P

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 patents
US6745009B2Jun 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 patents

RAGHOTHAMAN BALAJI

7 patents

AIRVANA CORP

2 patents

COMMSCOPE TECHNOLOGIES LLC

1 patent

NOKIA MOBILE PHONES LTD

1 patent

HUMBLET PIERRE A

1 patent

SRINIVAS ANAND

1 patent

RAJAGOPALAN SUNDARAM M

1 patent

INTERDIGITAL PATENT HOLDINGS

1 patent

AMOSMET INVEST LLC

1 patent

DENG TAO

1 patent

KAUR SAMIAN J

1 patent