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Methods and systems for acquiring service within a satellite communications system |
Javor Kolev, Carsten Hoirup |
2000-11-14 |
| 5978366 |
Methods and systems for reduced power operation of cellular mobile terminals |
Stan Reinhold, Richard E. Weiss, Torbjorn Solve |
1999-11-02 |
| 5950114 |
Apparatus and method for deriving a random reference number from paging and originating signals |
Kumar Balachandran, Yi-Pin Eric Wang |
1999-09-07 |
| 5933418 |
Method for increasing control channel capacity in a communication system |
Torbjorn Solve |
1999-08-03 |
| 5905733 |
Method and apparatus for distinguishing in-band signaling from user data |
Torbjorn Solve |
1999-05-18 |
| 5854784 |
Power-saving method for providing synchronization in a communications system |
Torbjorn Solve |
1998-12-29 |
| 5850392 |
Spread spectrum random access systems and methods for time division multiple access radiotelephone communication systems |
Yi-Pin Eric Wang, Amer A. Hassan, Stanley Reinhold |
1998-12-15 |
| 5822311 |
Random access scheme for mobile satellite communications |
Amer A. Hassan, Stan Reinhold, Eric Wang |
1998-10-13 |
| 4695805 |
Apparatus for generating signals synchronized to an unstable external signal |
Derrick O. Perkins |
1987-09-22 |
