US5818871A
Expired / Lapsed
US
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Method for providing service and rate negotiation in a mobile communication sytstem
Assignee: Qualcomm Inc
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Filing: 1996-10-28
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Granted: 1998-10-06
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Expires: 2016-10-28
Abstract
Abstract A method and apparatus for negotiating service configuration in a digital communication system is disclosed. In an exemplary embodiment the service negotiation system is implemented in a wireless spread spectrum communication system. The service configuration comprises data rates, frame formats and types of services. Types of service may include speech encoding, facsimile or digital data services. Further described herein is a digital transmitter and receiver using the service negotiation system to provide service configuration mutually acceptable at both ends of a communication link.
Inventors
- 👤 II Robert D. Blakeney
- 👤 Edward G. Tiedemann, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:50
CPC Classifications
H; H04; H04W; H04W72/00; H04W72/04; H04W28/00; H04W28/16; H04W28/18; H04B; H04B7/00; H04B7/24; H04B7/26; H04B7/2628; H04B7/264; H04L; H04L25/00; H04L25/02; H04L25/20; H04W28/24; H04W28/02; H04W28/06; H04W28/22; H04W4/00
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
173 words
A method of negotiating a service configuration in a communication system in which a first communication device originates a communication service with a second communication device, said communication system having first and second common channels which are shared by communication devices in said communication system, the method comprising the steps of: generating, in said first communication device, a request message indicative of a proposed service configuration; transmitting said request message over said first common channel; receiving said transmitted request message at said second communication device; determining, in said second communication device, whether said proposed service configuration is acceptable to said second communication device; generating, in said second communication device, a response message in accordance with said determination; transmitting said response message over said second common channel; encoding an information data signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration; and encoding said information data signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 2
Independent Claim
173 words
A method of negotiating a service configuration in a communication system in which a first communication device originates a communication service with a second communication device, said communication system having first and second common channels which are shared by communication devices in said communication system, the method comprising the steps of: generating, in said first communication device, a request message indicative of a proposed service configuration; transmitting said request message over said first common channel; receiving said transmitted request message at said second communication device; determining, in said second communication device, whether said proposed service configuration is acceptable to said second communication device; generating, in said second communication device, a response message in accordance with said determination; transmitting said response message over said second common channel; encoding an information data signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration; and encoding said information data signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 3
Dependent Claim
31 words
The method of claim 1 wherein said response message is indicative of acceptance of said proposed service configuration, rejection of said proposed service configuration, or suggestion of an alternative service configuration.
Claim 4
Dependent Claim
15 words
The method of claim 2, wherein said service configuration provides a forward link multiplex option.
Claim 5
Dependent Claim
15 words
The method of claim 2, wherein said service configuration provides a reverse link multiplex option.
Claim 6
Dependent Claim
14 words
The method of claim 2, wherein said service configuration provides forward link transmission rates.
Claim 7
Dependent Claim
14 words
The method of claim 2, wherein said service configuration provides reverse link transmission rates.
Claim 8
Dependent Claim
13 words
The method of claim 2, wherein said service configuration provides a service option.
Claim 9
Dependent Claim
24 words
The method of claim 2, wherein said first communication device is a mobile station and said first common channel is a random access channel.
Claim 10
Dependent Claim
23 words
The method of claim 2, wherein said first communication device is a base station and said first common channel is a paging channel.
Claim 11
Dependent Claim
16 words
The method of claim 9, wherein said response message is transmitted within a channel assignment message.
Claim 12
Dependent Claim
24 words
The method of claim 2, wherein said second communication device is a mobile station and said second common channel is a random access channel.
Claim 13
Dependent Claim
23 words
The method of claim 2, wherein said second communication device is a base station and said second common channel is a paging channel.
Claim 14
Dependent Claim
43 words
The method of claim 2, wherein said first communication device is a mobile station and said first common channel is a random access channel and wherein said second communication device is a base station and said second common channel is a paging channel.
Claim 15
Dependent Claim
43 words
The method of claim 2, wherein said first communication device is a base station and said first common channel is a paging channel and wherein said second communication device is a mobile station and said second common channel is a random access channel.
