发明名称 |
Method for activating multiple streams transmission UE to transmit HS-DPCCH and UE thereof |
摘要 |
The present document provides a method for a User Equipment (UE) which activates multi-stream transmission to transmit a High Speed Dedicated Physical Control Channel (HS-DPCCH) and a UE thereof, wherein the method is applied in a multi-stream transmission system, and includes: after receiving High-Speed Physical Downlink Shared Channel (HS-PDSCH) subframes transmitted from primary and secondary serving cells, the UE which activates the multi-stream transmission transmitting a HS-DPCCH carrying jointly encoded Acknowledge/Negative Acknowledgement (ACK/NACK) and Channel Quality Indicator (CQI) after a predetermined duration by taking a later received HS-PDSCH subframe of the pair of paired HS-PDSCH subframes as a reference, wherein the predetermined duration is determined according to a timing correlation by which the UE transmits the HS-DPCCH subframe and correspondingly receives the HS-PDSCH subframe, which is specified in the 3rd Generation Partnership Project (3GPP) specification 25.211. |
申请公布号 |
US9350512(B2) |
申请公布日期 |
2016.05.24 |
申请号 |
US201214348069 |
申请日期 |
2012.07.11 |
申请人 |
ZTE Corporation |
发明人 |
Lin Shugong;Liu Junqiang;Cheng Xiang;Li Ruifeng |
分类号 |
H04L5/00;H04W76/02;H04L1/00;H04L1/16;H04L1/18;H04W88/02 |
主分类号 |
H04L5/00 |
代理机构 |
Plumsea Law Group, LLC |
代理人 |
Plumsea Law Group, LLC |
主权项 |
1. A method for a User Equipment (UE) which activates a multi-stream transmission to transmit a High Speed Dedicated Physical Control Channel (HS-DPCCH), applied in a multi-stream transmission system, comprising:
the UE which activates a multi-stream transmission receiving High-Speed Physical Downlink Shared Channel (HS-PDSCH) subframes transmitted by a primary serving cell and HS-PDSCH subframes transmitted by a secondary serving cell, transmitting an HS-DPCCH carrying jointly encoded Acknowledge/Negative Acknowledgement (ACK/NACK) and Channel Quality Indicator (CQI) after a predetermined duration based on a later received HS-PDSCH subframe of a paired HS-PDSCH subframes which are paired with one of the HS-PDSCH subframes transmitted by the primary serving cell and one of the HS-PDSCH subframes transmitted by the secondary serving cell respectively, wherein the predetermined duration is determined according to a timing correlation by which the UE transmits an HS-DPCCH subframe and correspondingly receives an HS-PDSCH subframe, which is specified in the 3rd Generation Partnership Project (3GPP) specification 25.211. |
地址 |
Shenzhen, Guangdong Province CN |