发明名称 |
Transmitter, Receiver and Method for Generating Synchronisation Signals |
摘要 |
A transmitter and a method therein, configured for generating a synchronization signal for Device-to-Device (D2D) communication utilizing a Single Carrier-Frequency Division Multiple Access (SC-FDMA) waveform, wherein a synchronization sequence is modulating a set of subcarriers. The transmitter comprises: a processor, configured for determining a synchronization sequence du[l], where |du[l]|=|du[L−1−l]|, l=0, 1, . . . , L−1, and |du[l]|=K, for a positive constant K wherein u is a root index and L is the length of the synchronization sequence du [l]; and also configured for selecting the root index u from a set of root indices; and in addition configured for generating the synchronization signal, based on the determined synchronization sequence du[l] and the selected root index u.;Also, a receiver configured for detecting a received synchronization signal for D2D communications utilizing an SC-FDMA waveform is disclosed. |
申请公布号 |
US2016242131(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
US201615140853 |
申请日期 |
2016.04.28 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Popovic Branislav M.;Berggren Fredrik |
分类号 |
H04W56/00;H04L27/26;H04J13/00 |
主分类号 |
H04W56/00 |
代理机构 |
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代理人 |
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主权项 |
1. A transmitter, comprising:
a processor; and a non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions for: determining a synchronization sequence du[l] modulating a set of subcarriers, where |du[l]|=|du[L−1−l]|, l=0, 1, . . . , L−1, and |du[l]I=K, for a positive constant K, wherein u is a root index and L is a length of the synchronization sequence du[l];
selecting the root index u from a set of root indices; andgenerating a synchronization signal for Device-to-Device (D2D) communication utilizing a Single Carrier-Frequency Division Multiple Access(SC-FDMA) waveform based on the determined synchronization sequence du[l] and the selected root index u. |
地址 |
Shenzhen CN |