Invention Grant
US09402247B2 Uplink control information transmission methods for carrier aggregation
有权
用于载波聚合的上行链路控制信息传输方法
- Patent Title: Uplink control information transmission methods for carrier aggregation
- Patent Title (中): 用于载波聚合的上行链路控制信息传输方法
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Application No.: US12582462Application Date: 2009-10-20
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Publication No.: US09402247B2Publication Date: 2016-07-26
- Inventor: Erdem Bala , Philip J. Pietraski , Sung-Hyuk Shin , Guodong Zhang , Allan Y. Tsai , Joseph S. Levy , Pascal M. Adjakple , John W. Haim , Robert L. Olesen , Kyle Jung-Lin Pan
- Applicant: Erdem Bala , Philip J. Pietraski , Sung-Hyuk Shin , Guodong Zhang , Allan Y. Tsai , Joseph S. Levy , Pascal M. Adjakple , John W. Haim , Robert L. Olesen , Kyle Jung-Lin Pan
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Condo Roccia Koptiw LLP
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/04 ; H04L5/00 ; H04B7/02 ; H04B7/06
Abstract:
A method and apparatus for transmitting uplink control information (UCI) for Long Term Evolution-Advanced (LTE-A) using carrier aggregation is disclosed. Methods for UCI transmission in the uplink control channel, uplink shared channel or uplink data channel are disclosed. The methods include transmitting channel quality indicators (CQI), precoding matrix indicators (PMI), rank indicators (RI), hybrid automatic repeat request (HARQ) acknowledgement/non-acknowledgement (ACK/NACK), channel status reports (CQI/PMI/RI), source routing (SR) and sounding reference signals (SRS). In addition, methods for providing flexible configuration in signaling UCI, efficient resource utilization, and support for high volume UCI overhead in LTE-A are disclosed.
Public/Granted literature
- US20100098012A1 UPLINK CONTROL INFORMATION TRANSMISSION METHODS FOR CARRIER AGGREGATION Public/Granted day:2010-04-22
Information query
