IP Library › Patent Application 17079539

Patent Application

App. No. 17/079,539

METHOD AND DEVICE USED FOR WIRELESS COMMUNICATION IN UE AND BASE STATION

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App. No.: 17/079,539

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Abstract

The present disclosure provides a method and a device used for wireless communication in a base station and a User Equipment (UE). The UE receives a first radio signal, wherein the first radio signal is transmitted within a first time unit, a first bit block is used for generating the first radio signal, and the first radio signal comprises G multicarrier symbols. As for any one given multicarrier symbol of the G multicarrier symbols, the multi-antenna related receiving for the given multicarrier symbol is related to the relative position of a time-domain resource occupied by the given multicarrier symbol with respect to a first time point in time domain. The first time point is one time point within the first time unit. The present disclosure increases the dynamic of the multi-antenna related receiving.

Claims (48)

1 . A method in a User Equipment (UE) for wireless communication, comprising:

receiving a second radio signal;

receiving a first radio signal;

wherein the first radio signal is transmitted within a first time unit, a first bit block is used for generating the first radio signal, and the first radio signal comprises G multicarrier symbols; the second radio signal is transmitted within the first time unit, and the second radio signal is used for determining a time-domain resource occupied by the G multicarrier symbols ; as for any one given multicarrier symbol of the G multicarrier symbols, the multi-antenna related receiving for the given multicarrier symbol is related to the relative position of a time-domain resource occupied by the given multicarrier symbol with respect to a first time point in time domain; when the given multicarrier symbol is before the first time point in time domain, a first multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; when the given multicarrier symbol is behind the first time point in time domain, a second multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; the first multi-antenna receiving mode differs from the second multi-antenna receiving mode; the first time point is one time point within the first time unit; and G is a positive integer.

2 . The method according to claim 1 , wherein the G multicarrier symbols are all before the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

or, the G multicarrier symbols are all behind the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

or, G1 multicarrier symbols of the G multicarrier symbols are before the first time point in time domain, G2 multicarrier symbols of the G multicarrier symbols are behind the first time point in time domain, the multi-antenna related receiving for the G1 multicarrier symbols is the same, the multi-antenna related receiving for the G2 multicarrier symbols is the same, the multi-antenna related receiving for the G1 multicarrier symbols and the multi-antenna related receiving for the G2 multicarrier symbols are different; G1 and G2 are positive integers.

3 . The method according to claim 1 , wherein when the time-domain resource occupied by the given multicarrier symbol is behind the first time point, the second radio signal is used for determining the multi-antenna related receiving for the given multicarrier symbol; or, when the time-domain resource occupied by the given multicarrier symbol is before the first time point, the multi-antenna related receiving for the given multicarrier symbol is related to the multi-antenna related receiving for the second radio signal.

4 . The method according to claim 1 , comprising:

receiving first information, wherein the first information is used for determining the first time point;

or,

receiving third information, wherein the third information is used for determining a candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols; the candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols includes the first multi-antenna receiving mode and the second multi-antenna receiving mode.

5 . The method according to claim 1 comprising:

transmitting second information;

wherein the second information is used for determining the first time point.

6 . A method in a base station device for wireless communication, comprising:

transmitting a second radio signal;

transmitting a first radio signal;

wherein the first radio signal is transmitted within a first time unit, a first bit block is used for generating the first radio signal, and the first radio signal comprises G multicarrier symbols; the second radio signal is transmitted within the first time unit, and the second radio signal is used for determining a time-domain resource occupied by the G multicarrier symbols; as for any one given multicarrier symbol of the G multicarrier symbols, the multi-antenna related receiving for the given multicarrier symbol is related to the relative position of a time-domain resource occupied by the given multicarrier symbol with respect to a first time point in time domain; when the given multicarrier symbol is before the first time point in time domain, a first multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; when the given multicarrier symbol is behind the first time point in time domain, a second multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; the first multi-antenna receiving mode differs from the second multi-antenna receiving mode; the first time point is one time point within the first time unit; and G is a positive integer.

7 . The method according to claim 6 , wherein the G multicarrier symbols are all before the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

or, the G multicarrier symbols are all behind the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

8 . The method according to claim 6 , wherein if the time-domain resource occupied by the given multicarrier symbol is behind the first time point, the second radio signal is used for determining the multi-antenna related receiving for the given multicarrier symbol; or, if the time-domain resource occupied by the given multicarrier symbol is before the first time point, the multi-antenna related receiving for the given multicarrier symbol is related to the multi-antenna related receiving for the second radio signal.

