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Class Information
Number: 370/511
Name: Multiplex communications > Communication techniques for information carried in plural channels > Combining or distributing information via time channels > Synchronizing > Using synchronization information contained in a frame > Synchronization information is distributed over multiple frames > Using redundant synchronization words
Description: Subject matter wherein plural identical synchronizing words are transmitted so that the words may be compared to ensure the proper recognition of the synchronizing words.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7548506 |
System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design |
Jun. 16, 2009 |
| 7505485 |
Methods and systems for start code emulation prevention and data stuffing |
Mar. 17, 2009 |
| 7505522 |
Spectral shaping in multiband OFDM transmitter with clipping |
Mar. 17, 2009 |
| 7421029 |
Impulse response shortening and symbol synchronization in OFDM communication systems |
Sep. 2, 2008 |
| 7394801 |
Cell search method suitable for initial cell search and target cell search |
Jul. 1, 2008 |
| 7257134 |
Method of pacing the synchronization of routing information in a data switching environment |
Aug. 14, 2007 |
| 7230956 |
Techniques for frame detection and word alignment |
Jun. 12, 2007 |
| 7116735 |
Adaptive equalization apparatus and method |
Oct. 3, 2006 |
| 7113779 |
Carrier |
Sep. 26, 2006 |
| 7007106 |
Protocol and method for multi-chassis configurable time synchronization |
Feb. 28, 2006 |
| 6865240 |
Frame synchronizing circuit |
Mar. 8, 2005 |
| 6791466 |
Apparatus for providing wireless transmission of information in electronic display systems and methods of using the same |
Sep. 14, 2004 |
| 6781987 |
Method for packet transmission with error detection codes |
Aug. 24, 2004 |
| 6724837 |
Timing estimation for GSM bursts based on past history |
Apr. 20, 2004 |
| 6584124 |
Method and system for accessing ports of a fixed-size cell switch |
Jun. 24, 2003 |
| 6570935 |
Method and system for demodulating a receive signal including a pilot signal |
May. 27, 2003 |
| 6317425 |
Data synchronizing method for radio multi-terminal communications system |
Nov. 13, 2001 |
| 6160822 |
ATM cell synchronization circuit |
Dec. 12, 2000 |
| 6075831 |
FIFO and system synchronization system and method |
Jun. 13, 2000 |
| 6011808 |
Redundant codes for clock recovery in serial links |
Jan. 4, 2000 |
| 5883929 |
Synchronization method, and associated circuitry, for synchronizing a receiver with a transmitter |
Mar. 16, 1999 |
| 5809093 |
Apparatus and method of frame aligning information in a wireless telecommunications system |
Sep. 15, 1998 |
| 5778000 |
Frame synchronization method |
Jul. 7, 1998 |
| 5228065 |
Arrangement for producing a synchronizing pulse |
Jul. 13, 1993 |
| 4727534 |
Timing and carrier recovery in dual polarization communications systems |
Feb. 23, 1988 |
| 4677617 |
Rapid frequency-hopping time synchronization |
Jun. 30, 1987 |
| 4495619 |
Transmitter and receivers using resource sharing and coding for increased capacity |
Jan. 22, 1985 |
| 4491943 |
Method for transmitting time-sharing multidata |
Jan. 1, 1985 |
| 4344180 |
Redundant word frame synchronization circuit |
Aug. 10, 1982 |
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