1
Gopalakrishnan Nandu, Kadaba Srinivas R, Ullah Khan Farooq, Nanda Sanjiv, Sunay Mehmet Oguz, Sundaram Ganapathy Subramanian: Method for data rate selection in a wireless communication system. Lucent Technologies, June 12, 2002: EP1213868-A1 (21 worldwide citation)

Data rate determination is provided in a system where the available power fraction and available Walsh codes in each active leg are dynamically changing over time. This method adapts the rate (modulation and coding) based on the combined resource (power & code space) levels seen at each cell. The me ...


2
Das Arnab, Ullah Khan Farooq: Rate adaptation in a wireless communication system. Lucent Technologies, August 21, 2002: EP1233564-A1 (15 worldwide citation)

Disclosed is a method of data rate adaptation based on channel conditions. In the present invention, data is initially transmitted at a first data rate based on a measured first channel condition and, if a NACK is received, the data is retransmitted. The data retransmitted is at a rate which is base ...


3
Das Arnab, Ullah Khan Farooq, Sampath Ashwin, Su Hsuan Jung, Hsuan Jung Su: Error detection methods in wireless communication systems. Lucent Technologies, December 15, 2004: EP1487119-A2

The error detection method includes decoding a portion of each control channel that is simultaneously received by a user equipment (UE) in a wireless communication system. The UE is provided with techniques to determine if one or more of the control channels were successfully received during the dec ...


4
Das Arnab, Ullah Khan Farooq, Sampath Ashwin, Su Hsuan Jung: Error detection methods in wireless communication systems. Lucent Technologies, December 15, 2004: EP1487120-A2

The error detection method includes decoding a portion of each control channel that is simultaneously received by a user equipment (UE) in a wireless communication system. The UE is provided with techniques to determine if one or more of the control channels were successfully received during the dec ...


5
Das Arnab, Ullah Khan Farooq, Nanda Sanjiv: Sub-packet adaptation in a wireless communication system. Lucent Technologies, June 25, 2003: EP1322059-A2

Disclosed is a method of sub-packet adaptation based on data rate. Specifically, the size of a sub-packet is adapted to a data rate at which the sub-packet is to be transmitted. In one embodiment, the sub-packet is size adapted to the data rate in a format that would allow such size adapted sub-pack ...


6
Das Arnab, Nanda Sanjiv, Ullah Khan Farooq: Sub-packet adaptation in wireless communication system. Lucent Technologies, June 5, 2002: KR1020010073296

PURPOSE: A sub-packet adaptation in a wireless communication system is provided to transmit initially data at the first data rate based on the measured first channel condition and subsequently re-transmitting the data at the second data rate based on the measured second channel condition. CONSTITUTI ...


7
Das Arnab, Nanda Sanjiv, Ullah Khan Farooq: Rate adaptation in wireless communication system. Lucent Technologies, June 5, 2002: KR1020010073294

PURPOSE: A rate adaptation in a wireless communication system is provided to transmit initially data at the first data rate based on the measured first channel condition and subsequently re-transmitting the data at the second data rate based on the measured second channel condition. CONSTITUTION: A ...