Method and device in UE and base station used for wireless communication

A method in a base station used for wireless communication, comprising:

• transmitting third information;
• transmitting a first signaling, the first signaling being used for indicating a first time-frequency resource group, the first time-frequency resource group being reserved for a first bit block;
• transmitting a second signaling, the second signaling being used for indicating a second time-frequency resource group, the second time-frequency resource group being reserved for a second bit block;
• and
• receiving the first bit block in the first time-frequency resource group and receiving the second bit block in the second time-frequency resource group, or, receiving the first bit block and the second bit block in a third time-frequency resource group;
• wherein the first time-frequency resource group, the second time-frequency resource group and the third time-frequency resource group are all time-frequency resource groups of G resource subsets, any of the G resource subsets comprises a positive integer number of time-frequency resource group(s), G is a positive integer greater than 1;
• when the first signaling and the second signaling both carry a first identifier, the first bit block and the second bit block are received in the third time-frequency resource group;
• when at least one of the first signaling or the second signaling carries a second identifier, the second identifier being different from the first identifier, whether the first time-frequency resource group and the second time-frequency resource group belong to a same resource subset out of the G resource subsets is used for determining whether the first bit block and the second bit block are respectively received in the first time-frequency resource group and the second time-frequency resource group or are both received in the third time-frequency resource group;
• the third information is used for indicating N time-frequency resource group sets, any of the N time-frequency resource group sets comprises a positive integer number of time-frequency resource group(s), any of the G resource subsets is composed of a positive integer number of time-frequency resource group(s) out of the N time-frequency resource groups sets, N is a positive integer;
• the first time-frequency resource group is a time-frequency resource group out of a first time-frequency resource group set, the second time-frequency resource group is a time-frequency resource group out of a second time-frequency resource group set, the third time-frequency resource group is a time-frequency resource group out of a third time-frequency resource group set the first time-frequency resource group set, the second time-frequency resource group set and the third time-frequency resource group set are all time-frequency resource group sets of the N time-frequency resource group sets;
• the N is greater than 1;
• a number of bits comprised in the first bit block is used for determining the first time-frequency resource group set out of the N time-frequency resource group sets;
• a number of bits comprised in the second bit block is used for determining the second time-frequency resource group set out of the N time-frequency resource group sets, or, a sum of the number of bits comprised in the first bit block and the number of bits comprised in the second bit block is used for determining the second time-frequency resource group set out of the N time-frequency resource group sets;
• a sum of the number of bits comprised in the first bit block and the number of bits comprised in the second bit block is used for determining the third time-frequency resource group set out of the N time-frequency resource group sets.

A UE used for wireless communication, comprising:

