METHOD AND DEVICE IN UE AND BASE STATION USED FOR WIRELESS COMMUNICATION
The present disclosure provides a method and a device in a User Equipment (UE) and a base station used for wireless communication. The UE first receives first-type information and then detects a first signaling in X1 slots; wherein the first-type information is used for determining Y slots, a common search space is reserved within each of the Y slots, each slot of the X1 slots is one of the Y slots, a feature ID of a detector of the first signaling is used for determining the X1 slots among the Y slots, the Y is greater than the X1, both the X1 and the Y are positive integers, and the first signaling is used for determining paging related information. The method in the present disclosure can reduce the possibility of paging failure and improve paging capacity.
1 . A method in a User Equipment (UE) for wireless communication, comprising:
receiving first-type information; and
detecting a first signaling in X1 slots;
wherein the first-type information is used for determining Y slots, a common search space is reserved within each of the Y slots for Downlink Control Information (DCI) that can be used to schedule paging related information, each slot of the X1 slots is one of the Y slots, a feature ID of a detector of the first signaling is used for determining the X1 slots among the Y slots, the Y is greater than the X1, both the X1 and the Y are positive integers, and the first signaling is used for determining paging related information.
2 . The method according to claim 1 , wherein the Y slots belong to a target time window, the target time window is one of K1 first-type time windows, the K1 first-type time windows appear periodically, and an appearing periodicity of the K1 first-type time windows is predefined or configured; and the feature ID of the detector of the first signaling is used for determining the target time window among the K1 first-type time windows, and the K1 is a positive integer greater than 1.
3 . The method according to claim 2 , further comprising:
receiving second-type information;
wherein the second-type information is used for determining K2 second-type time windows, the K1 first-type time windows are evenly distributed over the K2 second-type time windows, any two second-type time windows of the K2 second-type time windows are orthogonal, the K2 is a positive integer multiple of the K1, an amount of first-type time windows among the K1 first-type time windows, which are contained in each second-type time window of the K2 second-type time windows, is used for determining the X1 slots among the Y slots.
4 . The method according to claim 1 , further comprising:
receiving a first radio signal;
wherein the first radio signal carries paging related information, and the first signaling indicates time-frequency resources occupied by the first radio signal and a Modulation and Coding Scheme (MCS) of the first radio signal.
5 . The method according to claim 1 , wherein transmissions respectively within any two slots of the X1 slots are Quasi Co-Located (QCLed) with different Synchronization Signal Broadcast Blocks (SS/PBCH Blocks).
6 . A method in a base station device for wireless communication, comprising:
transmitting first-type information; and
transmitting a first signaling in X1 slots;
wherein the first-type information is used for determining Y slots, a common search space is reserved within each of the Y slots for DCI that can be used to schedule paging related information, each slot of the X1 slots is one of the Y slots, a feature ID of a detector of the first signaling is used for determining the X1 slots among the Y slots, the Y is greater than the X1, both the X1 and the Y are positive integers, and the first signaling is used for determining paging related information.
7 . The method according to claim 6 , wherein the Y slots belong to a target time window, the target time window is one of K1 first-type time windows, the K1 first-type time windows appear periodically, and an appearing periodicity of the K1 first-type time windows is predefined or configured; and the feature ID of the detector of the first signaling is used for determining the target time window among the K1 first-type time windows, and the K1 is a positive integer greater than 1.
8 . The method according to claim 7 , further comprising:
transmitting second-type information;
wherein the second-type information is used for determining K2 second-type time windows, the K1 first-type time windows are evenly distributed over the K2 second-type time windows, any two second-type time windows of the K2 second-type time windows are orthogonal, the K2 is a positive integer multiple of the K1, an amount of first-type time windows among the K1 first-type time windows, which are contained in each second-type time window of the K2 second-type time windows, is used for determining the X1 slots among the Y slots.
9 . The method according to claim 6 , further comprising:
transmitting a first radio signal;
wherein the first radio signal carries paging related information, and the first signaling indicates time-frequency resources occupied by the first radio signal and an MCS of the first radio signal.
10 . The method according to claim 6 , wherein transmissions respectively within any two slots of the X1 slots are QCLed with different SS/PBCH Blocks.
11 . A UE for wireless communication, comprising:
a first receiver module, to receive first-type information; and
a second receiver module, to detect a first signaling in X1 slots;
wherein the first-type information is used for determining Y slots, a common search space is reserved within each of the Y slots for DCI that can be used to schedule paging related information, each slot of the X1 slots is one of the Y slots, a feature ID of a detector of the first signaling is used for determining the X1 slots among the Y slots, the Y is greater than the X1, both the X1 and the Y are positive integers, and the first signaling is used for determining paging related information.
12 . The UE according to claim 11 , wherein the Y slots belong to a target time window, the target time window is one of K1 first-type time windows, the K1 first-type time windows appear periodically, and an appearing periodicity of the K1 first-type time windows is predefined or configured; and the feature ID of the detector of the first signaling is used for determining the target time window among the K1 first-type time windows, and the K1 is a positive integer greater than 1.
13 . The UE according to claim 12 , wherein the first receiver module further receives second-type information; wherein the second-type information is used for determining K2 second-type time windows, the K1 first-type time windows are evenly distributed over the K2 second-type time windows, any two second-type time windows of the K2 second-type time windows are orthogonal, the K2 is a positive integer multiple of the K1, an amount of first-type time windows among the K1 first-type time windows, which are contained in each second-type time window of the K2 second-type time windows, is used for determining the X1 slots among the Y slots.
14 . The UE according to claim 11 , wherein the second receiver module further receives a first radio signal; wherein the first radio signal carries paging related information, and the first signaling indicates time-frequency resources occupied by the first radio signal and an MCS of the first radio signal.
15 . The UE according to claim 11 , wherein transmissions respectively within any two slots of the X1 slots are QCLed with different SS/PBCH Blocks.
16 . A base station device for wireless communication, comprising:
a first transmitter module, to transmit first-type information; and
a second transmitter module, to transmit a first signaling in X1 slots;
wherein the first-type information is used for determining Y slots, a common search space is reserved within each of the Y slots for DCI that can be used to schedule paging related information, each slot of the X1 slots is one of the Y slots, a feature ID of a detector of the first signaling is used for determining the X1 slots among the Y slots, the Y is greater than the X1, both the X1 and the Y are positive integers, and the first signaling is used for determining paging related information.
17 . The base station device according to claim 16 , wherein the Y slots belong to a target time window, the target time window is one of K1 first-type time windows, the K1 first-type time windows appear periodically, and an appearing periodicity of the K1 first-type time windows is predefined or configured; and the feature ID of the detector of the first signaling is used for determining the target time window among the K1 first-type time windows, and the K1 is a positive integer greater than 1.
18 . The base station device according to claim 17 , wherein the first transmitter module further transmits second-type information; wherein the second-type information is used for determining K2 second-type time windows, the K1 first-type time windows are evenly distributed over the K2 second-type time windows, any two second-type time windows of the K2 second-type time windows are orthogonal, the K2 is a positive integer multiple of the K1, an amount of first-type time windows among the K1 first-type time windows, which are contained in each second-type time window of the K2 second-type time windows is used for determining the X1 slots among the Y slots.
19 . The base station device according to claim 16 , wherein the second transmitter module further transmits a first radio signal; wherein the first radio signal carries paging related information, and the first signaling indicates time-frequency resources occupied by the first radio signal and an MCS of the first radio signal.
20 . The base station device according to claim 16 , wherein transmissions respectively within any two slots of the X1 slots are QCLed with different SS/PBCH Blocks.