US Patent Application 20090247223 - Rank Indicator Transmission During Discontinuous Reception

Application 20090247223 Filed on March 28, 2008. Published on October 1, 2009

Abstract Claims Description Full Text

Inventors

Yu, Yi
Womack, James Earl
Cai, Zhijun

Assignee

Research In Motion Limited

US Class

455/557Interface attached device (e.g., interface with modem, facsimile, computer, etc.)

Attorney, Agent or Firm

RESEARCH IN MOTION;ATTN: GLENDA WOLFE

International Classes

H04B 1/38
H04M 1/00

Abstract text

A user equipment (UE) is disclosed. The UE includes a processor configured to transmit a rank indicator (RI) using one of an assigned periodic RI reporting resource that precisely aligns with the start on an on-duration of a discontinuous reception (DRX) operation mode of the UE and a first assigned periodic RI reporting resource after the start of the on-duration.

PatentsPlus Images
Enhanced PDF formats

	Search-enhanced full patent PDF image
	$9.95	more info