Title:
TTIバンドリングによるアップリンク送信の強化
Document Type and Number:
Japanese Patent JP5487261
Kind Code:
B2
Abstract:
The present invention relates to a method and device for enhancing coverage of a power-limited mobile terminal by sending information relating to a single Hybrid Automatic Repeat Request (HARQ) process from the mobile terminal to a base station using a bundle of several transmission time intervals. In each transmission time interval a different redundancy version of the information is transmitted. HARQ feedback is sent only when the base station receives a last transmission time interval within the bundle of transmission time intervals.
Inventors:
Michael Mayer
Sogforth, Mats
Tolsner, Johann
Wyman, Henning
Sogforth, Mats
Tolsner, Johann
Wyman, Henning
Application Number:
JP2012179603A
Publication Date:
May 07, 2014
Filing Date:
August 13, 2012
Export Citation:
Assignee:
Telefon Akti Bora Get Elm Ericson (Pubble)
International Classes:
H04L1/1812; H04W28/04; H04W72/04
Domestic Patent References:
| JP2007214823A |
Foreign References:
| WO2006105005A1 | ||||
| WO2005060145A1 |
Other References:
Ericsson,E-UTRA Uplink Radio Access,TSG-RAN WG1 AdHoc on LTE, R1-050620,2005年 7月,URL,http://www.3gpp.org/ftp//tsg_ran/WG1_RL1/TSGR1_AH/LTE_AH_June-05/Docs/R1-050620.zip
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama