GB9711142D0 - Packet data option for circuit switched wireless DS-CDMA systems - Google Patents
Packet data option for circuit switched wireless DS-CDMA systemsInfo
- Publication number
- GB9711142D0 GB9711142D0 GBGB9711142.1A GB9711142A GB9711142D0 GB 9711142 D0 GB9711142 D0 GB 9711142D0 GB 9711142 A GB9711142 A GB 9711142A GB 9711142 D0 GB9711142 D0 GB 9711142D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- packet data
- circuit switched
- cdma systems
- switched wireless
- data option
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9711142A GB2325816B (en) | 1997-05-30 | 1997-05-30 | Packet data option for circuit switched wireless DS-CDMA systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9711142A GB2325816B (en) | 1997-05-30 | 1997-05-30 | Packet data option for circuit switched wireless DS-CDMA systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9711142D0 true GB9711142D0 (en) | 1997-07-23 |
GB2325816A GB2325816A (en) | 1998-12-02 |
GB2325816B GB2325816B (en) | 1999-06-23 |
Family
ID=10813270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9711142A Expired - Fee Related GB2325816B (en) | 1997-05-30 | 1997-05-30 | Packet data option for circuit switched wireless DS-CDMA systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2325816B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2310188A1 (en) | 2000-05-30 | 2001-11-30 | Mark J. Frazer | Communication structure with channels configured responsive to reception quality |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2063901C (en) * | 1991-03-25 | 2002-08-13 | Arunas G. Slekys | Cellular data overlay system |
GB2267627B (en) * | 1992-05-27 | 1996-01-03 | Roke Manor Research | Improvements in or relating to radio communication systems |
EP0615393A1 (en) * | 1993-03-10 | 1994-09-14 | Motorola, Inc. | A method for packet data transmission on a cellular voice network |
US5548805A (en) * | 1994-08-23 | 1996-08-20 | Racotek, Inc. | Data communication system using spectral overlay |
JP3231575B2 (en) * | 1995-04-18 | 2001-11-26 | 三菱電機株式会社 | Wireless data transmission equipment |
US5673259A (en) * | 1995-05-17 | 1997-09-30 | Qualcomm Incorporated | Random access communications channel for data services |
-
1997
- 1997-05-30 GB GB9711142A patent/GB2325816B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2325816B (en) | 1999-06-23 |
GB2325816A (en) | 1998-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20080530 |