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1. CA2664518 - COMPRESSED MODE (CM) WITH CONTINUOUS PACKET CONNECTIVITY (CPC)

Office Canada
Application Number 2664518
Application Date 26.10.2007
Publication Number 2664518
Publication Date 02.05.2008
Grant Number
Grant Date 03.02.2015
Publication Kind C
IPC
H04W 72/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
H04W 36/30
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Handoff or reselecting arrangements
24Reselection being triggered by specific parameters
30by measured or perceived connection quality data
H04W 52/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
04Transmission power control
18TPC being performed according to specific parameters
22taking into account previous information or commands
CPC
H04L 5/0044
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0044allocation of payload
H04W 52/0209
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
H04W 52/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
06TPC algorithms
10Open loop power control
H04W 52/228
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
22taking into account previous information or commands
228using past power values or information
H04W 52/245
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
24using SIR [Signal to Interference Ratio] or other wireless path parameters
245taking into account received signal strength
H04W 52/287
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
287when the channel is in stand-by
Applicants QUALCOMM INCORPORATED
Priority Data 11923983 25.10.2007 US
60/863,128 26.10.2006 US
Title
(EN) COMPRESSED MODE (CM) WITH CONTINUOUS PACKET CONNECTIVITY (CPC)
(FR) MODE COMPRESSE AVEC CONNECTIVITE EN PAQUETS CONTINUS
Abstract
(EN)
Techniques to support operation in a compressed mode and a continuous packet connectivity (CPC) mode are described. In an aspect, a user equipment (UE) may- obtain an assignment of enabled subframes for the CPC mode and an assignment of transmission gaps for the compressed mode. The transmission gaps may be aligned with idle times between the enabled subframes. The UE may exchange data during enabled subframes not overlapping the transmission gaps and may skip data exchanges during enabled subframes overlapping the transmission gaps. The UE may make cell measurements during the transmission gaps. In another aspect, the UE may obtain enabled subframes and skipped subframes, exchange data during enabled subframes not corresponding to the skipped subframes, and skip data exchanges during the skipped subframes. In yet another aspect, the UE may receive orders on a shared control channel to quickly enable and disable the compressed mode.