AU727262B2 - Diversity method and base station equipment - Google Patents
Diversity method and base station equipment Download PDFInfo
- Publication number
- AU727262B2 AU727262B2 AU52236/98A AU5223698A AU727262B2 AU 727262 B2 AU727262 B2 AU 727262B2 AU 52236/98 A AU52236/98 A AU 52236/98A AU 5223698 A AU5223698 A AU 5223698A AU 727262 B2 AU727262 B2 AU 727262B2
- Authority
- AU
- Australia
- Prior art keywords
- radiation patterns
- base station
- antennae
- radiation
- transceiver
- 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.)
- Ceased
Links
Classifications
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI964937A FI108762B (fi) | 1996-12-10 | 1996-12-10 | Menetelmä toisteen aikaansaamiseksi ja tukiasemalaitteisto |
FI964937 | 1996-12-10 | ||
PCT/FI1997/000770 WO1998028861A2 (en) | 1996-12-10 | 1997-12-09 | Diversity method and base station equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5223698A AU5223698A (en) | 1998-07-17 |
AU727262B2 true AU727262B2 (en) | 2000-12-07 |
Family
ID=8547239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU52236/98A Ceased AU727262B2 (en) | 1996-12-10 | 1997-12-09 | Diversity method and base station equipment |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0944965A2 (no) |
JP (1) | JP2001505750A (no) |
CN (1) | CN1240073A (no) |
AU (1) | AU727262B2 (no) |
FI (1) | FI108762B (no) |
NO (1) | NO992807L (no) |
WO (1) | WO1998028861A2 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2178364T3 (es) * | 1999-06-24 | 2002-12-16 | Cit Alcatel | Transmision de diversidad en un sistema de radio movil. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0566257A1 (en) * | 1992-03-31 | 1993-10-20 | AT&T Corp. | Method and apparatus for providing antenna diversity |
EP0767546A2 (en) * | 1995-10-04 | 1997-04-09 | AT&T Corp. | Method and apparatus for providing time diversity using multiple base stations |
EP0773638A1 (en) * | 1995-11-13 | 1997-05-14 | AT&T Corp. | Method and apparatus to implement antenna diversity for direct sequence spread spectrum receivers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69431584T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd., St.Laurent | Antenneneinrichtung für Basisstation |
SE9402493L (sv) * | 1994-07-15 | 1996-01-16 | Ericsson Telefon Ab L M | Metod i en diversitetsmottagare |
-
1996
- 1996-12-10 FI FI964937A patent/FI108762B/fi active
-
1997
- 1997-12-09 WO PCT/FI1997/000770 patent/WO1998028861A2/en not_active Application Discontinuation
- 1997-12-09 JP JP52594198A patent/JP2001505750A/ja active Pending
- 1997-12-09 AU AU52236/98A patent/AU727262B2/en not_active Ceased
- 1997-12-09 EP EP97947050A patent/EP0944965A2/en not_active Withdrawn
- 1997-12-09 CN CN 97180535 patent/CN1240073A/zh active Pending
-
1999
- 1999-06-09 NO NO992807A patent/NO992807L/no not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0566257A1 (en) * | 1992-03-31 | 1993-10-20 | AT&T Corp. | Method and apparatus for providing antenna diversity |
EP0767546A2 (en) * | 1995-10-04 | 1997-04-09 | AT&T Corp. | Method and apparatus for providing time diversity using multiple base stations |
EP0773638A1 (en) * | 1995-11-13 | 1997-05-14 | AT&T Corp. | Method and apparatus to implement antenna diversity for direct sequence spread spectrum receivers |
Also Published As
Publication number | Publication date |
---|---|
FI108762B (fi) | 2002-03-15 |
AU5223698A (en) | 1998-07-17 |
JP2001505750A (ja) | 2001-04-24 |
CN1240073A (zh) | 1999-12-29 |
FI964937A (fi) | 1998-06-11 |
WO1998028861A3 (en) | 1998-08-27 |
FI964937A0 (fi) | 1996-12-10 |
WO1998028861A2 (en) | 1998-07-02 |
NO992807D0 (no) | 1999-06-09 |
EP0944965A2 (en) | 1999-09-29 |
NO992807L (no) | 1999-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |