Title:
クロスキャリア割り当てのためのキャリアインジケータフィールド
Document Type and Number:
Japanese Patent JP5497187
Kind Code:
B2
Abstract:
Techniques for supporting operation on multiple carriers are described. In an aspect, a carrier indicator (CI) field may be used to support cross-carrier assignment. The CI field may be included in a grant sent on one carrier and may be used to indicate another carrier on which resources are assigned. In one design, a cell may determine a first carrier on which to send a grant to a UE, determine a second carrier on which resources are assigned to the UE, set a CI field of the grant based on the second carrier and a CI mapping for the first carrier, and send the grant to the UE on the first carrier. The UE may receive the grant on the first carrier from the cell and may determine the second carrier on which resources are assigned to the UE based on the CI field of the grant and the CI mapping for the first carrier.
Inventors:
Prakash, Rajat
Damn Janovic, Jerena M.
Kuhandeker, Armodo Dinker
Damn Janovic, Jerena M.
Kuhandeker, Armodo Dinker
Application Number:
JP2012533234A
Publication Date:
May 21, 2014
Filing Date:
October 04, 2010
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W72/04
Other References:
Panasonic,Component carrier indication scheme for carrier aggregation,R1-093465,フランス,3GPP,2009年 8月28日,paragraph 2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_58/Docs/R1-093465.zip
Qualcomm Europe,UL HARQ Feedback for Multicarrier Operation,R1-093122,フランス,3GPP,2009年 8月28日,paragraph 2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_58/Docs/R1-093122.zip
NEC Group,PHICH carrier linkage for carrier aggregation,R1-093227,フランス,3GPP,2009年 8月28日,paragraph 3,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_58/Docs/R1-093227.zip
Qualcomm Europe,Multicarrier Control for LTE-Advanced,R1-090359,フランス,3GPP,2009年 1月16日,paragraph 2.2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_55b/Docs/R1-090359.zip
Qualcomm Europe,Multicarrier Control for LTE-Advanced,R1-090862,フランス,3GPP,2009年 2月13日,paragraph 2.2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_56/Docs/R1-090862.zip
Qualcomm Europe,Multicarrier Control for LTE-Advanced,R1-091460,フランス,3GPP,2009年 3月27日,paragraph 2.2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_56b/Docs/R1-091460.zip
Qualcomm Europe,UL HARQ Feedback for Multicarrier Operation,R1-093122,フランス,3GPP,2009年 8月28日,paragraph 2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_58/Docs/R1-093122.zip
NEC Group,PHICH carrier linkage for carrier aggregation,R1-093227,フランス,3GPP,2009年 8月28日,paragraph 3,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_58/Docs/R1-093227.zip
Qualcomm Europe,Multicarrier Control for LTE-Advanced,R1-090359,フランス,3GPP,2009年 1月16日,paragraph 2.2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_55b/Docs/R1-090359.zip
Qualcomm Europe,Multicarrier Control for LTE-Advanced,R1-090862,フランス,3GPP,2009年 2月13日,paragraph 2.2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_56/Docs/R1-090862.zip
Qualcomm Europe,Multicarrier Control for LTE-Advanced,R1-091460,フランス,3GPP,2009年 3月27日,paragraph 2.2,URL,http://www.3gpp.org/ftp/tsg_ran/wg1_rl1/TSGR1_56b/Docs/R1-091460.zip
Attorney, Agent or Firm:
Kurata Masatoshi
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori