IN2014KN00830A - - Google Patents
Info
- Publication number
- IN2014KN00830A IN2014KN00830A IN830KON2014A IN2014KN00830A IN 2014KN00830 A IN2014KN00830 A IN 2014KN00830A IN 830KON2014 A IN830KON2014 A IN 830KON2014A IN 2014KN00830 A IN2014KN00830 A IN 2014KN00830A
- Authority
- IN
- India
- Prior art keywords
- downlink
- control information
- information
- transmitting
- beams
- Prior art date
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
- H04B7/04—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
- 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
- H04B7/06—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
- H04B7/0615—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 of weighted versions of same signal
- H04B7/0619—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 of weighted versions of same signal using feedback from receiving side
-
- 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
- H04B7/0615—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 of weighted versions of same signal
- H04B7/0665—Feed forward of transmit weights to the receiver
-
- 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
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of downlink transmit (Tx) beams receiving information of a plurality of candidate downlink Tx beams determined by the MS in response to the received reference signal selecting at least one downlink Tx beam from the plurality of candidate downlink Tx beams according to a predefined rule generating control information for burst transmission comprising the selected at least one downlink Tx beam information transmitting the control information to the MS using the selected at least one downlink Tx beam and transmitting a data burst based on Tx beam information included in the control information.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20110093267 | 2011-09-16 | ||
PCT/KR2012/007382 WO2013039352A2 (en) | 2011-09-16 | 2012-09-14 | Method and apparatus for beam allocation in wireless communication system |
KR1020120102040A KR101980101B1 (en) | 2011-09-16 | 2012-09-14 | Method and apparatus for beam allocation in wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014KN00830A true IN2014KN00830A (en) | 2015-10-02 |
Family
ID=48179863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN830KON2014 IN2014KN00830A (en) | 2011-09-16 | 2012-09-14 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9014733B2 (en) |
EP (1) | EP2756606B1 (en) |
JP (1) | JP6238305B2 (en) |
KR (1) | KR101980101B1 (en) |
CN (1) | CN103918196B (en) |
IN (1) | IN2014KN00830A (en) |
WO (1) | WO2013039352A2 (en) |
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2012
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- 2012-09-14 CN CN201280054911.1A patent/CN103918196B/en active Active
- 2012-09-14 EP EP12831849.0A patent/EP2756606B1/en active Active
- 2012-09-14 US US13/617,675 patent/US9014733B2/en active Active
- 2012-09-14 JP JP2014530594A patent/JP6238305B2/en active Active
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- 2012-09-14 WO PCT/KR2012/007382 patent/WO2013039352A2/en active Application Filing
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EP2756606B1 (en) | 2021-05-19 |
EP2756606A4 (en) | 2015-06-17 |
EP2756606A2 (en) | 2014-07-23 |
KR20130030225A (en) | 2013-03-26 |
JP2014526837A (en) | 2014-10-06 |
US9014733B2 (en) | 2015-04-21 |
WO2013039352A3 (en) | 2013-05-10 |
WO2013039352A2 (en) | 2013-03-21 |
US20130072243A1 (en) | 2013-03-21 |
CN103918196B (en) | 2018-06-22 |
KR101980101B1 (en) | 2019-05-21 |
CN103918196A (en) | 2014-07-09 |
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