Systems and methods for transmitting control information via...

Details Systems and methods for transmitting control information via... Systems and methods for transmitting control information via...

2007-10-30

2011-10-18

Tran, Cong (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S550100, C455S561000

Reexamination Certificate

active

08041364

ABSTRACT:
A method for transmitting control information may include providing formatting rules that define a format for transmission of the control information to a base station via a control signaling channel. The control information may include a channel quality indicator (CQI), an acknowledgement
on-acknowledgement (ACK/NACK), a pre-coding matrix indicator (PMI), and rank information. The method may also include providing combination rules as part of the formatting rules. The combination rules may define how the CQI, the ACK/NACK, the PMI, and the rank information are combined for transmission on the control signaling channel. The method may also include transmitting the control information to the base station via the control signaling channel in accordance with the defined formatting rules.

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Texas Instruments, “Separate Rank and CQI Feedback in PUCCH,” R1-074138, Oct. 2007.
Qualcomm Europe, “Joint Coding of CQI and ACK,” R1-073920, Oct. 2007.
NTT DoCoMo, “LS on target quality on L1/L2 control channel,” R1-071839, Mar. 2007.
MCC Support, “Draft Report of 3GPP TSG RAN WG1 #50 v0.2.0,” R1-073896, Oct. 2007.
Sharp, “Improved Flexibility/Performance CQI+ACK/NACK Coding in the E-UTRA Uplink,” R1-073321, Aug. 2007.

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