9 . The method according to claim 6 , comprising:

transmitting first information, wherein the first information is used for determining the first time point;

or,

transmitting third information, wherein the third information is used for determining a candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols; the candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols includes the first multi-antenna receiving mode and the second multi-antenna receiving mode.

10 . The method according to claim 6 , comprising:

receiving second information;

wherein the second information is used for determining the first time point.

11 . A UE for wireless communication, comprising:

a first transceiver module, to receive a second radio signal and a first radio signal;

wherein the first radio signal is transmitted within a first time unit, a first bit block is used for generating the first radio signal, and the first radio signal comprises G multicarrier symbols; the second radio signal is transmitted within the first time unit, and the second radio signal is used for determining a time-domain resource occupied by the G multicarrier symbols; as for any one given multicarrier symbol of the G multicarrier symbols, the multi-antenna related receiving for the given multicarrier symbol is related to the relative position of a time-domain resource occupied by the given multicarrier symbol with respect to a first time point in time domain; when the given multicarrier symbol is before the first time point in time domain, a first multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; when the given multicarrier symbol is behind the first time point in time domain, a second multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; the first multi-antenna receiving mode differs from the second multi-antenna receiving mode; the first time point is one time point within the first time unit; and G is a positive integer.

12 . The UE according to claim 11 , wherein the G multicarrier symbols are all before the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

or, the G multicarrier symbols are all behind the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

13 . The UE according to claim 11 , wherein if the time-domain resource occupied by the given multicarrier symbol is behind the first time point, the second radio signal is used for determining the multi-antenna related receiving for the given multicarrier symbol; or, if the time-domain resource occupied by the given multicarrier symbol is before the first time point, the multi-antenna related receiving for the given multicarrier symbol is related to the multi-antenna related receiving for the second radio signal.

14 . The UE according to claim 11 , wherein the first transceiver module receives first information, the first information being used for determining the first time point; or, the first transceiver module receives third information, the third information being used for determining a candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols; the candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols includes the first multi-antenna receiving mode and the second multi-antenna receiving mode.

15 . The UE according to claim 11 , wherein the first transceiver module transmits second information, the second information being used for determining the first time point.

16 . A base station device for wireless communication, comprising:

a second transceiver module, to transmit a second radio signal and a first radio signal;

wherein the first radio signal is transmitted within a first time unit, a first bit block is used for generating the first radio signal, and the first radio signal comprises G multicarrier symbols; the second radio signal is transmitted within the first time unit, and the second radio signal is used for determining a time-domain resource occupied by the G multicarrier symbols; as for any one given multicarrier symbol of the G multicarrier symbols, the multi-antenna related receiving for the given multicarrier symbol is related to the relative position of a time-domain resource occupied by the given multicarrier symbol with respect to a first time point in time domain; when the given multicarrier symbol is before the first time point in time domain, a first multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; when the given multicarrier symbol is behind the first time point in time domain, a second multi-antenna receiving mode is employed for the multi-antenna related receiving of the given multicarrier symbol; the first multi-antenna receiving mode differs from the second multi-antenna receiving mode; the first time point is one time point within the first time unit; and G is a positive integer.

17 . The base station device according to claim 16 , wherein the G multicarrier symbols are all before the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

or, the G multicarrier symbols are all behind the first time point in time domain, and the multi-antenna related receiving for the G multicarrier symbols is the same;

18 . The base station device according to claim 16 , wherein if the time-domain resource occupied by the given multicarrier symbol is behind the first time point, the second radio signal is used for determining the multi-antenna related receiving for the given multicarrier symbol; or, if the time-domain resource occupied by the given multicarrier symbol is before the first time point, the multi-antenna related receiving for the given multicarrier symbol is related to the multi-antenna related receiving for the second radio signal.

19 . The base station device according to claim 16 , wherein the second transceiver module transmits first information, the first information being used for determining the first time point; or, the second transceiver module transmits third information, the third information being used for determining a candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols; the candidate scheme for the multi-antenna related receiving corresponding to the G multicarrier symbols includes the first multi-antenna receiving mode and the second multi-antenna receiving mode.

20 . The base station device according to claim 16 , wherein the second transceiver module receives second information, the second information being used for determining the first time point.

Assignments (2)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 10, 2021

From: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED

To: APEX BEAM TECHNOLOGIES LLC

Reel/Frame 058068/0338 →

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2021

From: ZHANG, XIAOBO

To: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED

Reel/Frame 057757/0274 →