• a first receiver, receiving third information;
• receiving a first signaling, the first signaling being used for indicating a first time-frequency resource group, the first time-frequency resource group being reserved for a first bit block;
• and receiving a second signaling, the second signaling being used for indicating a second time-frequency resource group, the second time-frequency resource group being reserved for a second bit block;
• and
• a first transmitter, transmitting the first bit block in the first time-frequency resource group and transmitting the second bit block in the second time-frequency resource group, or, transmitting the first bit block and the second bit block in a third time-frequency resource group;
• wherein the first time-frequency resource group, the second time-frequency resource group and the third time-frequency resource group are all time-frequency resource groups of G resource subsets, any of the G resource subsets comprises a positive integer number of time-frequency resource group(s), G is a positive integer greater than 1;
• when the first signaling and the second signaling both carry a first identifier, the first bit block and the second bit block are transmitted in the third time-frequency resource group;
• when at least one of the first signaling or the second signaling carries a second identifier, the second identifier being different from the first identifier, whether the first time-frequency resource group and the second time-frequency resource group belong to a same resource subset out of the G resource subsets is used for determining whether the first bit block and the second bit block are respectively transmitted in the first time-frequency resource group and the second time-frequency resource group or are both transmitted in the third time-frequency resource group;
• the third information is used for indicating N time-frequency resource group sets, any of the N time-frequency resource group sets comprises a positive integer number of time-frequency resource group(s), any of the G resource subsets is composed of a positive integer number of time-frequency resource group(s) out of the N time-frequency resource groups sets, N is a positive integer;
• the first time-frequency resource group is a time-frequency resource group out of a first time-frequency resource group set, the second time-frequency resource group is a time-frequency resource group out of a second time-frequency resource group set, the third time-frequency resource group is a time-frequency resource group out of a third time-frequency resource group set;
• the first time-frequency resource group set, the second time-frequency resource group set and the third time-frequency resource group set are all time-frequency resource group sets of the N time-frequency resource group sets;
• the N is greater than 1;
• a number of bits comprised in the first bit block is used for determining the first time-frequency resource group set out of the N time-frequency resource group sets, a number of bits comprised in the second bit block is used for determining the second time-frequency resource group set out of the N time-frequency resource group sets, or a sum of the number of bits comprised in the first bit block and the number of bits comprised in the second bit block is used for determining the second time-frequency resource group set out of the N time-frequency resource group sets;
• a sum of the number of bits comprised in the first bit block and the number of bits comprised in the second bit block is used for determining the third time-frequency resource group set out of the N time-frequency resource group sets.

A base station used for wireless communication, comprising:

• a second transmitter, transmitting third information;
• transmitting a first signaling, the first signaling being used for indicating a first time-frequency resource group, the first time-frequency resource group being reserved for a first bit block;
• and transmitting a second signaling, the second signaling being used for indicating a second time-frequency resource group, the second time-frequency resource group being reserved for a second bit block;
• a second receiver, receiving the first bit block in the first time-frequency resource group and receiving the second bit block in the second time-frequency resource group, or, receiving the first bit block and the second bit block in a third time-frequency resource group;
• wherein the first time-frequency resource group, the second time-frequency resource group and the third time-frequency resource group are all time-frequency resource groups of G resource subsets, any of the G resource subsets comprises a positive integer number of time-frequency resource group(s), G is a positive integer greater than 1;
• when the first signaling and the second signaling both carry a first identifier, the first bit block and the second bit block are received in the third time-frequency resource group;
• when at least one of the first signaling or the second signaling carries a second identifier, the second identifier being different from the first identifier, whether the first time-frequency resource group and the second time-frequency resource group belong to a same resource subset out of the G resource subsets is used for determining whether the first bit block and the second bit block are respectively received in the first time-frequency resource group and the second time-frequency resource group or are both received in the third time-frequency resource group;
• the third information is used for indicating N time-frequency resource group sets, any of the N time-frequency resource group sets comprises a positive integer number of time-frequency resource group(s), any of the G resource subsets is composed of a positive integer number of time-frequency resource group(s) out of the N time-frequency resource groups sets, N is a positive integer;
• the first time-frequency resource group is a time-frequency resource group out of a first time-frequency resource group set, the second time-frequency resource group is a time-frequency resource group out of a second time-frequency resource group set, the third time-frequency resource group is a time-frequency resource group out of a third time-frequency resource group set the first time-frequency resource group set, the second time-frequency resource group set and the third time-frequency resource group set are all time-frequency resource group sets of the N time-frequency resource group sets;
• the N is greater than 1;
• a number of bits comprised in the first bit block is used for determining the first time-frequency resource group set out of the N time-frequency resource group sets;
• a number of bits comprised in the second bit block is used for determining the second time-frequency resource group set out of the N time-frequency resource group sets, or, a sum of the number of bits comprised in the first bit block and the number of bits comprised in the second bit block is used for determining the second time-frequency resource group set out of the N time-frequency resource group sets;
• a sum of the number of bits comprised in the first bit block and the number of bits comprised in the second bit block is used for determining the third time-frequency resource group set out of the N time-frequency resource group sets.