US5603081A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for communicating in a wireless communication system
Assignee: Telefonaktiebolaget LM Ericsson AB
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Filing: 1993-11-01
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Granted: 1997-02-11
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Expires: 2013-11-01
Abstract
Abstract A communications system in which information is transmitted in a plurality of time slots grouped into a plurality of superframes which are, in turn, grouped into a plurality of paging frames. A remote station receives paging messages once in each paging frame.
Inventors
- 👤 Alex K. Raith
- 👤 Bengt Persson
- 👤 Anthony J. Sammarco
- 👤 Anders C. E. Hoff
- 👤 John W. Diachina
- 👤 Joseph E. Turcotte
- 👤 Håkan C. Andersson
- 👤 Francois Sawyer
- 👤 Patrice Marsolais
- 👤 Roland S. Bodin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:21
CPC Classifications
H; H04; H04W; H04W68/00; H04W68/02; H04W48/00; H04W48/20; H04B; H04B7/00; H04B7/24; H04B7/26; H04B7/2643; H04B7/2656; H04L; H04L1/00; H04L1/004; H04L1/0045; H04L1/0046; H04L1/0056; H04L1/0057; H04L1/0059; H04L1/0061; H04L1/0071; H04L1/0072; H04L1/0078; H04L1/0083; H04L1/08; H04L1/12; H04L1/16; H04L1/1607; H04L1/1614; H04L1/1685; H04L1/18; H04L1/1803; H04L1/1809; H04L1/1829; H04L1/1848; H04L1/1867; H04L1/188; H04L1/20; H04L9/00; H04L9/40; H04W48/16; H04W68/025; H04W72/00; H04W72/04; H04W72/044; H04W72/0446; H04L1/0001; H04L1/0002; H04L2001/0092; H04L2001/0093; H04W48/08; H04W48/10; H04W52/00; H04W52/02; H04W52/0209; H04W52/0212; H04W52/0225; H04W52/0245; H04W88/00; H04W88/02; Y; Y02; Y02D; Y02D30/00; Y02D30/70
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
79 words
A method of registration of a remote station with a communications system comprising the steps of: sending from said system to said station a message containing a list of communication channels in neighboring cells, an indication of whether registration is required in each of the neighboring cells and an indication of signal strength hysteresis for each neighboring cell; and using said signal strength hysteresis for selecting one of said communication channels if registration is required in the neighboring cell.
Claim 2
Independent Claim
79 words
A method of registration of a remote station with a communications system comprising the steps of: sending from said system to said station a message containing a list of communication channels in neighboring cells, an indication of whether registration is required in each of the neighboring cells and an indication of signal strength hysteresis for each neighboring cell; and using said signal strength hysteresis for selecting one of said communication channels if registration is required in the neighboring cell.
Claim 3
Independent Claim
89 words
A method of registering a remote station in a radiocommunication system comprising the steps of: sending, from said system to said remote station, a list of candidate channels, said list including a registration indication associated with at least one of said candidate channels and a signal strength hysteresis associated with said at least one of said candidate channels: using said signal strength hysteresis, based upon a value of said registration indication, to select one of said candidate channels; and registering said remote station as indicated by said registration indication.
Claim 4
Independent Claim
89 words
A method of registering a remote station in a radiocommunication system comprising the steps of: sending, from said system to said remote station, a list of candidate channels, said list including a registration indication associated with at least one of said candidate channels and a signal strength hysteresis associated with said at least one of said candidate channels: using said signal strength hysteresis, based upon a value of said registration indication, to select one of said candidate channels; and registering said remote station as indicated by said registration indication.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-02-11 | 2000-08-12 | 2001-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-02-11 | 2004-08-12 | 2005-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-02-11 | 2008-08-12 | 2009-02-11 | $7700.00 | Window Closed / Lapsed |