Inventor

RAMESH RAJARAM

US134 patents

⚠️ This page may combine multiple inventors who share the name “RAMESH RAJARAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAMESH RAJARAM

ERICSSON INC

System and method for coding in a telecommunications environment using orthogonal and near-orthogonal codes

Systems and methods for locating remote terminals in radiocommunication systems

Transmit diversity method, systems, and terminals using scramble coding

Decoder utilizing soft information output to minimize error rates

Method and system for the transmission, reception and processing of 4-level and 8-level signaling symbols

Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal

Methods and apparatus for canceling adjacent channel signals in digital communications systems

Systems and methods for handling emergency calls in hierarchical cell structures

Methods and apparatus for mobile station to mobile station communications in a mobile satellite communication system

System and method for personalizing electronic mail messages by rendering the messages in the voice of a predetermined speaker

Apparatus and methods for position computation based on broadcast initialization data

Apparatus and methods for high-penetration random access in wireless communications systems

Method and apparatus for digital symbol detection using medium response estimates

System and method for automatic frequency correction in a pilot symbol assisted demodulator

Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO)

Trellis coded modulation system

Methods and systems for communicating information using separable modulation constellations

Systems and methods for locating remote terminals in radiocommunication systems

Despreading of direct sequence spread spectrum communications signals

Method for improving co-channel interference in a cellular system

Reduced global positioning system receiver code shift search space for a cellular telephone system

Systems, methods, and computer program products for providing traffic frequency diversification in a cellular communication system

System and method for interference cancellation in a wireless communication receiver

Rate detection in radio communication systems

Methods of providing signal parameter information using delta-modulation and related systems and terminals

Synchronization and channel estimation with extended pilot symbols

Methods, receivers and equalizers having increased computational efficiency

Channel estimates in a CDMA system using power control bits

Methods and systems for estimation of the carrier to interference ratio for a wireless communication channel

Digital communication systems and methods for differential and/or amplitude encoding and decoding secondary symbols

Communications apparatus and methods for adaptive signal processing based on mobility characteristics

Communications apparatus and methods for adaptive signal processing based on mobility characteristics

Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems

Interaction between an adjunct positioning system and a radiocommunication system

ERICSSON TELEFON AB L M

Method and mobile station for synchronizing to a common synchronization channel and obtaining a channel estimate

System and method for locating a wireless local area network

Methods and systems for provision of streaming data services in an internet protocol network

Systems and methods for decoding data blocks

Semi-persistent resource allocation method for uplink transmission in wireless packet data systems

Benign interference suppression for received signal quality estimation

Delta modulation for channel feedback in transmit diversity wireless communication systems

Method and apparatus for estimating a frequency offset by combining pilot symbols and data symbols

Shortened fire code error-trapping decoding method and apparatus

ERICSSON GE MOBILE INC

Position determination using multiple base station signals

Data communications systems and methods using interspersed error detection bits

Systems and methods for random access in time division multiple access satellite radiotelephone communications

Apparatus, methods and computer program products for sequential maximum likelihood estimating communications signals using whitening path metrics

Method and apparatus for digital symbol detection using medium response estimates

Trellis coded modulation scheme with low envelope variation for mobile radio by constraining a maximum modulus of a differential phase angle

RAMESH RAJARAM

Iterative decoding of blocks with cyclic redundancy checks