Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8160007 | Opportunistic uplink scheduling | Xinzhou Wu, Prashanth Haridas Hande, Arnab Das, Junyi Li | 2012-04-17 |
| 8150345 | Simplified interference suppression in multi-antenna receivers | Subhadeep P. Roy, Niranjan N. Ratnakar | 2012-04-03 |
| 8139533 | Division of the scheduling algorithm into background and foreground algorithms | Ritesh K. Madan, Arnab Das, Siddharth Ray | 2012-03-20 |
| 8116805 | Uplink scheduling for OFDM systems | Arnab Das, Prashanth Haridas Hande, Xinzhou Wu | 2012-02-14 |
| 8036151 | Power-based rate signaling for cellular uplink | Arnab Das, Prashanth Haridas Hande, Xinzhou Wu, Juergen Cezanne | 2011-10-11 |
| 7957757 | Open loop power offset update | Samel Celebi, Charles Stanski | 2011-06-07 |
| 7869421 | Uplink access request in an OFDM communication environment | Junyi Li | 2011-01-11 |
| 7853281 | Methods and apparatus for tracking wireless terminal power information | Arnab Das, Samel Celebi | 2010-12-14 |
| 7756548 | Methods and apparatus for use in a wireless communications system that uses a multi-mode base station | Rajiv Laroia, Pablo Anigstein, Arnab Das | 2010-07-13 |
| 7711377 | Efficient paging in a wireless communication system | Rajiv Laroia, Junyi Li, Prashanth Haridas Hande | 2010-05-04 |
| 7630339 | Methods and apparatus of providing transmit diversity in a multiple access wireless communication system | Rajiv Laroia, Junyi Li, Murari Srinivasan | 2009-12-08 |
| 7610024 | Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems | Rajiv Laroia, Junyi Li, Murari Srinivasan, Frank A. Lane, Prashanth Haridas Hande | 2009-10-27 |
| 7567791 | Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station | Rajiv Laroia, Pablo Anigstein, Arnab Das | 2009-07-28 |
| 7558245 | Method and apparatus for time and frequency synchronization of OFDM communication systems | Rajiv Laroia, Junyi Li, Hemanth Sampath | 2009-07-07 |
| 7420939 | Methods and apparatus of power control in wireless communication systems | Rajiv Laroia, Junyi Li, John Fan, Prashanth Haridas Hande | 2008-09-02 |
| 7397838 | Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems | Rajiv Laroia, Junyi Li, Pramod Viswanath | 2008-07-08 |
| 7039370 | Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems | Rajiv Laroia, Junyi Li, Murari Srinivasan, Frank A. Lane, Prashanth Hande | 2006-05-02 |
| 7027429 | Method and apparatus for time and frequency synchronization of OFDM communication systems | Rajiv Laroia, Junyi Li, Hemanth Sampath | 2006-04-11 |
| 7023928 | Synchronization of a pilot assisted channel estimation orthogonal frequency division multiplexing system | Rajiv Laroia, Junyi Li, Hemanth Sampath | 2006-04-04 |
| 6967936 | Uplink timing synchronization and access control for a multi-access wireless communication system | Rajiv Laroia, Junyi Li, Sathyadev Venkata Uppala | 2005-11-22 |
| 6961364 | Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems | Rajiv Laroia, Junyi Li, Pramod Viswanath | 2005-11-01 |
| 6922388 | Signal construction, detection and estimation for uplink timing synchronization and access control in a multi-access wireless communication system | Rajiv Laroia, Junyi Li, Sathyadev Venkata Uppala | 2005-07-26 |
| 6920192 | Adaptive antenna array methods and apparatus for use in a multi-access wireless communication system | Rajiv Laroia | 2005-07-19 |
| 6553019 | Communications system employing orthogonal frequency division multiplexing based spread sprectrum multiple access | Rajiv Laroia, Junyi Li, Sathyadev Venkata Uppala | 2003-04-22 |