Telecommunications – Interference signal transmission
Patent
1996-01-22
1999-01-19
Flynn, Nathan
Telecommunications
Interference signal transmission
348 12, 348192, 455 671, H04H 102, H04B 1700, H04N 714, H04N 1700
Patent
active
058624511
ABSTRACT:
A method and apparatus in a communication system (100) for allocating and controlling data transmissions to and from communications unit (134) in communications system (100). The communication systems (100) includes a cable distribution network (106) with a base communications unit (102) and a number of downstream communications units (134) all connected to the cable distribution network (106). A plurality of channels are used to transmit data transmissions between the base communications unit (100) and the downstream communications unit (134). Uplink and downlink channels are monitored to determine channel quality for each of the channels in communications system (100). The determined channel quality is used to both initiate transfers of communications links to other frequencies and for assigning channels to various communications units (134).
REFERENCES:
patent: 5594726 (1997-01-01), Thompson et al.
patent: 5606725 (1997-02-01), Hart
patent: 5623422 (1997-04-01), Williams
Generic Criteria for Version 0.1 Wireless Access Communications Systems (WAS) published by Bellcore, 1993 (TR-INS-0011313), specifically Section 6.
Personal Access Communications System Air Interface Standard J-STD-014 (PACS) published by Technical Ad Hoc Group 3 of the T1/T1A Joint Technical committee, specifically Section 6.
U. S. Patent Application, Williams, James M., Method for Prioritizing Channels in a Communication System, filed Dec. 21, 1994, Serial #08/316,064, Docket #CE02667R.
U.S. Patent Application, Williams et al., Method for Avoiding Interference in a Cable Telephony System, filed Nov. 17, 1995, Serial #08/560,557, Docket #CE02640R.
U.S. Patent Application, Baum et al., Method and Apparatus for Mitigting Itrfrence in a Communication System, filed Dec. 19, 1994, Serial #08/359,220, Docket #CE02719R.
Burke Timothy M.
Corrigan Richard J.
Grau Alan L.
Steinbrenner Kurt W.
Flynn Nathan
Miller John W.
Motorola Inc.
Wood J. Ray
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