Base and mobile stations including enhanced sleep mode

Details Base and mobile stations including enhanced sleep mode Base and mobile stations including enhanced sleep mode

1996-11-07

1999-03-16

Patel, Ajit

Multiplex communications

Communication over free space

Signaling for performing battery saving

4551611, G08C 1700

Patent

active

058838856

ABSTRACT:
A method and system for providing an enhanced sleep mode for remote units in a radiocommunication system are described. Measurement periodicity for control channels of neighboring cells is optimized. Paging frame classes can also be temporarily modified to extend sleep periods.

REFERENCES:
patent: 4127744 (1978-11-01), Yoshikawa et al.
patent: 4527284 (1985-07-01), Rottger
patent: 4731814 (1988-03-01), Becker et al.
patent: 4977611 (1990-12-01), Maru
patent: 5065423 (1991-11-01), Gaskill
patent: 5081704 (1992-01-01), Umeda et al.
patent: 5119502 (1992-06-01), Kallin et al.
patent: 5122795 (1992-06-01), Cubley et al.
patent: 5128938 (1992-07-01), Borras
patent: 5199109 (1993-03-01), Baker
patent: 5266945 (1993-11-01), Peek et al.
patent: 5301225 (1994-04-01), Suzuki et al.
patent: 5325088 (1994-06-01), Willard et al.
patent: 5353332 (1994-10-01), Raith et al.
patent: 5375254 (1994-12-01), Owen
patent: 5416827 (1995-05-01), Gaskill
PCT International Search Report regarding PCT/US94/12619 Date of mailing: Mar. 13, 1995.
"A New Standard for North American Digital Cellular",Magnus Isaksson et al., Ericsson Review, No. 2, pp. 58-69 (1994).
"Use of Umbrella Cells in Idle Mode", Datacom. (DBP Telecom.) Tdoc SMG2, Turin, 05-08, May 7, 1992.
"The Evolution of Digital Cellular into Personal Communications", Uddenfeldt et al., presented at Telecom. 91, Geneva, Oct. 7-15, 1991.
"Idle Mode Cell Selection for Hierarchical Cell Structures", ETSI STC SMG2, Ad hoc meeting, Taastrup, Aug. 17, 1992.
"Idle Mode Cell Reselection for Microcells", ETSI GSM2, Ronneby, Sep. 17-20, 1991.
"Changes to idle Mode Cell Reselection for Microcells ", ETSI TC SMG Meeting No. 1, Lisbon, Jan. 31, 1992.
"Cellular System Dual-Mode Mobile Station--Base Station Compatibility Standard", EIA/TIA Interim Standard, IS-54-B, pp. 101-106; 109-116; 139-140; and 163-166 (Apr. 1992).

Affiliated with

Also associated with

Rating

Base and mobile stations including enhanced sleep mode does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Base and mobile stations including enhanced sleep mode, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Base and mobile stations including enhanced sleep mode will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-823476