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Title:
METHOD AND APPARATUS FOR ENABLING MULTIPLE TRANSMISSION MODES IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
Japanese Patent JP2014090474
Kind Code:
A
Abstract:

To provide a technique for enabling multiple transmission schemes based on control information of different formats.

A method of enabling a transmission scheme comprises: generating (602) downlink control information (DCI) having a format selected from at least two different DCI formats; setting (604) a value of one or more bits of the DCI in a re-selected information field to indicate a transmission scheme selected from at least two transmission schemes; and transmitting (606) the DCI to a device to indicate the selected transmissions scheme.


Inventors:
TAO RUO
WANSI CHEN
MONTOJO JUAN
Application Number:
JP2013264407A
Publication Date:
May 15, 2014
Filing Date:
December 20, 2013
Export Citation:
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Assignee:
QUALCOMM INC
International Classes:
H04W16/28; H04B7/06; H04B7/10; H04J99/00
Foreign References:
WO2007091317A12007-08-16
Other References:
JPN6014038985; CATT, RITT: 'Reception of DCI format in transmission mode 7[online]' 3GPP TSG-RAN WG1#55b    R1-090183 , 20090108, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
JPN6014038986; Philips: 'UE-specific RS pattern[online]' 3GPP TSG-RAN WG1#51b    R1-080451 , 20080109, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
JPN6014038984; Nokia, Nokia Siemens Networks: 'DL Control Signalling for Dual-layer Beamforming in Rel'9[online]' 3GPP TSG-RAN WG1#58    R1-093300 , 20090818, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
CSNC201110019179; CATT, RITT: 'Reception of DCI format in transmission mode 7[online]' 3GPP TSG-RAN WG1#55b    R1-090183 , 20090108, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
CSNC201110027442; Philips: 'UE-specific RS pattern[online]' 3GPP TSG-RAN WG1#51b    R1-080451 , 20080109, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
CSNC201110014303; Nokia, Nokia Siemens Networks: 'DL Control Signalling for Dual-layer Beamforming in Rel'9[online]' 3GPP TSG-RAN WG1#58    R1-093300 , 20090818, インターネット<URL:http://www.3gpp.org/ftp/tsg_ra
Attorney, Agent or Firm:
蔵田 昌俊
福原 淑弘
野河 信久
峰 隆司
河野 直樹
砂川 克
井関 守三
赤穂 隆雄
井上 正
佐藤 立志
岡田 貴志
堀内 美保子