Title:
SC-FDMA通信システムにおけるシーケンスホッピング
Document Type and Number:
Japanese Patent JP5539456
Kind Code:
B2
Abstract:
Methods and apparatuses are provided for transmitting and receiving a signal using a sequence in a wireless communication system. The method includes receiving, from a base station, information indicating whether sequence hopping is applied or not; transmitting, to the base station, the signal using a first sequence if a number of resource blocks allocated to the user equipment is less than a predetermined value; and transmitting, to the base station, the signal using a second sequence to which the sequence hopping is applied based on the received information if the number of the resource blocks allocated to the user equipment is greater than or equal to the predetermined value. The sequence hopping is performed using a pseudo-random function, and the sequence hopping is performed in a unit of a slot.
Inventors:
Daddy Salmon Alice
Cho Choon-Young
Cho Choon-Young
Application Number:
JP2012165425A
Publication Date:
July 02, 2014
Filing Date:
July 26, 2012
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
H04J11/00; H04J1/00; H04J13/16; H04L27/01
Foreign References:
| WO2008111317A1 | ||||
| WO2009120828A1 | ||||
| WO2009057302A1 |
Other References:
Texas Instruments,Uplink Reference Signal Sequence Assignments in E-UTRA[online], 3GPP TSG-RAN WG1#50 R1-073419,インターネット,2007年 8月15日
Ericsson,PUSCH RS[online], 3GPP TSG-RAN WG1#49b R1-073048,インターネット,2007年 6月20日
Ericsson,PUSCH RS[online], 3GPP TSG-RAN WG1#49b R1-073048,インターネット
Attorney, Agent or Firm:
Mizuno Katsufumi
Masayuki Kishida
Ogawa Hidenori
Kawakami adult
Masayuki Kishida
Ogawa Hidenori
Kawakami adult