Abstract: The present application discloses a method and a device for wireless communications, including: receiving a first signaling and a second signaling; the first signaling configuring at least one RLC entity of a first cell group, while the second signaling configuring at least one RLC entity of a second cell group; and transmitting a first message, the first message requesting a stop of transmission for a target cell group within a first time window set; the first time window set at least comprising one time window; herein, the target cell group is one of the first cell group or the second cell group, where each of the first cell group and the second cell group respectively comprises at least one cell; at least one of the at least one RLC entity of the first cell group. The present application helps reduce conflicts and can avoid uncertainty.

Abstract: The present disclosure provides a method and device used in communication node for wireless communication. A communication node receives a first signaling; generates a first data block in a first radio state; when a first condition set is satisfied, transmits a first signal; and when the first condition set is not satisfied, transmits a second signal; the first signaling is used to determine a first threshold, the first threshold being a positive integer; the first condition set comprises a size relation between a first data size and the first threshold; the first data block comprises more than one bit, and the first data size is equal to a number of bits comprised in the first data block; the first signal is used for a first-type Random Access (RA) procedure, and the second signal is used for a second-type RA procedure; the first signal carries a first sequence.

Abstract: The present disclosure provides a method and device for wireless communications, comprising receiving a first signaling and transmitting a first signal; herein, whether the first signaling is used for determining a first time window is used for determining whether the first signal is used for determining a second time window, a start time of the first time window in time domain is a first start time and an end time of the first time window in time domain is a first end time, a start time of a second time window in time domain is a second start time and an end time of the second time window in time domain is a second end time; a first time window and a second time window are reasonably configured in the present disclosure and are associated with a Protocol Data Unit (PDU) session, increasing the flexibility of the system.

Abstract: The present disclosure provides a method and a device in a node for wireless communication. A first node receives first information; receives a first signaling, the first signaling being used for indicating a first symbol set; then operates K radio signals respectively in K symbol groups in the first symbol set. The first symbol set comprises a first symbol subset and a second symbol subset, the first information is used for indicating a type of each multicarrier symbol in the first symbol set, and the first information is used for determining the first symbol subset and the second symbol subset; any of the K symbol groups belongs to one of the first symbol subset and the second symbol subset; each of the K radio signals carries a first bit block, the K radio signals respectively correspond to K first-type parameters.

Abstract: The present disclosure provides a method and device used in nodes for wireless communications. The node firstly receives K information blocks, K being a positive integer greater than 1, each of the K information blocks comprises a first-type index and at least one second-type index; and then receives a first signaling and a second signaling respectively in a first resource set and a second resource set; and transmits first UCI in a physical layer channel on a first cell, the first cell being capable of bearing a HARQ-ACK associated with the first signaling; the first UCI comprises a HARQ-ACK associated with a second signaling. The present disclosure improves the method and device for design of HARQ-ACK codebook grouping to optimize the system performance.

Abstract: The present application provides a method and device in a node for wireless communications. A node firstly receives a first information block, the first information block is used to disable K1 HARQ process identities, and the K1 HARQ process identities are a subset of K HARQ process identities; then monitors a first signaling in a first time-frequency resource pool, and receives Q data units according to an indication of the first signaling; and finally transmits a target information block in a first resource set; the first signaling is used to indicate Q HARQ process identities, and the Q data units respectively correspond to the Q HARQ process identities; the target information block comprises M1 bit group(s), the M1 bit group(s) indicates(indicate) whether Q1 data unit(s) in the Q data units is(are) correctly received. The present application optimizes the transmission of uplink feedback to reduce the signaling overhead.

Abstract: The present application discloses a method and device for wireless communications, comprising receiving a first signaling, the first signaling comprising a first field, the first field configuring a first gap set; a position of the first field in the first signaling being used to determine whether the first gap set is applied to an MCG; wherein the first gap set comprises at least a first gap; the meaning of the phrase that the first field configures a first gap set comprises: the first field indicates a gap length, a starting SFN, and a starting sub-frame of the first gap; the first signaling is RRCReconfiguration; the present application facilitates network optimization, improves communication compatibility, and reduces resource consumption by transmitting a first signaling.

Abstract: The disclosure provides a method and device used in wireless communication node. A first node receives K candidate radio signal(s), and receives a first radio signal, the first radio signal being associated to a first identifier; the K candidate radio signal(s) is(are) associated to K first-type identifier(s) respectively, and only K1 first-type identifier(s) among the K first-type identifier(s) is(are) equal to the first identifier; the K1 first-type identifier(s) is(are) associated to K1 candidate radio signal(s) among the K candidate radio signal(s) respectively; only the K1 candidate radio signal(s) among the K candidate radio signal(s) can be used for controlling a receiving power of the first radio signal; the K is a positive integer. The disclosure simplifies the AGC process on terminal side through designing K first-type identifiers, which is suitable for application scenarios with multiple subcarrier spacings on sidelink, thereby improving the overall performance of the system.

Abstract: The present disclosure provides a method and device in nodes used for wireless communication. A first node receives a first signaling, the first signaling is used to indicate a first symbol set; and then operates a first radio signal in only a first symbol group in the first symbol set. The first signaling is used to indicate scheduling information of the first radio signal; any multicarrier symbol in the first symbol group belongs to the first symbol set, and a number of multicarrier symbol(s) comprised in the first symbol group is not greater than a number of multicarrier symbol(s) comprised in the first symbol set; a target TDD configuration is used to determine a type of each multicarrier symbol in the first symbol set, the target TDD configuration is used to determine the first symbol group out of the first symbol set.

Abstract: The present application discloses a method and a device in a node for wireless communications. A first receiver receives a second signal; a first transmitter transmits a first signal in a target radio resource pool, the first signal carries a third bit block and a fourth bit block; wherein a first bit block is associated with the second signal; a second bit block corresponds to a target index, the target index is a first index or a second index, and the first index is different from the second index; the third bit block is related to the first bit block, and the fourth bit block is related to the second bit block; a determination method of the target radio resource pool is related to the target index.

Abstract: A method and a device in nodes used for wireless communication are disclosed by the present disclosure. The node receives a first signaling and a first signal; and then transmits a first bit block in a first time-frequency resource set; the first signaling is used to determine time-frequency resources occupied by the first signal, the first bit block comprises a first information block, which is used to indicate whether the first signal is correctly received; the first signaling is used to determine the first time-frequency resource set; a target index is equal to one of the K1 candidate indexes, and is used to determine a position of the first information block in the first bit block. The present disclosure optimizes the system performance by improving the method and device for feedback information transmission in multicast/groupcast mode.

Abstract: The present disclosure provides a method and a device in wireless transmission. A User Equipment (UE) receives a first radio signal, then detects a low-latency signaling in L1 time intervals respectively, and transmits first HARQ-ACK information. The low-latency signaling includes a first field, and the first field is used for determining a relationship between a low-latency HARQ-ACK bit group and a first HARQ-ACK bit group. The first HARQ-ACK information includes part or all of HARQ-ACK bits in the first HARQ-ACK bit group. Through the design of the first field, the information in the first HARQ-ACK bit group can be put into the low-latency HARQ-ACK bit group to transmit, thereby optimizing the transmission of the Uplink Control Information (UCI) for HARQ-ACK, reducing the resource overhead and power overhead for the transmission of the UCI, and improving the overall system performance and spectrum efficiency.

Abstract: The present disclosure method and device for wireless communications, comprising: operating a first data block set; and transmitting first charging information; a size of data in the first data block set is used to generate the first charging information, the first charging information comprises a first identity (ID) set, and the first ID set comprises a first ID and a second ID; the first ID is a link layer ID; the operating action is receiving, a destination ID field of a MAC header of a MAC PDU used to carry the first data block set comprises at least partial bits in a first ID, when a destination link layer ID list maintained by a node indicated by the second ID comprises the first ID. The present disclosure determines a receiver or a generator of a first data block set, which improves accuracy of charging and enriches charging types of services.

