Methods and apparatuses for synchronization signal transmission
AssigneeNEC Corporation
InventorsYukai GAO, Gang WANG
Life of this patent
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Abstract
Embodiments of the present disclosure relate to methods and an apparatuses for synchronization signal (SS) transmission. In example embodiments, a method implemented in a network device is provided. According to the method, information on a plurality of SS blocks to be transmitted by the network device is determined based on at least one of a frequency range and a value of subcarrier spacing. The information at least in part indicates timing for transmitting the plurality of SS blocks The plurality of SS blocks are transmitted to at least one terminal device based on the determined information.
Claims25
1-38. (canceled)
A network device comprising a processor configured to:
- generate DMRS (DeModulation Reference Signal) sequences for PBCH (Physical Broadcast CHannel);
- and
- transmit, to a terminal, SS (Synchronization Signals) blocks in the frame, wherein
- the PBCH is included in the SS blocks, wherein
- one of the DMRS sequences in 1st-half of the frame is different from one of the DMRS sequences in 2nd-half of the frame.
A terminal comprising a processor configured to:
- receive, from a network device, SS (Synchronization Signals) blocks in a frame;
- and
- detect DMRS (DeModulation Reference Signal) sequences for PBCH (Physical Broadcast CHannel), wherein
- the PBCH is included in the SS blocks, wherein
- one of the DMRS sequences in 1st-half of the frame is different from one of the DMRS sequences in 2nd-half of the frame.
A method comprising:
- generating DMRS (DeModulation Reference Signal) sequences for PBCH (Physical Broadcast CHannel);
- and
- transmitting SS (Synchronization Signals) blocks in the frame, wherein
- the PBCH is included in the SS blocks, wherein
- one of the DMRS sequences in 1st-half of the frame is different from one of the DMRS sequences in 2nd-half of the frame.
A method comprising:
- receiving SS (Synchronization Signals) blocks in a frame;
- and
- detecting DMRS (DeModulation Reference Signal) sequences for PBCH (Physical Broadcast CHannel), wherein
- the PBCH is included in the SS blocks, wherein
- one of the DMRS sequences in 1st-half of the frame is different from one of the DMRS sequences in 2nd-half of the frame.
Dependencies are inferred from the claim text.