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US RE51,042 E1Granted
Wireless communication method, network device and terminal device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorZhi Zhang
Life of this patent
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Abstract
A method for wireless communication, a terminal device and a network device are provided. The method for wireless communication includes: a terminal device receives a Synchronization Signal Block (SSB), here, the SSB comprises Primary Synchronization Signal (PSS), Secondary Synchronization Signal (SSS), and Physical Broadcasting Channel (PBCH); here, the SSB comprises four consecutive symbols in time domain, which are symbol S0, symbol S1, symbol S2 and symbol S3 in sequence; and the PSS is transmitted on the symbol S0, the SSS is transmitted on the symbol S2, and the PBCH is transmitted on the symbol S1, the symbol S2 and the symbol S3.
Claims32
A method for wireless communication, comprising:
- receiving acquiring, by a terminal device on N first symbols, one or more first channels or signals on a first bandwidth, wherein N equals 2, the first channels or signals belong to a Synchronization Signal Block (SSB), the SSB comprising transmitted by a network device and comprise a Primary Synchronization Signal (PSS), and a Secondary Synchronization Signal (SSS), and Physical Broadcasting Channel (PBCH) one symbol of the two first symbols is used to transmit the PSS, and the other symbol of the two first symbols is used to transmit the SSS;
- and
- acquiring, by the terminal device on M second symbols, a second channel or signal in the SSB on a second bandwidth;
- and acquiring, by the terminal device on S first symbols among the N first symbols, the second channel or signal on a third bandwidth, wherein M equals 2 and S equals 1, the second channel or signal comprises a Physical Broadcasting Channel (PBCH), a range of frequency resources of the first bandwidth does not overlap with a range of frequency resources of the third bandwidth, and the two first symbols and the two second symbols are sequenced in a time domain by an order of:
- one of the first symbols, one of the second symbols, another one of the first symbols and another one of the second symbols, the SSB comprises four consecutive symbols in time domain, which are symbol S0, symbol S1, symbol S2 and symbol S3 in sequence;
- and
- the PSS is transmitted on the symbol S0, the SSS is transmitted on the symbol S2, and the PBCH is transmitted on the symbol S1, the symbol S2 and the symbol S3,
- wherein a frequency range of the PSS is a first bandwidth and a frequency range of the SSS is the first bandwidth;
- wherein a frequency range of the PBCH transmitted on the symbol S1 is a second bandwidth, a frequency range of the PBCH transmitted on the symbol S3 is the second bandwidth, and a frequency range of the PBCH transmitted on the symbol S2 is a third bandwidth;
- and
- wherein the range of the frequency resources of the first bandwidth is a subset of a range of frequency resources of the second bandwidth, and the range of the frequency resources of the third bandwidth is a subset of the range of the frequency resources of the second bandwidth, and
- wherein the second bandwidth is less than a frequency range bandwidth of 24 Physical Resource Blocks (PRBs).
9 more elements
A method for wireless communication, comprising:
- transmitting, by a network device on N first symbols, one or more first channels or signals in a Synchronization Signal Block (SSB) to a terminal device on a first bandwidth, wherein N equals 2, the first channels or signals comprise a the SSB comprising Primary Synchronization Signal (PSS), and a Secondary Synchronization Signal (SSS), and Physical Broadcasting Channel (PBCH) one symbol of the two first symbols is used to transmit the PSS, and the other symbol of the two first symbols is used to transmit the SSS;
- and
- transmitting, by the network device on M second symbols, a second channel or signal in the SSB to the terminal device on a second bandwidth and transmitting, by the network device on S first symbols among the N first symbols, the second channel or signal to the terminal device on a third bandwidth, wherein M equals 2 and S equals 1, the second channel or signal comprises a Physical Broadcasting Channel (PBCH), a range of frequency resources of the first bandwidth does not overlap with a range of frequency resources of the third bandwidth, and the two first symbols and the two second symbols are sequenced in a time domain by an order of:
- one of the first symbols, one of the second symbols, another one of the first symbols and another one of the second symbols, the SSB comprises four consecutive symbols in time domain, which are symbol S0, symbol S1, symbol S2 and symbol S3 in sequence;
- and
- the PSS is transmitted on the symbol S0, the SSS is transmitted on the symbol S2, and the PBCH is transmitted on the symbol S1, the symbol S2 and the symbol S3,
- wherein a frequency range of the PSS is a first bandwidth and a frequency range of the SSS is the first bandwidth;
- wherein a frequency range of the PBCH transmitted on the symbol S1 is a second bandwidth, a frequency range of the PBCH transmitted on the symbol S3 is the second bandwidth, and a frequency range of the PBCH transmitted on the symbol S2 is a third bandwidth;
- and
- wherein the range of the frequency resources of the first bandwidth is a subset of a range of frequency resources of the second bandwidth, and the range of the frequency resources of the third bandwidth is a subset of the range of the frequency resources of the second bandwidth, and
- wherein the second bandwidth is less than a frequency range bandwidth of 24 Physical Resource Blocks (PRBs).
8 more elements
A terminal device, comprising:
- a transceiver, configured toreceive:
- acquire, on N first symbols, one or more first channels or signals on a first bandwidth, wherein N equals 2, the first channels or signals belong to a Synchronization Signal Block (SSB), the SSB comprising transmitted by a network device and comprises a Primary Synchronization Signal (PSS), and a Secondary Synchronization Signal (SSS), and Physical Broadcasting Channel (PBCH) one symbol of the two first symbols is used to transmit the PSS, and the other symbol of the two first symbols is used to transmit the SSS;
- and
- acquire, on M second symbols, a second channel or signal in the SSB on a second bandwidth;
- and acquire, on S first symbols among the N first symbols, the second channel or signal on a third bandwidth, wherein M equals 2 and S equals 1, the second channel or signal comprises a Physical Broadcasting Channel (PBCH), a range of frequency resources of the first bandwidth does not overlap with a range of frequency resources of the third bandwidth, and the two first symbols and the two second symbols are sequenced in a time domain by an order of;
- one of the first symbols, one of the second symbols, another one of the first symbols and another one of the second symbols, the SSB comprises four consecutive symbols in time domain, which are symbol S0, symbol S1, symbol S2 and symbol S3 in sequence;
- and
- the PSS is transmitted on the symbol S0, the SSS is transmitted on the symbol S2, and the PBCH is transmitted on the symbol S1, the symbol S2 and the symbol S3,
- wherein a frequency range of the PSS is a first bandwidth and a frequency range of the SSS is the first bandwidth;
- wherein a frequency range of the PBCH transmitted on the symbol S1 is a second bandwidth, a frequency range of the PBCH transmitted on the symbol S3 is the second bandwidth, and a frequency range of the PBCH transmitted on the symbol S2 is a third bandwidth;
- and
- wherein the range of the frequency resources of the first bandwidth is a subset of a range of frequency resources of the second bandwidth, and the range of the frequency resources of the third bandwidth is a subset of the range of the frequency resources of the second bandwidth, and
- wherein the second bandwidth is less than a frequency range bandwidth of 24 Physical Resource Blocks (PRBs).
10 more elements
A network device, comprising:
- a transceiver, configured to:
- transmit, on N first symbols, one or more first channels or signals in a Synchronization Signal Block (SSB) to a terminal device on a first bandwidth, the SSB comprising wherein N equals 2, the first channels or signals comprise a Primary Synchronization Signal (PSS), and a Secondary Synchronization Signal (SSS), and Physical Broadcasting Channel (PBCH) one symbol of the two first symbols is used to transmit the PSS, and the other symbol of the two first symbols is used to transmit the SSS;
- and
- transmit, on M second symbols, a second channel or signal in the SSB to the terminal device on a second bandwidth and transmit, on S first symbols among the N first symbols, the second channel or signal to the terminal device on a third bandwidth, wherein M equals 2 and S equals 1, the second channel or signal comprises a Physical Broadcasting Channel (PBCH), a range of frequency resources of the first bandwidth does not overlap with a range of frequency resources of the third bandwidth, and the two first symbols and the two second symbols are sequenced in a time domain by an order of;
- one of the first symbols, one of the second symbols, another one of the first symbols and another one of the second symbols, the SSB comprises four consecutive symbols in time domain, which are symbol S0, symbol S1, symbol S2 and symbol S3 in sequence;
- and
- the PSS is transmitted on the symbol S0, the SSS is transmitted on the symbol S2, and the PBCH is transmitted on the symbol S1, the symbol S2 and the symbol S3,
- wherein a frequency range of the PSS is a first bandwidth and a frequency range of the SSS is the first bandwidth;
- wherein a frequency range of the PBCH transmitted on the symbol S1 is a second bandwidth, a frequency range of the PBCH transmitted on the symbol S3 is the second bandwidth, and a frequency range of the PBCH transmitted on the symbol S2 is a third bandwidth;
- and
- wherein the range of the frequency resources of the first bandwidth is a subset of a range of frequency resources of the second bandwidth, and the range of the frequency resources of the third bandwidth is a subset of the range of the frequency resources of the second bandwidth, and
- wherein the second bandwidth is less than a frequency range bandwidth of 24 Physical Resource Blocks (PRBs).
9 more elements
Dependencies are inferred from the claim text.