Telecommunications – Carrier wave repeater or relay system – Two separate way transmission
Patent
1995-03-28
1996-08-20
Urban, Edward F.
Telecommunications
Carrier wave repeater or relay system
Two separate way transmission
455 541, H04B 714
Patent
active
055488021
ABSTRACT:
A method and apparatus for distributively interconnecting a plurality of land mobile trunked transmission communication systems into a wide area network includes a plurality of distributive radio network terminal (RNT) switch and a unique signaling protocol and a switching protocol especially adapted for communication of control signals in the subaudio band for interconnecting the trunked transmission communications systems into a wide area network that provides an expanded feature set of radio communications capabilities.
REFERENCES:
patent: Re28577 (1975-10-01), Schmidt
patent: 3855422 (1974-12-01), Cadiou
patent: 3985961 (1976-10-01), Voss
patent: 4029901 (1977-06-01), Campbell
patent: 4127744 (1978-11-01), Yoshikawa
patent: 4317218 (1982-02-01), Perry
patent: 4380052 (1983-04-01), Shima
patent: 4398289 (1983-08-01), Shoute
patent: 4399555 (1983-08-01), MacDonald et al.
patent: 4410889 (1983-10-01), Bryant
patent: 4503533 (1985-03-01), Tobagi
patent: 4516205 (1985-05-01), Eing
patent: 4517561 (1985-05-01), Burke et al.
patent: 4525832 (1985-06-01), Miyao
patent: 4525837 (1985-06-01), Tan
patent: 4534061 (1985-08-01), Ulug
patent: 4553262 (1985-11-01), Coe
patent: 4578815 (1986-03-01), Persinotti
patent: 4603418 (1986-07-01), Townsend
patent: 4612415 (1986-09-01), Zdunek
patent: 4636791 (1987-01-01), Burke et al.
patent: 4646345 (1987-02-01), Zdunek et al.
patent: 4648090 (1987-03-01), Maddern
patent: 4649567 (1987-03-01), Childress
patent: 4672601 (1987-06-01), Ablay
patent: 4672608 (1987-06-01), Ball et al.
patent: 4677656 (1987-06-01), Burke et al.
patent: 4682367 (1987-07-01), Childress
patent: 4712229 (1987-12-01), Nakamora
patent: 4716407 (1987-12-01), Borras et al.
patent: 4718108 (1988-01-01), Davidson et al.
patent: 4775998 (1988-10-01), Felix et al.
patent: 4817190 (1989-03-01), Comroe et al.
patent: 4833701 (1989-05-01), Comroe et al.
patent: 4835731 (1989-05-01), Nazarenko et al.
patent: 4870408 (1989-09-01), Zdunek et al.
patent: 4870699 (1989-09-01), Garner et al.
patent: 4876738 (1989-10-01), Selby
patent: 4887265 (1989-12-01), Felix
patent: 4903321 (1990-02-01), Hall et al.
patent: 4905234 (1990-02-01), Childress et al.
patent: 4905302 (1990-02-01), Childress et al.
patent: 4905305 (1990-02-01), Garner et al.
patent: 4926496 (1990-05-01), Cole et al.
patent: 4939746 (1990-07-01), Childress
patent: 4972460 (1990-11-01), Sasuta
patent: 5014345 (1991-05-01), Comroe et al.
patent: 5020130 (1991-05-01), Grube et al.
patent: 5054068 (1991-10-01), Hess et al.
patent: 5054109 (1991-10-01), Blackburn
patent: 5077828 (1991-12-01), Waldroup
patent: 5125102 (1992-06-01), Childress et al.
patent: 5128930 (1992-07-01), Nazarenko et al.
patent: 5133080 (1992-07-01), Borras
patent: 5159701 (1992-10-01), Barnes et al.
patent: 5172396 (1992-12-01), Rose, Jr. et al.
patent: 5175866 (1992-12-01), Childress et al.
patent: 5212724 (1993-05-01), Nazarenko et al.
patent: 5265093 (1993-11-01), Dissoway et al.
patent: 5274837 (1993-12-01), Childress et al.
patent: 5274838 (1993-12-01), Childress et al.
Telecarrier, Americom--setting a new SMR Standard, vol. 9, Issue 4-Apr. 1986.
Americom Product Literature: The Future of Trunked Radio Communications at Work Now, Nov. 1988. pp. 1-10.
Systems Operation, Nov. 1988 pp. 1-8.
Equipment Description Nov. 1988, pp. 1-3.
Grindahl, M., "Automatic Communications Control System", Proceedings of the Annual Conference of the IEEE Vehicular Technoloty Society, 15 Sep. 1980, pp. 1-5.
Barnes Keith W.
Bauman Donald R.
Brace Howard N.
Keefer Philip A.
Mihelich Michael E.
E. F. Johnson Company
Urban Edward F.
LandOfFree
Method and apparatus for a remote network switch for a land mobi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for a remote network switch for a land mobi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for a remote network switch for a land mobi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2338480