Invention Grant
US09113471B2 Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
有权
单载波频分多址（SC-FDMA）通信系统中的序列跳频方法和装置
- Patent Title: Method and apparatus for sequence hopping in single carrier frequency division multiple access (SC-FDMA) communication systems
- Patent Title (中): 单载波频分多址（SC-FDMA）通信系统中的序列跳频方法和装置
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Application No.: US13861845Application Date: 2013-04-12
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Publication No.: US09113471B2Publication Date: 2015-08-18
- Inventor: Aris Papasakellariou , Joon-Young Cho
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W72/04 ; H04J13/22 ; H04L25/49 ; H04L27/26 ; H04J13/00 ; H04L5/00
Abstract:
Methods and apparatus are provided for transmitting a reference-signal and a data signal by a user equipment in a communication system. The data signal is generated. A sequence is determined for the reference-signal. The reference-signal is transmitted based on the sequence and the data signal through at least one resource block. The sequence is determined based on sequence-hopping if the number of resource blocks is equal to or greater than the predetermined value. The sequence is determined without sequence-hopping if the number of resource blocks is less than a predetermined value.
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