Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8705484 | Method for varying transmit power patterns in a multi-cell environment | Giuseppe Caire, Sean A. Ramprashad, Christine Pepin | 2014-04-22 |
| 8688154 | Method and apparatus for communicating with blind interference alignment using power allocation and/or transmission architecture | Sean A. Ramprashad, Chenwei Wang | 2014-04-01 |
| 8638746 | Method and apparatus for the joint design and operation of scheduling and transmission for downlink multi-user MIMO with reciprocity-based training | Sean A. Ramprashad, Giuseppe Caire | 2014-01-28 |
| 8625631 | Method and apparatus for pilot-reuse in reciprocity-based training schemes for downlink multi-user MIMO | — | 2014-01-07 |
| 8565329 | Soft output M-algorithm receiver structures with generalized survivor selection criteria for MIMO systems | Carl-Erik Wilhelm Sundberg | 2013-10-22 |
| 8542640 | Inter-cell approach to operating wireless beam-forming and user selection/scheduling in multi-cell environments based on limited signaling between patterns of subsets of cells | Sean A. Ramprashad, Xiaojun Tang | 2013-09-24 |
| 8514961 | Method and apparatus for distributed space-time coding in wireless radio networks | — | 2013-08-20 |
| 8451951 | Channel classification and rate adaptation for SU-MIMO systems | Giuseppe Caire, Carl-Erik Wilhelm Sundberg, Sean A. Ramprashad | 2013-05-28 |
| 8325840 | Tree position adaptive soft output M-algorithm receiver structures | Ozgun Bursalioglu, Carl-Erik Wilhelm Sundberg | 2012-12-04 |
| 8327214 | Method and apparatus for the joint design and operation of ARQ protocols with user scheduling for use with multiuser MIMO in the downlink of wireless systems | Hooman Shirani-Mehr, Sean A. Ramprashad, Giuseppe Caire | 2012-12-04 |
| 8279954 | Adaptive forward-backward soft output M-algorithm receiver structures | Carl-Erik Wilhelm Sundberg | 2012-10-02 |
| 8229443 | Method of combined user and coordination pattern scheduling over varying antenna and base-station coordination patterns in a multi-cell environment | Giuseppe Caire, Sean A. Ramprashad | 2012-07-24 |
| 8194760 | Method and apparatus for distributed space-time coding in wireless radio networks | — | 2012-06-05 |
| 8064548 | Adaptive MaxLogMAP-type receiver structures | Carl-Erik Wilhelm Sundberg | 2011-11-22 |
| 8059732 | Method and apparatus for wideband transmission from multiple non-collocated base stations over wireless radio networks | Carl-Erik Wilhelm Sundberg | 2011-11-15 |
| 8027407 | Method and apparatus for asynchronous space-time coded transmission from multiple base stations over wireless radio networks | — | 2011-09-27 |
| 6144705 | Technique for simultaneous communications of analog frequency-modulated and digitally modulated signals using precanceling scheme | Carl-Erik Wilhelm Sundberg | 2000-11-07 |
| 5991334 | Technique for simultaneous communications of analog frequency-modulated and digitally modulated signals using postcanceling scheme | Carl-Erik Wilhelm Sundberg | 1999-11-23 |
| 5768254 | Multiple access cellular communication with signal cancellation to reduce co-channel interference | Carl-Erik Wilhelm Sundberg | 1998-06-16 |
| 5602836 | Multiple access cellular communication with circular interleaving and reduced dropped-packet runlengths | Carl-Erik Wilhelm Sundberg | 1997-02-11 |
| 5594720 | Multiple access cellular communication with dynamic slot allocation and reduced co-channel interferences | Carl-Erik Wilhelm Sundberg | 1997-01-14 |