GB0105366D0 - Improvements in or relating to cellular communications systems - Google Patents
Improvements in or relating to cellular communications systemsInfo
- Publication number
- GB0105366D0 GB0105366D0 GB0105366A GB0105366A GB0105366D0 GB 0105366 D0 GB0105366 D0 GB 0105366D0 GB 0105366 A GB0105366 A GB 0105366A GB 0105366 A GB0105366 A GB 0105366A GB 0105366 D0 GB0105366 D0 GB 0105366D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- communications systems
- cellular communications
- cellular
- systems
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
- H01Q3/2611—Means for null steering; Adaptive interference nulling
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0005120A GB0005120D0 (en) | 2000-03-03 | 2000-03-03 | Combining adaptive beamforming with multi-user detection |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0105366D0 true GB0105366D0 (en) | 2001-04-18 |
GB2365695A GB2365695A (en) | 2002-02-20 |
GB2365695B GB2365695B (en) | 2004-04-14 |
Family
ID=9886875
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0005120A Ceased GB0005120D0 (en) | 2000-03-03 | 2000-03-03 | Combining adaptive beamforming with multi-user detection |
GB0105366A Expired - Fee Related GB2365695B (en) | 2000-03-03 | 2001-03-05 | Improvements in or relating to cellular communications systems |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0005120A Ceased GB0005120D0 (en) | 2000-03-03 | 2000-03-03 | Combining adaptive beamforming with multi-user detection |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB0005120D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3891427B2 (en) * | 2002-12-27 | 2007-03-14 | 富士通株式会社 | Adaptive array antenna controller |
CN101001461B (en) * | 2006-12-25 | 2010-09-15 | 京信通信技术(广州)有限公司 | Carrier signal suppressing method and carrier signal suppressor |
CN104301022A (en) * | 2014-10-28 | 2015-01-21 | 成都锐新科技有限公司 | Microwave communication device based on UHF frequency bands |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2323969B (en) * | 1983-06-11 | 1999-01-13 | Standard Telephones Cables Ltd | Adaptive antenna arrays |
US5754138A (en) * | 1996-10-30 | 1998-05-19 | Motorola, Inc. | Method and intelligent digital beam forming system for interference mitigation |
US5856804A (en) * | 1996-10-30 | 1999-01-05 | Motorola, Inc. | Method and intelligent digital beam forming system with improved signal quality communications |
US5872540A (en) * | 1997-06-26 | 1999-02-16 | Electro-Radiation Incorporated | Digital interference suppression system for radio frequency interference cancellation |
KR100275071B1 (en) * | 1998-06-23 | 2000-12-15 | 윤종용 | A transceiver for SMART antenna system of mobile telecommunication base station |
GB2347019A (en) * | 1999-02-08 | 2000-08-23 | Motorola Ltd | An antenna array system |
GB2350522A (en) * | 1999-05-25 | 2000-11-29 | Roke Manor Research | Power control in mobile telecommunications systems |
GB2350524A (en) * | 1999-05-27 | 2000-11-29 | Roke Manor Research | Open loop power control in a hybrid TDD/TDMA system which includes a smart antenna |
JP3445201B2 (en) * | 1999-10-21 | 2003-09-08 | 松下電器産業株式会社 | Array antenna wireless communication apparatus and weighting coefficient generation method |
-
2000
- 2000-03-03 GB GB0005120A patent/GB0005120D0/en not_active Ceased
-
2001
- 2001-03-05 GB GB0105366A patent/GB2365695B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2365695A (en) | 2002-02-20 |
GB2365695B (en) | 2004-04-14 |
GB0005120D0 (en) | 2000-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060305 |