Inventor
RAGHOTHAMAN BALAJI
US42 patents
⚠️ This page may combine multiple inventors who share the name “RAGHOTHAMAN BALAJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA CORP
13 patentsUS6745009B2Jun 1, 2004
Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation
NOKIA CORP133 citations99
US7599443B2Oct 6, 2009
Method and apparatus to balance maximum information rate with quality of service in a MIMO system
NOKIA CORP69 citations95
US7606319B2Oct 20, 2009
Method and detector for a novel channel quality indicator for space-time encoded MIMO spread spectrum systems in frequency selective channels
NOKIA CORP31 citations92
US7379506B2May 27, 2008
Apparatus, and associated method, for assigning data to transmit antennas of a multiple transmit antenna transmitter
NOKIA CORP21 citations92
US7212838B2May 1, 2007
Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation
NOKIA CORP19 citations92
US6842632B2Jan 11, 2005
Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation
NOKIA CORP44 citations92
US7746800B2Jun 29, 2010
Flexible rate split method for MIMO transmission
NOKIA CORP16 citations84
US7738925B2Jun 15, 2010
Adaptive multi-beamforming systems and methods for communication systems
NOKIA CORP18 citations84
US7586982B2Sep 8, 2009
Kalman filter based method and apparatus for linear equalization of CDMA downlink channels
NOKIA CORP12 citations84
US7286845B2Oct 23, 2007
System, and associated method, for scheduling weighted transmissions from multiple antennas
NOKIA CORP15 citations84
US6934563B2Aug 23, 2005
Apparatus, and associated method, for selecting antenna pattern configuration to be exhibited by an antenna assembly of a communication station
NOKIA CORP13 citations84
US6987952B2Jan 17, 2006
Apparatus, and associated method, for effectuating transmit diversity in a communication system
NOKIA CORP10 citations74
US6947707B2Sep 20, 2005
Apparatus, and associated method, for verifying closed-loop feedback antenna weightings at a communication station utilizing transmit diversity
NOKIA CORP1 citations52
INTERDIGITAL PATENT HOLDINGS INC
11 patentsUS9763179B2Sep 12, 2017
Method and apparatus for supporting proximity discovery procedures
INTERDIGITAL PATENT HOLDINGS INC13 citations92
US9942938B2Apr 10, 2018
Registration for device-to-device (D2D) communications
INTERDIGITAL PATENT HOLDINGS INC11 citations84
US11979243B2May 7, 2024
Method and apparatus for supporting proximity discovery procedures
INTERDIGITAL PATENT HOLDINGS INC1 citations73
US11265383B2Mar 1, 2022
Systems and methods for personalizing and/or tailoring a service interface
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US10652947B2May 12, 2020
Resource allocation for device-to-device (D2D) communications
INTERDIGITAL PATENT HOLDINGS INC1 citations73
US10524199B2Dec 31, 2019
Method and apparatus for supporting proximity discovery procedures
INTERDIGITAL PATENT HOLDINGS INC2 citations73
US10257687B2Apr 9, 2019
Method and apparatus for performing neighbor discovery
INTERDIGITAL PATENT HOLDINGS INC3 citations73
US10045386B2Aug 7, 2018
Method and apparatus for device-to-device (D2D) mobility in wireless systems
INTERDIGITAL PATENT HOLDINGS INC6 citations73
US12426125B2Sep 23, 2025
Resource allocation for device-to-device (D2D) communications
INTERDIGITAL PATENT HOLDINGS INC0 citations62
US12341618B2Jun 24, 2025
Method and apparatus for supporting proximity discovery procedures
INTERDIGITAL PATENT HOLDINGS INC0 citations62
US11903075B2Feb 13, 2024
Resource allocation for device-to-device (D2D) communications
INTERDIGITAL PATENT HOLDINGS INC0 citations62
RAGHOTHAMAN BALAJI
7 patentsUS8774134B2Jul 8, 2014
Access terminal hand-off methods in wireless networks
RAGHOTHAMAN BALAJI40 citations94
US8452299B2May 28, 2013
Allocating code space to base stations
RAGHOTHAMAN BALAJI49 citations94
US8259671B2Sep 4, 2012
Attracting access terminals
RAGHOTHAMAN BALAJI39 citations94
US8170598B2May 1, 2012
Information sharing in a private access point network
RAGHOTHAMAN BALAJI41 citations94
US8165528B2Apr 24, 2012
Interference mitigation in wireless networks
RAGHOTHAMAN BALAJI49 citations94
US8160631B2Apr 17, 2012
Power control for reverse link
RAGHOTHAMAN BALAJI54 citations94
US8326342B2Dec 4, 2012
Information sharing in a private access point network
RAGHOTHAMAN BALAJI38 citations92