Issued Patents All Time
Showing 101–125 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8644180 | MU-MIMO-OFDMA methods and systems for signaling multi-rank CQIs and precoders | Narayan Prasad, Guosen Yue, Meilong Jiang, Sampath Rangarajan | 2014-02-04 |
| 8619918 | Sparse channel estimation for MIMO OFDM systems | Krishna Srikanth Gomadam | 2013-12-31 |
| 8537914 | Multi-resolution precoding codebook | Xiaodong Wang | 2013-09-17 |
| 8537929 | Multicast coding methods and systems | Alireza Keshavarz-haddad | 2013-09-17 |
| 8532051 | Method and systems for conveying scheduling information of overlapping co-scheduled users in an OFDMA-MU-MIMO system | Narayan Prasad, Meilong Jiang, Xiaodong Wang, Sampath Rangarajan | 2013-09-10 |
| 8503554 | Selective joint demodulation | Narayan Prasad, Guosen Yue, Meilong Jiang, Sampath Rangarajan | 2013-08-06 |
| 8504098 | Method of precoding with a codebook for a wireless system | — | 2013-08-06 |
| 8488580 | Closed loop precoding over a set of parallel channels | — | 2013-07-16 |
| 8467368 | Beamforming methods in closed-loop MIMO | — | 2013-06-18 |
| 8467416 | Deterministic rotational coding | Alireza Keshavarz-haddad | 2013-06-18 |
| 8467470 | Codebook method for a multiple input multiple output wireless system | Xiaodong Wang, Mohammad Madihian | 2013-06-18 |
| 8467475 | Transmission with M antennas using precoding | — | 2013-06-18 |
| 8452334 | Method of precoding with a codebook for a wireless system | — | 2013-05-28 |
| 8391409 | Method for transmitting an information sequence | — | 2013-03-05 |
| 8391925 | Method of precoding with a codebook for a wireless system with multiple transmission ranks and a quantized beamforming matrix | — | 2013-03-05 |
| 8379753 | Precoding for time or frequency correlated MIMO channels | — | 2013-02-19 |
| 8379618 | Precoded data receiver | — | 2013-02-19 |
| 8374562 | Codebook with nested structure | Narayan Prasad | 2013-02-12 |
| 8351986 | Method of precoding with a codebook for a wireless system | — | 2013-01-08 |
| 8346193 | Codebook with nested structure | Narayan Prasad | 2013-01-01 |
| 8340584 | Systems and methods for adaptive beamforming in indoor wireless networks | Sriram Lakshmanan, Karthikeyan Sundaresan, Ravindranath Kokku | 2012-12-25 |
| 8315329 | Low-rate feedback to enhance transmission using multi-rank beamforming | — | 2012-11-20 |
| 8315328 | Methods to transmit and receive for low dimensions MIMO systems | — | 2012-11-20 |
| 8285232 | Codebook with nested structure | Narayan Prasad | 2012-10-09 |
| 8284855 | Multi-user downlink linear MIMO precoding system | — | 2012-10-09 |