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Providing feedback information to target node b during a serving cell change

一种目标节点、小区的技术，应用在无线通信、以信令为特征、基于链路质量的传输修改等方向

Inactive Publication Date: 2013-11-06
INTERDIGITAL TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CQI report is transmitted to handover target Node B until stop condition is met

Method used

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  • Providing feedback information to target node b during a serving cell change
  • Providing feedback information to target node b during a serving cell change
  • Providing feedback information to target node b during a serving cell change

Examples

Experimental program
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Embodiment

[0059] 1. A method implemented in a wireless transmit / receive unit (WTRU) for transmitting a channel quality indication (CQI) report, the method comprising: receiving a trigger; transmitting the CQI report to the handover target Node B; determining whether a stop condition; and stopping transmission of the CQI report if the stop condition has been met.

[0060] 2. The method of embodiment 1, wherein the trigger is execution of a measurement criterion event ID.

[0061] 3. The method of embodiment 1, wherein the trigger is a time interval after execution of a measurement criterion event ID.

[0062] 4. The method of embodiment 1, wherein the trigger is an indication of a serving cell change.

[0063] 5. The method of embodiment 4, wherein the indication is received via higher layer signaling.

[0064] 6. The method of embodiment 4, wherein the indication is received via a radio resource control active set update message.

[0065] 7. The method as in any one of embodiments 1-...

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PUM

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Abstract

A method implemented in a wireless transmit / receive unit (WTRU) for transmitting a channel quality indication (CQI) report or other measurement report begins by receiving a trigger. A CQI report is transmitted to a handover target Node B until a stop condition is reached. The WTRU will stop transmitting CQI reports to the target Node B if the stop condition is reached. A WTRU configured to perform the method includes an antenna, a transmitter / receiver connected to the antenna, and a processor communicating with the transmitter / receiver, the processor configured to transmit the CQI report to the handover target Node B.

Description

[0001] This application is a divisional application of the Chinese invention patent application with the application number 200780040896.4, the application date is October 31, 2007, and the invention title is "providing feedback information to the target node B during serving cell change". technical field [0002] The present invention relates to wireless communications. Background technique [0003] The 3rd Generation Partnership Project (3GPP) is a cooperative agreement established in December 1998. The cooperation agreement brings together multiple communication standard bodies to produce global specifications and technical reports for 3rd generation mobile communication systems. High Speed ​​Downlink Packet Access (HSDPA) is a feature introduced in Release 5 of the 3GPP specification. HSPDA uses three concepts to achieve maximum spectral efficiency, including Adaptive Modulation and Coding (AMC), Fast Physical Layer Retransmission (Hybrid ARQ), and Fast Node B Schedulin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10H04W72/54
CPCH04W24/10H04W36/0088H04W36/0058H04W36/0085H04W36/00837H04W36/302H04W36/0083H04W36/06H04W68/005H04L1/0026H04W72/04H04L12/56H04W72/542H04W72/23H04B7/0632
Inventor D·帕尼C·R·凯夫P·马里内尔
Owner INTERDIGITAL TECH CORP
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