Title:
A method and a device of reference signal resource assignment
Document Type and Number:
Japanese Patent JP6158237
Kind Code:
B2
Abstract:
A wireless communication method implemented in a multi-user, multi-input multi-output MU-MIMO system is disclosed which includes forming one or more antenna port sets, wherein an antenna port set comprises two or more antenna ports and allocating transmission resources to a user equipment reference signal UE-RS, the allocating being based at least in part on an antenna port set index.
Inventors:
Wanshi Chen
Peter girl
Juan Montjou
Tao Luo
Peter girl
Juan Montjou
Tao Luo
Application Number:
JP2015025581A
Publication Date:
July 05, 2017
Filing Date:
February 12, 2015
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W16/28; H04B7/06; H04L27/26; H04W72/04
Foreign References:
| WO2009120791A2 | ||||
| WO2009116769A1 |
Other References:
Nokia Siemens Networks, Nokia,Considerations on Initialization and Mapping of DM-RS Sequence,3GPP TSG-RAN WG1#58 R1-093304,2009年 8月28日,pp.1-4,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_58/Docs/R1-093304.zip
Nokia Siemens Networks, Nokia,Scrambling Sequence Initialisation,3GPP TSG-RAN WG1#52 R1-080940,2008年 2月15日,pp.1-4,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_52/Docs/R1-080940.zip
ETSI TS 136 211,2009年 6月,ETSI TS 136 211,pp.66-73,URL,https://www.etsi.org/deliver/etsi_ts/136200_136299/136211/08.07.00_60/ts_136211v080700p.pdf
Qualcomm Europe,UE-RS Patterns for ranks 5 to 8 of LTE-A,3GPP TSG-RAN WG1#58b R1-094212,2009年10月 7日,pp.1-10,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_58b/Docs/R1-094212.zip
Nokia Siemens Networks, Nokia,Scrambling Sequence Initialisation,3GPP TSG-RAN WG1#52 R1-080940,2008年 2月15日,pp.1-4,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_52/Docs/R1-080940.zip
ETSI TS 136 211,2009年 6月,ETSI TS 136 211,pp.66-73,URL,https://www.etsi.org/deliver/etsi_ts/136200_136299/136211/08.07.00_60/ts_136211v080700p.pdf
Qualcomm Europe,UE-RS Patterns for ranks 5 to 8 of LTE-A,3GPP TSG-RAN WG1#58b R1-094212,2009年10月 7日,pp.1-10,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_58b/Docs/R1-094212.zip
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro