Method and apparatus for data transmission within a broad-band c

Details Method and apparatus for data transmission within a broad-band c Method and apparatus for data transmission within a broad-band c

1997-07-16

1999-08-31

Chin, Stephen

Pulse or digital communications

Transmitters

375200, 375206, 375260, 455 88, 455422, 455574, 370311, 370342, 370441, 370479, H04L 2704, H04L 2712, H04L 2720, H04B 1500

Patent

active

059463562

ABSTRACT:
Data transmission within a broad-band communication system occurs as follows: During time periods where a remote unit (113) is not actively communicating to a base station (100) utilizing either a fundamental or a supplemental channel, the remote unit (113) is actively or periodically monitoring a forward control channel (IS-95A paging channel) for notification of any pending transmission by the base station (100). The base station (100) determines that a high data rate transmission to the remote unit (113) needs to take place and determines if supplemental channel circuitry (105) is available for utilization. Shortly prior to supplemental channel availability, the base station (100) notifies the remote unit (113) of a pending data transmission and assigns the remote unit (113) a fundamental channel to establish an appropriate transmit power level. Finally, data transmission to the remote unit (113) takes place utilizing the supplemental channel.

REFERENCES:
patent: 5430760 (1995-07-01), Dent
patent: 5574983 (1996-11-01), Douzono et al.
patent: 5604730 (1997-02-01), Tiedemann, Jr.
patent: 5621723 (1997-04-01), Walton, Jr. et al.
patent: 5629934 (1997-05-01), Ghosh et al.
patent: 5673259 (1997-09-01), Quick, Jr.
patent: 5751763 (1998-05-01), Bruckert
US-Japan Third Generation Meeting, Tokyo May 20-21, 1997 "Wideband 95 Direct Spread Forward Link", US Third Generation Air Interface Team.
Lucent Technologies, Motorola, Nortel, Qualcomm, Jun. 23, 1997, Wideband cdmaOne Proposal for Discussions on IMT-2000 in ARIB.

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