CA2098578C - Methode de selection d'antennes pour optimiser les communications - Google Patents
Methode de selection d'antennes pour optimiser les communicationsInfo
- Publication number
- CA2098578C CA2098578C CA002098578A CA2098578A CA2098578C CA 2098578 C CA2098578 C CA 2098578C CA 002098578 A CA002098578 A CA 002098578A CA 2098578 A CA2098578 A CA 2098578A CA 2098578 C CA2098578 C CA 2098578C
- Authority
- CA
- Canada
- Prior art keywords
- antenna
- node
- communications system
- selecting
- rank
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000005855 radiation Effects 0.000 claims description 11
- 102000003800 Selectins Human genes 0.000 description 6
- 108090000184 Selectins Proteins 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 206010073306 Exposure to radiation Diseases 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- AAEVYOVXGOFMJO-UHFFFAOYSA-N prometryn Chemical compound CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 AAEVYOVXGOFMJO-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010187 selection method Methods 0.000 description 2
- VVNCNSJFMMFHPL-VKHMYHEASA-N D-penicillamine Chemical compound CC(C)(S)[C@@H](N)C(O)=O VVNCNSJFMMFHPL-VKHMYHEASA-N 0.000 description 1
- 102100034742 Rotatin Human genes 0.000 description 1
- 101710200213 Rotatin Proteins 0.000 description 1
- DOQPXTMNIUCOSY-UHFFFAOYSA-N [4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl]-[2-(3,4-dimethoxyphenyl)ethyl]-methylazanium;chloride Chemical compound [H+].[Cl-].C1=C(OC)C(OC)=CC=C1CCN(C)CCCC(C#N)(C(C)C)C1=CC=C(OC)C(OC)=C1 DOQPXTMNIUCOSY-UHFFFAOYSA-N 0.000 description 1
- 229940116800 covera Drugs 0.000 description 1
- 229940075911 depen Drugs 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 108010052322 limitin Proteins 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 108010033574 phasin Proteins 0.000 description 1
- 238000011867 re-evaluation Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/641,373 US5138327A (en) | 1990-10-19 | 1991-01-15 | Antenna pattern selection for optimized communications and avoidance of people |
| US641,373 | 1991-01-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2098578A1 CA2098578A1 (fr) | 1992-07-16 |
| CA2098578C true CA2098578C (fr) | 1997-02-18 |
Family
ID=24572079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002098578A Expired - Fee Related CA2098578C (fr) | 1991-01-15 | 1991-10-16 | Methode de selection d'antennes pour optimiser les communications |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0567459A4 (fr) |
| JP (1) | JP2663717B2 (fr) |
| KR (1) | KR930703748A (fr) |
| AU (1) | AU653971B2 (fr) |
| BR (1) | BR9200101A (fr) |
| CA (1) | CA2098578C (fr) |
| HU (1) | HUT62733A (fr) |
| MX (1) | MX9200163A (fr) |
| WO (1) | WO1992013398A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450615A (en) * | 1993-12-22 | 1995-09-12 | At&T Corp. | Prediction of indoor electromagnetic wave propagation for wireless indoor systems |
| US6016313A (en) * | 1996-11-07 | 2000-01-18 | Wavtrace, Inc. | System and method for broadband millimeter wave data communication |
| US6404755B1 (en) | 1996-11-07 | 2002-06-11 | Harris Broadband Wireless Access, Inc. | Multi-level information mapping system and method |
| JP3709639B2 (ja) | 1996-12-19 | 2005-10-26 | ソニー株式会社 | 信号送受信装置及び方法 |
| US9621250B2 (en) | 2009-10-16 | 2017-04-11 | Nokia Solutions And Networks Oy | Femto access point operable with different spatial characteristic antenna patterns |
| CN102918779A (zh) | 2010-03-12 | 2013-02-06 | 诺基亚西门子通信公司 | 可在不同的空间特征天线方向图的情况下工作的中继节点 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2604587A (en) * | 1947-11-12 | 1952-07-22 | Rca Corp | Signal selecting means |
| BE758566A (fr) * | 1969-11-20 | 1971-05-06 | Cit Alcatel | Perfectionnement aux postes emetteurs-recepteurs a appel selectif |
| US4317229A (en) * | 1977-05-02 | 1982-02-23 | Motorola, Inc. | Sectored antenna receiving system |
| US4170759A (en) * | 1977-05-02 | 1979-10-09 | Motorola, Inc. | Antenna sampling system |
| JP2625149B2 (ja) * | 1988-04-15 | 1997-07-02 | 株式会社ザナヴィ・インフォマティクス | ダイバーシティ受信装置 |
| US5095535A (en) * | 1988-07-28 | 1992-03-10 | Motorola, Inc. | High bit rate communication system for overcoming multipath |
| JPH02280545A (ja) * | 1989-04-21 | 1990-11-16 | Matsushita Electric Ind Co Ltd | 光空間伝送装置 |
-
1991
- 1991-10-16 WO PCT/US1991/007695 patent/WO1992013398A1/fr not_active Application Discontinuation
- 1991-10-16 EP EP9191919540A patent/EP0567459A4/en not_active Withdrawn
- 1991-10-16 CA CA002098578A patent/CA2098578C/fr not_active Expired - Fee Related
- 1991-10-16 JP JP3518513A patent/JP2663717B2/ja not_active Expired - Fee Related
- 1991-10-16 KR KR1019930702112A patent/KR930703748A/ko not_active Application Discontinuation
- 1991-10-16 AU AU88754/91A patent/AU653971B2/en not_active Ceased
-
1992
- 1992-01-15 MX MX9200163A patent/MX9200163A/es unknown
- 1992-01-15 HU HU9200132A patent/HUT62733A/hu unknown
- 1992-01-15 BR BR929200101A patent/BR9200101A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| HU9200132D0 (en) | 1992-04-28 |
| HUT62733A (en) | 1993-05-28 |
| BR9200101A (pt) | 1992-10-06 |
| KR930703748A (ko) | 1993-11-30 |
| CA2098578A1 (fr) | 1992-07-16 |
| MX9200163A (es) | 1992-07-01 |
| AU653971B2 (en) | 1994-10-20 |
| JP2663717B2 (ja) | 1997-10-15 |
| EP0567459A1 (fr) | 1993-11-03 |
| JPH06504416A (ja) | 1994-05-19 |
| WO1992013398A1 (fr) | 1992-08-06 |
| AU8875491A (en) | 1992-08-27 |
| EP0567459A4 (en) | 1994-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 20001016 |