Method and device in communication node used for wireless communication

1. A method in a first-type communication node for wireless communications, comprising:

receiving first information and second information;

transmitting a first radio signal;

and monitoring a first signaling in a first time window;

wherein the first information is used to determine a time length of the first time window, a time interval between an end of a transmission of the first radio signal and a start of the first time window is a first time interval, and the second information is used to determine a time length of the first time interval;

a bit output by a first bit block through channel coding is used to generate the first radio signal, the first bit block carries a first identity, a second identity is used for monitoring the first signaling, and the first bit block comprises a positive integer number of bit(s);

the first identity is different from the second identity or the first identity is the same as the second identity, wherein the second identity being used to generate a scrambling code for the bit output by the first bit block through channel coding when the first identity is different from the second identity;

the first information, the second information, the first radio signal and the first signaling are all transmitted via an air interface.

2. The method according to claim 1 , further comprising:

receiving a second radio signal;

wherein the first signaling is used to indicate time-frequency resources occupied by the second radio signal and a modulation and coding scheme employed by the second radio signal, and a bit output by a second bit block through channel coding is used to generate the second radio signal, the second bit block carries the first identity, and the second identity is used to generate a scrambling code for the bit output by the second bit block through channel coding, the second bit block comprising a positive integer number of bit(s); the second radio signal is transmitted via the air interface.

3. The method according to claim 1 , further comprising:

transmitting a third radio signal; and

monitoring a second signaling in a second time window;

wherein a time interval between an end of a transmission of the third radio signal and a start of the second time window is a second time interval, and a time length of the second time interval is related to a time length of the first time interval; a third identity is used for monitoring the second signaling, and a radio resource occupied by the third radio signal is used to determine the third identity; the third radio signal and the second signaling are transmitted via the air interface.

4. The method according to claim 1 , further comprising:

receiving a fourth radio signal;

wherein the second signaling is used to indicate time-frequency resources occupied by the fourth radio signal and a modulation and coding scheme employed by the fourth radio signal, a bit output by a third bit block through channel coding is used to generate the fourth radio signal, the third bit block carries the second identity, and the third bit block also carries a first transmission timing adjustment, the third bit block comprising a positive integer number of bit(s); a transmission timing for the first radio signal is related to both the first transmission timing adjustment and a time length of the first time interval; the fourth radio signal is transmitted via the air interface.

5. The method according to claim 1 , further comprising:

receiving a third signaling;

wherein the third signaling is used to indicate time-frequency resources occupied by the first radio signal, a redundancy version (RV) applied by the first radio signal and a modulation and coding scheme employed by the first radio signal.

6. A method in a second-type communication node for wireless communications, comprising:

transmitting first information and second information;

receiving a first radio signal; and

transmitting a first signaling in a first time window;

wherein the first information is used to determine a time length of the first time window, a time interval between an end of a transmission of the first radio signal and a start of the first time window is a first time interval, and the second information is used to determine a time length of the first time interval;

a bit output by a first bit block through channel coding is used to generate the first radio signal, the first bit block carries a first identity, a second identity is used for monitoring the first signaling, and the first bit block comprises a positive integer number of bit(s);

the first identity is different from the second identity or the first identity is the same as the second identity, wherein the second identity being used to generate a scrambling code for the bit output by the first bit block through channel coding when the first identity is different from the second identity;

the first information, the second information, the first radio signal and the first signaling are all transmitted via an air interface.

7. The method according to claim 6 , further comprising:

transmitting a second radio signal;

wherein the first signaling is used to indicate time-frequency resources occupied by the second radio signal and a modulation and coding scheme employed by the second radio signal, and a bit output by a second bit block through channel coding is used to generate the second radio signal, the second bit block carries the first identity, and the second identity is used to generate a scrambling code for the bit output by the second bit block through channel coding, the second bit block comprising a positive integer number of bit(s); the second radio signal is transmitted via the air interface.

8. The method according to claim 6 , further comprising:

receiving a third radio signal; and

transmitting a second signaling in a second time window;

wherein a time interval between an end of a transmission of the third radio signal and a start of the second time window is a second time interval, and a time length of the second time interval is related to a time length of the first time interval; a third identity is used for monitoring the second signaling, and a radio resource occupied by the third radio signal is used to determine the third identity; the third radio signal and the second signaling are transmitted via the air interface.

9. The method according to claim 6 , further comprising:

transmitting a fourth radio signal;

wherein the second signaling is used to indicate time-frequency resources occupied by the fourth radio signal and a modulation and coding scheme employed by the fourth radio signal, a bit output by a third bit block through channel coding is used to generate the fourth radio signal, the third bit block carries the second identity, and the third bit block also carries a first transmission timing adjustment, the third bit block comprising a positive integer number of bit(s); a transmission timing for the first radio signal is related to both the first transmission timing adjustment and a time length of the first time interval; the fourth radio signal is transmitted via the air interface.

10. The method according to claim 6 , further comprising:

transmitting a third signaling;

wherein the third signaling is used to indicate time-frequency resources occupied by the first radio signal, a redundancy version (RV) applied by the first radio signal and a modulation and coding scheme employed by the first radio signal.

