1
Gopalakrishnan Nandu, Kadaba Srinivas R, Rudrapatna Ashok N, Sundaram Ganapathy Subramanian: Method to control uplink transmissions in a wireless communication system. Lucent Technologies, November 13, 2002: EP1257140-A1 (55 worldwide citation)

Efficient data communication in wireless communication system is provided by using centralized control of data communications, such as packet switched services, over the uplink channel (mobile station (MS) to base station (BS)). A multiple access protocol is used where packet data mobile stations ma ...


2
Balachandran Krishna, Kadaba Srinivas R, Nanda Sanjiv, Ejzak Richard Paul: System and method for measuring channel quality information. Lucent Technologies, March 3, 1999: EP0899906-A2 (54 worldwide citation)

In a system and method to measure channel quality in terms of signal to noise ratio for the transmission of coded signals over fading channels, a Viterbi decoder metric for the Maximum Likelihood path is used as a channel quality measure. This Euclidean distance metric is filtered in order to smooth ...


3
Gopalakrishnan Nandu, Joshi Niranjan Sudhir, Kadaba Srinivas R, Kogiantis Achilles George, Rudrapatna Ashok N, Sunay Mehmet Oguz, Sundaram Ganapathy Subramanian, Vitebsky Stanley: Method for integrating power-controlled transmission and rate-controlled transmission on same frequency carrier. Lucent Technol, May 24, 2002: JP2002-152849 (23 worldwide citation)

PROBLEM TO BE SOLVED: To disclose a method that uses transmission power information so as to decide a data rate thereby integrating a voice service and a data service on a same frequency channel in which the available transmission power information indicates an amount of transmission power available ...


4
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 ...


5
Kadaba Srinivas R, Khan Farooq Ullah, Pittampalli Eshwar, Rudrapatna Ashok N, Sundaram Ganapathy Subramanian, Vasudevan Subramanian, Yang Yunsong: Data communication method. Lucent Technol, December 20, 2002: JP2002-369261 (18 worldwide citation)

PROBLEM TO BE SOLVED: To schedule the transmission of a wireless apparatus and at the same time, make the wireless apparatus conduct transmission autonomously in wireless multiple mode data communication. SOLUTION: The wireless apparatus conducts transmission autonomously, depending on the data rate ...


6
Balachandran Krishna, Kadaba Srinivas R, Nanda Sanjiv, Ejzak Richard P: System and method for measuring channel quality in a communication system. Lucent Technologies, September 22, 1999: EP0944201-A2 (11 worldwide citation)

A system and method to measure channel quality in terms of signal to interference plus noise ratio for the transmission of coded signals over fading channels in a communication system. A Viterbi decoder metric for the Maximum Likelihood path is used as a channel quality measure for coherent and non- ...


7
Niranjan Sudhir Joshi, Kadaba Srinivas R, Sundaram Ganapathy Subramanian: Wireless data transmission scheduling. Lucent Technologies, November 14, 2001: EP1154665-A2 (10 worldwide citation)

Scheduling priorities are established for the transmission of data to mobile stations in a cellular communication system based on a channel condition or a data rate associated with each mobile station, where each mobile station may have different channel conditions or data rates. Channel conditions ...


8
Gopalakrishnan Nandu, Kadaba Srinivas R, Rudrapatna Ashok N, Sundaram Ganapathy Subramanian: Method for receiving information used to control uplink communication and method to control uplink transmissions in wireless communication system. Lucent Technol, February 14, 2003: JP2003-046482 (6 worldwide citation)

PROBLEM TO BE SOLVED: To provide a method for efficient data communication in wireless communication system by using centralized control of data communications, such as packet switched services, over the uplink channel (mobile station (MS) to the base station(BS)). SOLUTION: The request messages tra ...


9
KHETAWAT Amit, TAO Patrick, KADABA Srinivas R: Système et procédé pour la prise en charge dun contrôle daccès dans un hnb et une hnb-gw en rapport avec des équipements dutilisateurs patrimoniaux et gfa, System and method for supporting access control in hnb and hnb-gw for legacy and csg user equipments. Kineto Wireless, KHETAWAT Amit, TAO Patrick, KADABA Srinivas R, ADELI Mani, October 13, 2011: WO/2011/127224 (3 worldwide citation)

Some embodiments provide novel techniques for supporting CSG features without mobile operators having to upgrade their core network (CN). To support the CSG features, a home node B (HNB) gateway (HNB-GW) and/or the HNB performs functions (e.g. access control) that would normally be performed by a mo ...


10
Gopalarkrishnan Nandu, Joshi Niranjan Sudhir, Kadaba Srinivas R, Rudrapatna Ashok N, Sundaram Ganapathy Subramanian: Allocating transmission resources in a base station by prioritizing a plurality of users and determining a largest supportable packet size. Lucent Technologies, August 2, 2006: EP1686743-A1 (2 worldwide citation)

An apparatus and a method for managing resources for efficient packet data transmission. More specifically, there is provided a method for allocating transmission resources in a base station comprising determining a largest supportable packet size for a highest priority user, wherein the determinati ...