Inventor
QIU XIAOXIN
US48 patents
⚠️ This page may combine multiple inventors who share the name “QIU XIAOXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
20 patentsUS6681114B2Jan 20, 2004
On demand multicast messaging system
AT & T CORP142 citations99
US6532225B1Mar 11, 2003
Medium access control layer for packetized wireless systems
AT & T CORP225 citations99
US6501785B1Dec 31, 2002
Dynamic frequency hopping
AT & T CORP121 citations98
US6069885AMay 30, 2000
Method and apparatus for providing high speed services using a wireless communications system
AT & T CORP99 citations97
US7126915B1Oct 24, 2006
Network traffic regulation
AT & T CORP45 citations96
US6823005B1Nov 23, 2004
Link adaptation in wireless networks for throughput maximization under retransmissions
AT & T CORP58 citations96
US6657982B1Dec 2, 2003
Method and apparatus for providing high speed services using a wireless communications system
AT & T CORP48 citations96
US6459901B1Oct 1, 2002
Wireless network resource allocation
AT & T CORP76 citations96
US7035649B1Apr 25, 2006
On demand multicast messaging system
AT & T CORP16 citations93
US6501765B1Dec 31, 2002
Distributed method and apparatus for allocating a communication medium
AT & T CORP25 citations93
US7124193B1Oct 17, 2006
Method of using link adaptation and power control for streaming services in wireless networks
AT & T CORP32 citations92
US6950670B2Sep 27, 2005
Wireless network having joint power and data rate adaptation
AT & T CORP23 citations92
US6243371B1Jun 5, 2001
Method and apparatus for interference avoidance in a wireless communication system
AT & T CORP26 citations92
US6954465B2Oct 11, 2005
Dynamic channel assignment
AT & T CORP14 citations84
US7463677B2Dec 9, 2008
Link adaptation in wireless networks for throughput maximization under retransmissions
AT & T CORP6 citations74
US7280514B1Oct 9, 2007
Wireless network having joint power and data rate adaptation
AT & T CORP5 citations74
US7079547B2Jul 18, 2006
Distributed method and apparatus for allocating a communication medium
AT & T CORP5 citations74
US7457259B2Nov 25, 2008
Dynamic channel assignment
AT & T CORP5 citations73
US7515918B2Apr 7, 2009
On demand multicast messaging system
AT & T CORP3 citations63
US7529266B1May 5, 2009
Network traffic regulation
AT & T CORP0 citations52
BROADCOM CORP
9 patentsUS7756483B2Jul 13, 2010
Adaptive channel quality estimation algorithm to support link adaptation
BROADCOM CORP26 citations93
US7203461B2Apr 10, 2007
Adaptive channel quality estimation algorithm to support link adaptation
BROADCOM CORP46 citations93
US7107013B2Sep 12, 2006
Cooperative link characterization and MCS selection by wireless terminal and network for improved system performance
BROADCOM CORP23 citations93
US7352720B2Apr 1, 2008
System and method to determine a bit error probability of received communications within a cellular wireless network
BROADCOM CORP24 citations92
US7945258B2May 17, 2011
Wireless device operable to manipulate high-speed shared control channel (HSSCCH) quality control through channel quality indication report manipulation
BROADCOM CORP10 citations84
US7907907B2Mar 15, 2011
Cooperative link characterization and MCS selection by wireless terminal and network for improved system performance
BROADCOM CORP13 citations84
US9277499B2Mar 1, 2016
Idle mode power consumption reduction in wireless communications
BROADCOM CORP7 citations79
US8873465B2Oct 28, 2014
Base station supporting turbo decoding and packet splitting
BROADCOM CORP1 citations62
US7586931B2Sep 8, 2009
Wireless terminal turbo decoding module supporting packet splitting and decoding
BROADCOM CORP3 citations62
AT & T IP II LP
5 patentsUS7970417B2Jun 28, 2011
On demand multicast messaging system
AT & T IP II LP4 citations74
US8037373B2Oct 11, 2011
Method of using link adaptation and power control for streaming services in wireless networks
AT & T IP II LP2 citations62
US7454512B1Nov 18, 2008
Method of using link adaptation and power control for streaming services in wireless networks
AT & T IP II LP3 citations62
US7933251B1Apr 26, 2011
Wireless network having joint power and data rate adaptation
AT & T IP II LP0 citations52
US7756153B1Jul 13, 2010
Distributed method and apparatus for allocating a communication medium
AT & T IP II LP0 citations52