11. A first-type communication node for wireless communications, comprising:

a first receiver, receiving first information and second information; a first transceiver, transmitting a first radio signal; and a second receiver, monitoring a first signaling in a first time window;

wherein the first information is used to determine a time length of the first time window, a time interval between an end of a transmission of the first radio signal and a start of the first time window is a first time interval, and the second information is used to determine a time length of the first time interval;

a bit output by a first bit block through channel coding is used to generate the first radio signal, the first bit block carries a first identity, a second identity is used for monitoring the first signaling, and the first bit block comprises a positive integer number of bit(s);

the first identity is different from the second identity or the first identity is the same as the second identity, wherein the second identity being used to generate a scrambling code for the bit output by the first bit block through channel coding when the first identity is different from the second identity;

the first information, the second information, the first radio signal and the first signaling are all transmitted via an air interface.

12. The first-type communication node according to claim 11 , wherein the first transceiver receives a second radio signal; wherein the first signaling is used to indicate time-frequency resources occupied by the second radio signal and a modulation and coding scheme employed by the second radio signal, and a bit output by a second bit block through channel coding is used to generate the second radio signal, the second bit block carries the first identity, and the second identity is used to generate a scrambling code for the bit output by the second bit block through channel coding, the second bit block comprising a positive integer number of bit(s); the second radio signal is transmitted via the air interface.

13. The first-type communication node according to claim 11 , wherein the first transceiver transmits a third radio signal; and the second receiver monitors a second signaling in a second time window; wherein a time interval between an end of a transmission of the third radio signal and a start of the second time window is a second time interval, and a time length of the second time interval is related to a time length of the first time interval; a third identity is used for monitoring the second signaling, and a radio resource occupied by the third radio signal is used to determine the third identity; the third radio signal and the second signaling are transmitted via the air interface.

14. The first-type communication node according to claim 11 , wherein the first transceiver receives a fourth radio signal; wherein the second signaling is used to indicate time-frequency resources occupied by the fourth radio signal and a modulation and coding scheme employed by the fourth radio signal, a bit output by a third bit block through channel coding is used to generate the fourth radio signal, the third bit block carries the second identity, and the third bit block also carries a first transmission timing adjustment, the third bit block comprising a positive integer number of bit(s); a transmission timing for the first radio signal is related to both the first transmission timing adjustment and a time length of the first time interval; the fourth radio signal is transmitted via the air interface.

15. The first-type communication node according to claim 11 , wherein the second receiver receives a third signaling; wherein the third signaling is used to indicate time-frequency resources occupied by the first radio signal, a redundancy version (RV) applied by the first radio signal and a modulation and coding scheme employed by the first radio signal.

16. A second-type communication node for wireless communications, comprising:

a first transmitter, transmitting first information and second information;

a second transceiver, receiving a first radio signal; and

a second transmitter, transmitting a first signaling in a first time window; wherein the first information is used to determine a time length of the first time window, a time interval between an end of a transmission of the first radio signal and a start of the first time window is a first time interval, and the second information is used to determine a time length of the first time interval;

a bit output by a first bit block through channel coding is used to generate the first radio signal, the first bit block carries a first identity, a second identity is used for monitoring the first signaling, and the first bit block comprises a positive integer number of bit(s);

the first identity is different from the second identity or the first identity is the same as the second identity, wherein the second identity being used to generate a scrambling code for the bit output by the first bit block through channel coding when the first identity is different from the second identity;

the first information, the second information, the first radio signal and the first signaling are all transmitted via an air interface.

17. The second-type communication node according to claim 16 , wherein the second transceiver transmits a second radio signal; wherein the first signaling is used to indicate time-frequency resources occupied by the second radio signal and a modulation and coding scheme employed by the second radio signal, and a bit output by a second bit block through channel coding is used to generate the second radio signal, the second bit block carries the first identity, and the second identity is used to generate a scrambling code for the bit output by the second bit block through channel coding, the second bit block comprising a positive integer number of bit(s); the second radio signal is transmitted via the air interface.

18. The second-type communication node according to claim 16 , wherein the second transceiver receives a third radio signal; and the second transmitter transmits a second signaling in a second time window; wherein a time interval between an end of a transmission of the third radio signal and a start of the second time window is a second time interval, and a time length of the second time interval is related to a time length of the first time interval; a third identity is used for monitoring the second signaling, and a radio resource occupied by the third radio signal is used to determine the third identity; the third radio signal and the second signaling are transmitted via the air interface.

19. The second-type communication node according to claim 16 , wherein the second transceiver transmits a fourth radio signal; wherein the second signaling is used to indicate time-frequency resources occupied by the fourth radio signal and a modulation and coding scheme employed by the fourth radio signal, a bit output by a third bit block through channel coding is used to generate the fourth radio signal, the third bit block carries the second identity, and the third bit block also carries a first transmission timing adjustment, the third bit block comprising a positive integer number of bit(s); a transmission timing for the first radio signal is related to both the first transmission timing adjustment and a time length of the first time interval; the fourth radio signal is transmitted via the air interface.

20. The second-type communication node according to claim 16 , wherein the second transmitter transmits a third signaling; wherein the third signaling is used to indicate time-frequency resources occupied by the first radio signal, a redundancy version (RV) applied by the first radio signal and a modulation and coding scheme employed by the first radio signal.