Arrangement for synchronizing a plurality of base stations

Multiplex communications – Wide area network – Packet switching

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3701101, 375107, 455 511, H04L 708

Patent

active

053881028

ABSTRACT:
In a wireless telecommunications system (FIG. 1), over-the-air operations of a plurality of base stations (11 ) are synchronized via a synchronization signal that is embedded in the normal communications protocol that is used to convey traffic between a control switch (12) and the base stations. In the physical-layer protocol of the ISDN S or T basic-rate interface, the S or M bits are employed to conduct the synchronization signal. The synchronization signal is generated in the control switch and broadcast therein to port circuit packs (310) via a synchronization bit of a dedicated time-slot of a TDM bus (303).

REFERENCES:
patent: 4516269 (1985-05-01), Krinock
patent: 4517669 (1985-05-01), Freeburg et al.
patent: 4589066 (1986-05-01), Lam et al.
patent: 4617674 (1986-10-01), Mangulis et al.
patent: 4649543 (1987-03-01), Levine
patent: 4665404 (1987-05-01), Christy et al.
patent: 4672658 (1987-06-01), Kavehrad et al.
patent: 4688210 (1987-08-01), Eizenhofer et al.
patent: 4696052 (1987-09-01), Breeden
patent: 4718109 (1988-01-01), Breeden et al.
patent: 4754453 (1988-06-01), Eizenhofer
patent: 4985891 (1991-01-01), Fujiwara et al.
patent: 5117424 (1992-05-01), Cohen et al.
patent: 5123112 (1992-06-01), Choate
patent: 5177766 (1993-01-01), Holland et al.
patent: 5184347 (1993-02-01), Farwell et al.
patent: 5187806 (1993-02-01), Johnson et al.
patent: 5189670 (1993-02-01), Inglis
patent: 5228038 (1993-06-01), Jestice et al.
Stallings, W., ISDN An Introduction, Macmillan Publishing Company, New York, 1989, pp. 281-287.
Baxter, et al., Communications and Control Architecture, AT&T Technical Journal, vol. 64, No. 1, Jan. 1985, pp. 153-173.
Wireless PBX, Western Communications Forum, Anaheim, Calif., Feb. 2-5, 1992, Ericsson Business Communications Inc.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Arrangement for synchronizing a plurality of base stations does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arrangement for synchronizing a plurality of base stations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for synchronizing a plurality of base stations will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1115253

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.