TW200718243A - System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping - Google Patents
System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweepingInfo
- Publication number
- TW200718243A TW200718243A TW095123035A TW95123035A TW200718243A TW 200718243 A TW200718243 A TW 200718243A TW 095123035 A TW095123035 A TW 095123035A TW 95123035 A TW95123035 A TW 95123035A TW 200718243 A TW200718243 A TW 200718243A
- Authority
- TW
- Taiwan
- Prior art keywords
- sweeping
- common
- beam forming
- sectorized cell
- dedicated channels
- Prior art date
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
- 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
-
- 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
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39259702P | 2002-06-28 | 2002-06-28 | |
US42035502P | 2002-10-21 | 2002-10-21 | |
US10/329,886 US7043274B2 (en) | 2002-06-28 | 2002-12-26 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200718243A true TW200718243A (en) | 2007-05-01 |
Family
ID=27739131
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092117345A TWI249319B (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
TW098118623A TW201012249A (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
TW095123035A TW200718243A (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
TW093105227A TWI314022B (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
TW092211873U TW584361U (en) | 2002-06-28 | 2003-06-27 | A primary station utilizing beam forming and sweeping for common and dedicated channels |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092117345A TWI249319B (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
TW098118623A TW201012249A (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093105227A TWI314022B (en) | 2002-06-28 | 2003-06-25 | System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping |
TW092211873U TW584361U (en) | 2002-06-28 | 2003-06-27 | A primary station utilizing beam forming and sweeping for common and dedicated channels |
Country Status (13)
Country | Link |
---|---|
US (2) | US7043274B2 (zh) |
EP (1) | EP1527618A4 (zh) |
JP (2) | JP2005531987A (zh) |
KR (8) | KR100701908B1 (zh) |
CN (3) | CN1663293A (zh) |
AR (2) | AR040292A1 (zh) |
AU (1) | AU2003279933A1 (zh) |
CA (1) | CA2490951A1 (zh) |
DE (1) | DE20309955U1 (zh) |
GB (1) | GB0315284D0 (zh) |
MY (1) | MY136848A (zh) |
TW (5) | TWI249319B (zh) |
WO (1) | WO2004004370A1 (zh) |
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2002
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2003
- 2003-06-25 TW TW092117345A patent/TWI249319B/zh active
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- 2003-06-25 TW TW093105227A patent/TWI314022B/zh active
- 2003-06-26 CN CN038150506A patent/CN1663293A/zh active Pending
- 2003-06-26 CN CN200910170411A patent/CN101702809A/zh active Pending
- 2003-06-26 CA CA002490951A patent/CA2490951A1/en not_active Abandoned
- 2003-06-26 EP EP03742231A patent/EP1527618A4/en not_active Withdrawn
- 2003-06-26 CN CN200910170410A patent/CN101702808A/zh active Pending
- 2003-06-26 WO PCT/US2003/020160 patent/WO2004004370A1/en active Application Filing
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