Telecommunications – Transmitter and receiver at separate stations
Patent
1992-04-22
1995-09-05
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at separate stations
455 341, 455 541, 455 561, H04Q 700
Patent
active
054487501
ABSTRACT:
A method for adaptively allocating channels for connections between base station and mobiles is disclosed. The channels accessible to the base stations for establishing connections with mobiles are ranked in at least one priority list based on transmission loss intervals. Each channel is ranked in the priority list according to their success at previous connections. The amount of power required for a channel allocated from a list associated with a low transmission loss can be set lower thereby reducing the interference associated with the channel and increasing system capacity. A self planned system evolves where channels are allocated for connections based on their past connection history. Thus, the selection of channels which may interfere with calls in neighboring cells or which may suffer substantial interference from a neighboring base is avoided.
REFERENCES:
patent: 3764915 (1973-10-01), Cox et al.
patent: 3806804 (1974-04-01), Mills et al.
patent: 4144496 (1979-03-01), Cunningham et al.
patent: 4211894 (1980-07-01), Watanabe et al.
patent: 4736453 (1988-04-01), Schloemer
patent: 4771448 (1988-09-01), Koohgoli et al.
patent: 4794635 (1988-12-01), Hess
patent: 4881271 (1989-11-01), Yamauchi et al.
patent: 5038399 (1991-08-01), Bruckert
patent: 5056109 (1991-10-01), Gilhousen et al.
patent: 5230082 (1993-07-01), Ghisler et al.
Ray W. Nettleton et al., "A High Capacity Assingment Method for Cellular Mobile Telephone Systems", 39th IEEE Veh. Tech. Conf., May 1989, pp. 359-367.
Reiner Beck et al., "Strategies for Handover and Dynamic Channel Allocation in Micro-Cellular Mobile Radio Systems", 39th IEEE Veh. Tech. Conf., May 1989, pp. 178-185.
Yukitsuna Furuya et al., "Channel Segregation, A Distributed Adaptive Channel Allocation Scheme for Mobile Communications Systems", DMR II, Stockholm, 1986, pp. 311-315.
A. J. Motley et al., "Simulation of Advanced Cordless Telephones", IERE Land Mobile Radio, No. 65, Dec. 1985, pp. 63-68.
H. Eriksson, "Capacity Improvement by Adaptive Channel Allocation", IEEE Global Telecom. Conf., Nov. 28-Dec. 1, 1988, pp. 1355-1359.
M. Frullone et al., "Performance Evaluation of Digital Mobile Systems Suitable for Pan-European Operation", DMR II, Stockholm, 1986, pp. 306-311.
H. Eriksson et al., "Performance of Dynamic Channel Allocation in the DECT System", 41st IEEE Veh. Tech. Conf., May 19-22, 1991, pp. 693-698.
K. Raith et al., "Capacity of Digital Cellular TDMA Systems", IEEE Trans. on Veh. Tech., vol. 40, May 1991, pp. 323-332.
British Search Report, GB 9307875.6, Completed Dec. 30, 1993. Communication from British Patent Office, issued Jan. 7, 1994.
Andersson Hakan C.
Eriksson Hakan O.
Madfors Magnus E.
Eisenzopf Reinhard J.
Le Thanh
Telefonaktiebolaget LM Ericsson
LandOfFree
Segregation method of dynamic channel allocation in a mobile rad does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Segregation method of dynamic channel allocation in a mobile rad, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Segregation method of dynamic channel allocation in a mobile rad will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-481312