Invention Grant
US09369922B2 Periodic channel state information reporting for coordinated multipoint (CoMP) systems
有权
协调多点(CoMP)系统的定期信道状态信息报告
- Patent Title: Periodic channel state information reporting for coordinated multipoint (CoMP) systems
- Patent Title (中): 协调多点(CoMP)系统的定期信道状态信息报告
-
Application No.: US13886619Application Date: 2013-05-03
-
Publication No.: US09369922B2Publication Date: 2016-06-14
- Inventor: Seunghee Han , Alexei Davydov , Jong-Kae Fwu , Kamran Etemad
- Applicant: INTEL CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Thorpe North & Western, LLP
- Main IPC: H04W28/12
- IPC: H04W28/12 ; H04L1/16 ; H04L1/00 ; H04W28/06 ; H04W72/12 ; H04L5/00 ; H04L1/18

Abstract:
Technology for periodic channel state information (CSI) reporting from a user equipment (UE) configured for carrier aggregation is disclosed. One method can include the UE generating a plurality of periodic CSI reports for transmission in a subframe for a plurality of CSI processes, wherein each periodic CSI report corresponds to a CSI process with a CSI process index. A single periodic CSI report from the plurality of periodic CSI reports may be selected to multiplex with a hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback. The periodic CSI report multiplex with the HARQ-ACK feedback and any scheduling request (SR) may be determined to have a bit size less than or equal to a physical uplink control channel (PUCCH) format 3 maximum payload bit size. The periodic CSI report multiplexed with the HARQ-ACK feedback and any SR may be transmitted to a serving cell.
Public/Granted literature
- US20140036704A1 PERIODIC CHANNEL STATE INFORMATION REPORTING FOR COORDINATED MULTIPOINT (CoMP) SYSTEMS Public/Granted day:2014-02-06
Information query