To provide a reference signal generation method and apparatus capable of obtaining many
reference signal sequences having excellent properties. CAZAC sequences that satisfy the …

The present invention relates to a wireless communication system. More specifically, the
present invention relates to a method for transmitting control information through a PUCCH …

(57) ABSTRACT A method of transmitting a scheduling request which is used to request a
radio resource for uplink transmission includes configuring an uplink control channel for …

A wireless communication terminal apparatus wherein CoMP communication can normally
be performed without increasing the overhead of an upstream line control channel. In this …

Aspects of a method and system for CQI/PMI feedback for precoded MIMO systems utilizing
differential codebooks may include generating one or more feedback messages for one or …

US20100214990A1 - Wireless communication system, base station, terminal device, and
wireless communication method - Google Patents US20100214990A1 - Wireless …

A reference signal is transmitted on multiple non-contiguous clusters of resources. A user
equipment (UE) may be scheduled for data transmission on the multiple non-contiguous …

The present invention provides a method and a radio base station (4) which actively monitor
the error rate for messages transmitted over an uplink control channel between the radio …

Provided are a preamble symbol generation method and receiving method, and a relevant
frequency-domain symbol generation method and a relevant device. The method includes …

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2009 Mehta et al. 7,701,919 B2 4/2010 Ah Lee 7,912,115 B2 3/2011 Zhao et al. 7,969,943 …