Inventor
CHEN XIXIAN
CA81 patents
⚠️ This page may combine multiple inventors who share the name “CHEN XIXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
17 patentsUS9246651B2Jan 26, 2016
Outer-loop control in wireless communication link adaptation
ERICSSON TELEFON AB L M17 citations83
US9036608B2May 19, 2015
Adaptive transmission mode switching
ERICSSON TELEFON AB L M9 citations83
US10021704B2Jul 10, 2018
System and method for toggling transmission parameters in a heterogeneous network
ERICSSON TELEFON AB L M2 citations73
US11811423B2Nov 7, 2023
Optimized implementation of (DE−)interleaving and rate (DE−)matching for 3GPP new radio
ERICSSON TELEFON AB L M2 citations72
US11469779B2Oct 11, 2022
Efficient polar code construction in 5G
ERICSSON TELEFON AB L M3 citations72
US11463191B2Oct 4, 2022
Link adaptation for 5G NR
ERICSSON TELEFON AB L M2 citations72
US11290130B2Mar 29, 2022
Optimized implementation of (de-)interleaving and rate (de-)matching for 3GPP new radio
ERICSSON TELEFON AB L M2 citations72
US9578583B2Feb 21, 2017
Handover improvement for high speed user equipment in LTE
ERICSSON TELEFON AB L M5 citations72
US9496939B2Nov 15, 2016
Adaptive transmission mode switching
ERICSSON TELEFON AB L M4 citations72
US9203590B2Dec 1, 2015
Generalized outer loop link adaptation
ERICSSON TELEFON AB L M5 citations72
US10911188B2Feb 2, 2021
HARQ feedback mode determination for downlink transmission
ERICSSON TELEFON AB L M2 citations71
US12120631B2Oct 15, 2024
Unmanned vehicle-assisted testing
ERICSSON TELEFON AB L M0 citations62
US11937138B2Mar 19, 2024
Beamforming-based inter-frequency load balancing
ERICSSON TELEFON AB L M0 citations62
US11218243B2Jan 4, 2022
Transport block size determination for new radio
ERICSSON TELEFON AB L M1 citations62
US11394450B2Jul 19, 2022
Input data value and beam index filtering in LTE and 5G base stations
ERICSSON TELEFON AB L M0 citations61
US11329671B2May 10, 2022
Efficient triangular interleaver/deinterleaver for polar codes
ERICSSON TELEFON AB L M0 citations61
US11075711B2Jul 27, 2021
Wireless device specific maximum code rate limit adjustment
ERICSSON TELEFON AB L M0 citations61
NORTEL NETWORKS LTD
11 patentsUS6493380B1Dec 10, 2002
System and method for estimating signal time of arrival
NORTEL NETWORKS LTD90 citations98
US7154846B2Dec 26, 2006
Shared channel structure, ARQ systems and methods
NORTEL NETWORKS LTD76 citations95
US6510186B1Jan 21, 2003
Signal time of arrival estimation method and system
NORTEL NETWORKS LTD34 citations93
US6353744B1Mar 5, 2002
Method for positioning with low geometrical dilution of position (GDOP)
NORTEL NETWORKS LTD24 citations93
US7236764B2Jun 26, 2007
Method and apparatus for updating locations of dormant mobile stations
NORTEL NETWORKS LTD26 citations92
US7139575B1Nov 21, 2006
Trigger for hard handoff from an overlay carrier to an underlying carrier
NORTEL NETWORKS LTD56 citations92
US7113538B1Sep 26, 2006
Time diversity searcher and scheduling method
NORTEL NETWORKS LTD23 citations92
US6977915B2Dec 20, 2005
Method and system for controlling device transmit power in a wireless communication network
NORTEL NETWORKS LTD22 citations89
US7480516B1Jan 20, 2009
Method and apparatus of forward link and reverse link power control in a cellular wireless communication system
NORTEL NETWORKS LTD14 citations84
US6704300B1Mar 9, 2004
Method and system for acquisition of a time stamped signal
NORTEL NETWORKS LTD16 citations84
US6522882B1Feb 18, 2003
Method and apparatus for locating a mobile transceiver in conversation state
NORTEL NETWORKS LTD16 citations80
CHEN XIXIAN
6 patentsUS8116781B2Feb 14, 2012
Method and system of managing wireless resources
CHEN XIXIAN233 citations98
US8750891B2Jun 10, 2014
Method and system of managing wireless resources
CHEN XIXIAN7 citations83
US8134963B1Mar 13, 2012
Method and system for reducing connection set-up time
CHEN XIXIAN7 citations82
US11943053B2Mar 26, 2024
Code block header for fast RLC PDU deliveries in 5G NR
CHEN XIXIAN6 citations73
US8248912B2Aug 21, 2012
Shared channel structure, ARQ systems and methods
CHEN XIXIAN4 citations72
US8787340B2Jul 22, 2014
Method and system for reducing connection set-up time
CHEN XIXIAN2 citations60
MOTOROLA INC
3 patentsREN HONG
3 patentsUS8761108B2Jun 24, 2014
Table based link adaption for wireless communication transmissions with one codeword
REN HONG8 citations82
US8842565B2Sep 23, 2014
Allocation of acknowledgement channels to channel groups having fixed transmit energies
REN HONG2 citations62
US8457002B2Jun 4, 2013
Method and apparatus for grant loss detection and related processing in a wireless communication network
REN HONG3 citations60
AGENCY SCIENCE TECH & RES
3 patentsUS12378561B2Aug 5, 2025
Production of carotenoids and apocarotenoids
AGENCY SCIENCE TECH & RES0 citations59
US11920137B2Mar 5, 2024
Production of carotenoids and apocarotenoids
AGENCY SCIENCE TECH & RES0 citations59
US11680256B2Jun 20, 2023
Methods for terpenoid production
AGENCY SCIENCE TECH & RES0 citations55
NORTEL NETWORKS
1 patentALCATEL LUCENT
1 patentERICSSON AB
1 patentMICROSOFT TECHNOLOGY LICENSING LLC
1 patentERICSSON TELEFON AB L M (publ)
1 patentZHUANG JIANDONG
1 patentYU PING
1 patentShowing the top 50 of 81 patents by PatentIndex Score.