Claim 16
Dependent Claim
144 words
A communication device in a communication system having first and second common channels which are shared by communication devices in said communication system, the communication device comprising: a service negotiator for generating a request message indicative of a proposed service configuration; a transmitter for transmitting said request message over said first common channel; and an encoder, interposed between said service negotiator and said transmitter, for encoding an information data signal in accordance with a service configuration selected by said service negotiator; wherein said service negotiator directs said encoder to encode said information data signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration, and wherein said service negotiator directs said encoder to encode said information data signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 17
Dependent Claim
144 words
A communication device in a communication system having first and second common channels which are shared by communication devices in said communication system, the communication device comprising: a service negotiator for generating a request message indicative of a proposed service configuration; a transmitter for transmitting said request message over said first common channel; and an encoder, interposed between said service negotiator and said transmitter, for encoding an information data signal in accordance with a service configuration selected by said service negotiator; wherein said service negotiator directs said encoder to encode said information data signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration, and wherein said service negotiator directs said encoder to encode said information data signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 18
Dependent Claim
45 words
The communication device of claim 15 further comprising a receiver for receiving a response message indicative of a response to said proposed service configuration, and wherein said service negotiator is further for determining whether said response message is indicative of a mutually acceptable service configuration.
Claim 19
Dependent Claim
34 words
The communication device of claim 16 further comprising: a decoder, interposed between said service negotiator and said receiver, for decoding a received signal in accordance with said service configuration selected by said service negotiator.
Claim 20
Dependent Claim
67 words
The communication device of claim 17 wherein said service negotiator directs said decoder to decode said received signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration, and wherein said service negotiator directs said decoder to decode said received signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 21
Dependent Claim
231 words
A communication device in a communication system having at least one dedicated channel which is not shared by communication devices in said communication system, the communication device comprising: a service negotiator for generating a request message indicative of a proposed service configuration; a multiplexer, coupled to said service negotiator, for multiplexing said request message with an information data signal to produce a multiplexed signal; a transmitter, coupled to said multiplexer, for transmitting said multiplexed signal over said dedicated channel; a receiver for receiving a response message indicative of a response to said proposed service configuration; an encoder, interposed between said multiplexer and said transmitter, for encoding an information data signal in accordance with a service configuration selected by said service negotiator; and a decoder, interposed between said multiplexer and said receiver, for decoding a received signal in accordance with said service configuration selected by said service negotiator; wherein said service negotiator is further for determining whether said response message is indicative of a mutually acceptable service configuration and wherein said service negotiator directs said encoder to encode said information data signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration, and wherein said service negotiator directs said encoder to encode said information data signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 22
Dependent Claim
231 words
A communication device in a communication system having at least one dedicated channel which is not shared by communication devices in said communication system, the communication device comprising: a service negotiator for generating a request message indicative of a proposed service configuration; a multiplexer, coupled to said service negotiator, for multiplexing said request message with an information data signal to produce a multiplexed signal; a transmitter, coupled to said multiplexer, for transmitting said multiplexed signal over said dedicated channel; a receiver for receiving a response message indicative of a response to said proposed service configuration; an encoder, interposed between said multiplexer and said transmitter, for encoding an information data signal in accordance with a service configuration selected by said service negotiator; and a decoder, interposed between said multiplexer and said receiver, for decoding a received signal in accordance with said service configuration selected by said service negotiator; wherein said service negotiator is further for determining whether said response message is indicative of a mutually acceptable service configuration and wherein said service negotiator directs said encoder to encode said information data signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration, and wherein said service negotiator directs said encoder to encode said information data signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
Claim 23
Dependent Claim
67 words
The communication device of claim 19 wherein said service negotiator directs said decoder to decode said received signal in accordance with said proposed service configuration if said response message is indicative of an acceptable service configuration, and wherein said service negotiator directs said decoder to decode said received signal with a universal default service configuration if said response message is not indicative of an acceptable service configuration.
References Cited (Backward Citations)
US5166929A
Cited
US5488653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-10-05 | 2002-04-06 | 2002-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-05 | 2006-04-06 | 2006-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-05 | 2010-04-06 | 2010-10-06 | $7700.00 | Window Closed / Lapsed |