Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Patent
1996-06-20
1998-06-30
Mullen, Jr., Thomas J.
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
455 69, H04B 100
Patent
active
057747857
ABSTRACT:
Signal quality in a region of a telecommunication system is improved by first determining a filtered transmitter power level that represents transmitter power levels in the region. Then the filtered transmitter power level is used to determine a new adaptive signal quality reference level. Finally, the new adaptive signal quality reference level is used to adjust the individual transmitter units in the region so that the actual signal quality experienced by the communication links in the region substantially equals the new adaptive signal quality reference level.
REFERENCES:
patent: 4777653 (1988-10-01), Bonnerot et al.
patent: 5241690 (1993-08-01), Larsson et al.
patent: 5333175 (1994-07-01), Ariyavisitakul et al.
patent: 5386589 (1995-01-01), Kanai
patent: 5465399 (1995-11-01), Oberholtzer et al.
patent: 5530917 (1996-06-01), Andersson et al.
patent: 5551057 (1996-08-01), Mitra
patent: 5579373 (1996-11-01), Jang
patent: 5590409 (1996-12-01), Sawahashi et al.
R.D. Yates et al., "Integrated Power Control and Base Station Assignment", IEEE Transactions on Vehicular Technology, vol. 44, No. 3, Aug. 1995, pp. 638-644.
J. Zander, "Performance of Optimum Transmitter Power Control In Cellular Radio Systems", IEEE Transactions on Vehicular Technology, vol. 41, No. 1, Feb. 1992, pp. 57-62.
S.C. Chen et al., "Admission Control Schemes For Wireless Communication Networks With Adjustable Transmitter Powers", Proceedings of the Conference on Computer Communications, Toronto, Jun. 12-16, 1994, vol. 1, pp. 21-28.
M. Almgren et al., "Capacity Enhancements in a TDMA System", IEEE 1993, pp. 277-280.
M. Almgren et al., "Power Control In A Cellular System", 44th IEEE Transactions Vehicular Conference, Jun. 1993, pp. 833-837.
Mullen Jr. Thomas J.
Telefonaktiebolaget LM Ericsson
LandOfFree
Adaptive quality adjustment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adaptive quality adjustment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive quality adjustment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1871648