Telecommunications – Transmitter and receiver at separate stations
Patent
1987-12-09
1989-06-27
Griffin, Robert L.
Telecommunications
Transmitter and receiver at separate stations
455 52, 455 54, H04B 700
Patent
active
048436330
ABSTRACT:
The method of conveying control and program information between cellular radiotelephone controllers and of detecting information errors is disclosed. When a program memory information error is detected, a predetermined amount of memory information is conveyed from a first controller to a second controller. If a comparison of checksums of a predetermined amount of memory information stored at the second controller and the memory information received from the first controller matches, additional memory information is conveyed. If a match is not found, the predetermined amount of memory information is reconveyed from the first controller to the second controller.
REFERENCES:
patent: 3663762 (1972-05-01), Joel et al.
patent: 3819872 (1974-06-01), Hamrick
patent: 3898390 (1975-08-01), Wells et al.
patent: 3906166 (1975-09-01), Cooper et al.
patent: 4268722 (1981-05-01), Little et al.
patent: 4475010 (1984-10-01), Huensch et al.
patent: 4485486 (1984-11-01), Webb et al.
patent: 4491966 (1985-01-01), Moroerf et al.
patent: 4613990 (1986-09-01), Halper
patent: 4669107 (1987-05-01), Eriksson
patent: 4759051 (1988-07-01), Han
Motorola, Inc., "DYNA T*A*C*".TM. System Description, Instruction Manual No. 68P81150E01-0, Mar. 1983, pp. 14-24.
Ehrlich et al., "Cell-Site Hardware", Bell System Technical Journal, vol. 58, No. 1, Jan. 1979, pp. 153-199.
Tandem Computers Incorporated, "Introduction to Tandem Computer Systems", Dec. 1983, pp. 2-3, 2-6, 2-16, 3-5, 3-6, 8-1, 8-2.
Motorola, Inc., "Fixed Network Equipment"-Instruction Manual No. 68P81053E50, Apr. 1984, pp. E51A (1-5) and E53A (1-24).
Bonta Jeff D.
Lev Valy
Menich Barry J.
Tayloe Daniel R.
Wood Daniel E.
Griffin Robert L.
Hackbart Rolland R.
Jenski Raymond A.
Kuntz Curtis
Motorola Inc.
LandOfFree
Interface method and apparatus for a cellular system site contro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Interface method and apparatus for a cellular system site contro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interface method and apparatus for a cellular system site contro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-819257