Title:
コンポーネントキャリア再配分の際のHARQ伝送支援のためのシステムおよび方法
Document Type and Number:
Japanese Patent JP5519771
Kind Code:
B2
Abstract:
A method for supporting Hybrid Automatic Repeat Request (HARQ) transmission during component carrier (CC) reallocation. The method includes starting a HARQ process using a first CC, allocating a second CC, mapping the HARQ process from the first CC to the second CC, and transmitting remaining HARQ data associated with the HARQ process using the second CC. Also included is a method for supporting HARQ transmission during CC reallocation comprising starting a HARQ process using a first CC, determining to allocate a second CC, waiting until completion of the HARQ process using the first CC before allocating the second CC, and beginning another HARQ process on the second CC. Included is a method comprising starting a HARQ process using a first CC, allocating a second CC, discontinuing transmission using the first CC before completion of the HARQ process, and restarting new data using the second CC.
Inventors:
Kai, Jijun
You, Lee
You, Lee
Application Number:
JP2012503619A
Publication Date:
June 11, 2014
Filing Date:
March 30, 2010
Export Citation:
Assignee:
BlackBerry Limited
International Classes:
H04L1/16; H04W28/04; H04W72/04
Other References:
LG Electronics,HARQ mapping across aggregated component carriers,3GPP TSG RAN WG1 #56 R1-090652,2009年 2月 3日,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_56/Docs/R1-090652.zip
Attorney, Agent or Firm:
Takeshi Oshio