Abstract: The present disclosure provides a method and a device in a UE and a base station used for wireless communications. The UE receives N groups of first configuration information, Q piece(s) of indication information and first control information. Herein, the first control information is associated with first information, the first information is one of the Q piece(s) of indication information, the first information is used for determining first target configuration information out of the N groups of first configuration information; the first target configuration information is used for determining a first antenna port group set. By using the above method, the effective management of control information transmissions for a plurality of beam-based Unlicensed Spectrum access detections can be realized and a variety of requirements arising therefrom can be met.

Abstract: The present application provides a method and a device in a communication node for wireless communication. A communication node monitors a PDCCH for a first candidate RNTI set within a first time interval, the first candidate RNTI set comprises at least a first RNTI, and the first RNTI is not a P-RNTI; within a second time interval, a PDCCH for the first candidate RNTI set is not monitored; the first time interval belongs to a given time interval, the second time interval belongs to the given time interval; a first parameter set is used to determine a beginning of the given time interval, the first parameter set comprises at least one of a system frame number or a subframe number or a first time length; a length of the given time interval is related to the first time length, and the first time length is configurable.

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first signaling, receives a first radio signal in a first time window, and then transmits a feedback on the first radio signal in a second time window. The first signaling is used for determining time-domain resources occupied by the first radio signal; a first time-domain deviation is a deviation in time domain between the second time window and the first time window; when the first signaling carries a first identifier, the first time-domain deviation is one of K1 first-type candidate deviation(s), and K1 is a positive integer; when the first signaling carries a second identifier, the first time-domain deviation is one of K2 second-type candidate deviation(s), and K2 is a positive integer.

Abstract: A method and a device in a User Equipment (UE) and a base station are provided for wireless communication. The UE receives a target radio signal in a first frequency-domain resource, transmits a first radio signal, monitors a second radio signal in a first time window, and monitors a third radio signal in a first time-domain resource in the first frequency-domain resource. A channel measurement for the target radio signal is used for triggering a transmission of the first radio signal; the first radio signal is used for determining a multiantenna related transmission of the third radio signal; the first radio signal is related to a multiantenna related reception of the third radio signal; the second radio signal is used for determining the first time-domain resource, or, the second radio signal is used for determining that the first radio signal is correctly received.

Abstract: The present disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. A UE first receives a first signaling and a first downlink signaling, and transmits a first radio signal. Herein, the first signaling comprises scheduling information of the first radio signal, the scheduling information includes at least one of a time domain resource occupied, a frequency domain resource occupied, a MCS, a HARQ process number, a RV or a NDI; the first radio signal comprises M first type sub-signal(s) and a second type sub-signal, the M first type sub-signal(s) carries(carry) M first type bit block(s) respectively. The above method can dynamically adjust the number of REs occupied by uplink control information on an uplink physical layer data channel so as to control the transmission reliability of the uplink control information in a flexible manner.

Abstract: The present disclosure discloses a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first signaling, the first signaling being used to determine a first time-frequency resource; receives a second signaling, the second signaling being used to determine a second time-frequency resource; and transmits a first bit block in the first time-frequency resource, or, transmits a first bit block in the second time-frequency resource. Time domain resource occupied by the first time-frequency resource and time domain resource occupied by the second time-frequency resource are non-orthogonal; the first signaling carries a first identifier or a second identifier; whether the first signaling carries the first identifier or the second identifier is used to determine whether the first bit block is transmitted in the first time-frequency resource or transmitted in the second time-frequency resource.

Abstract: Discloses present a method and a device in a node for wireless communications. A node maintains a first timer; and as a response to any condition in a first condition set being satisfied, transmits a first message; a condition in the first condition set is that the first timer is expired; the first message is used for indicating at least one non-unicast identifier; the node is in a first RRC state when transmitting the first message. The present application proposes the conditions of triggering a first message in multicast groupcast cases as well as corresponding transmission method and device, making it possible to transmit the current state of the node to the network side to ensure that when using a HARQ for multicast groupcast services, the terminal is able to enter into or stay in the RRC connected state, thus enhancing the transmission reliability and optimizing the system performance.