HS-SCCHs allocated by the network side through high-level signaling, and divides all HS-SCCHs in the HS-SCCH set into several according to the HS-PDSCH frequency point information included in each HS-SCCH configuration information HS-SCCH subsets, the HS-PDSCH frequency point information of HS-SCCH in each subset is the same, an...

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Abstract

This invention relates to a method for searching multiple high-speed shared control channels by multi-carrier local area mobile terminals including the following steps: a, a UE divides a HS-SCCH set distributed by the network side into several HS-SCCH sub-sets and the frequency point information of a HS-PDSCH matched to the HS-SCCH in each sub-set is the same, b, the UE searches for all HS-SCCH sub-sets when needing to get the matched information of the HS-PDSCH and stops searching for other HS-SCCH of said sub-set and monitors said HS-SCCH to search for other not found out accordant HS-SCCH sub-sets continuously, which can reduce searching time of mobile terminals.

Description

technical field [0001] The present invention relates to a method for a mobile terminal to search for a high-speed shared control channel, in particular to a method for searching a plurality of high-speed shared control channels by a mobile terminal in a multi-carrier cell in a TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) system. A method for sharing control channels. Background technique [0002] TD-SCDMA can well support asymmetrical services, which is very effective in meeting the ever-increasing data service demands of mobile communication users. HSDPA (High Speed ​​Downlink Packet Access) technology is a technology that provides high-speed downlink data services for multiple users, and can be used to meet packet services with burst characteristics in the downlink, such as streaming data services and interactive applications. Generally speaking, data services and voice services have different service characteristics. Voice communication systems ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/32H04Q7/38H04W48/12H04W68/00H04W74/00H04W88/02
Inventor 马子江张银成杨学君马志锋
Owner ZTE CORP