1323 results about "Acknowledgement" patented technology

The invention discloses a multi-door-lock cooperative processing method and system, and the method comprises the steps: generating an assistance request IGMP multicast message according to a preset triggering operation detected by a first door lock B and read RFID identification information, and transmitting the assistance request IGMP multicast message to a router; according to the assistance request IGMP multicast message, recording interface information and validity period associated with the RFID identification information in a multicast forwarding table entry, and caching the multicast message; according to the preset triggering operation detected by the second door lock A and the same read RFID identification information, an assisted request multicast message containing the RFID identification information is generated, and the assisted request multicast message is sent to the router; according to the RFID identification information and the multicast forwarding table item, after the validity period is verified to be not expired, the message is directionally forwarded to the first door lock B, the first door lock B sends an assistance confirmation message to the second door lock A, and a robot calling instruction is triggered. According to the embodiment of the invention, low-delay and high-reliability door lock cooperative control can be realized.

A method of channel access adjustment for sidelink (SL) communication in a shared / unlicensed spectrum by a user equipment (UE) includes transmitting, by the UE, at least one physical sidelink shared channel (PSSCH) transmission in a reference duration for a latest channel occupancy initiated using Type 1 channel access procedures and performing, by the UE, a contention window adjustment operation based on at least one hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback corresponding to the at least one PSSCH transmission.

The invention discloses a multi-terminal cooperative processing method and system, and relates to the field of terminal communication, and the method comprises the steps: responding to a trigger signal of an event, determining event information, and initiating a cooperative processing request to at least one second terminal in a communication range; determining a target terminal responding to the cooperative processing request in the second terminal, and constructing a temporary cooperative group including the target terminal; acquiring shared event associated data in the temporary collaborative group, and determining a consensus event description based on the event associated data and / or the event information; a dominant reporting terminal is determined in the temporary cooperation group, and the dominant reporting terminal is used for packaging the consensus event description into a data packet and sending the data packet to a remote management platform; and receiving a response confirmation message returned by the remote management platform, and broadcasting the unique event ID and the processing state in the response confirmation message to all terminals in the temporary collaborative group. The computing resource consumption of the remote management platform can be effectively reduced.

The invention discloses a reliable data transmission method for a narrowband satellite internet of things. The method comprises the following steps: defining a reverse data frame format; link state monitoring and quantification: continuously or periodically monitoring a quality index representing a link of the satellite Internet of Things terminal; continuously or periodically monitoring the uplink state of the satellite Internet of Things terminal by using a terminal link state evaluation module of the satellite master station baseband system; link state grading: dividing the current link state into a plurality of predefined state grades; identifying the transmission rate of the satellite Internet of Things terminal; constructing a self-adaptive confirmation window strategy: a sending end of the satellite Internet of Things terminal uses a confirmation window with a dynamic window size; the number of data packets confirmed by the transmitted ACK / NACK message, namely the window size, is dynamically adjusted according to the currently sensed link state and the identified terminal transmission rate; the performance of the whole system is improved.

A terminal according to an aspect of the present disclosure includes: a reception section that receives downlink control information (DCI) including a priority indicator field for scheduling a physical downlink shared channel (PDSCH); and a control section that controls transmission of hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the PDSCH on the basis of the DCI, in which the DCI includes a field for at least one of one-shot HARQ-ACK feedback for the PDSCH or an enhanced dynamic HARQ-ACK codebook for the PDSCH. According to one aspect of the present disclosure, radio communication in an NR-Unlicensed (U) system can be appropriately controlled.

The disclosure relates to apparatus and method for supporting Hybrid Automatic Repeat request (HARQ)-Acknowledgement (ACK) feedback for multicast service. In some aspects, a user equipment (UE) device may comprise at least one antenna; at least one radio, coupled to the at least one antenna and configured to perform wireless communication using at least one radio access technology; and one or more processors coupled to the at least one radio, wherein the one or more processors are configured to cause the UE device to: receive, from a base station, a Radio Resource Control (RRC) signaling which indicates that a semi-static codebook is configured for a Hybrid Automatic Repeat Request (HARQ)-Acknowledgement (ACK) feedback for both multicast and unicast and that a HARQ-ACK feedback for multicast is disabled; and generate a HARQ-ACK feedback report which excludes a HARQ-ACK bit for the multicast by using a time domain resource assignment (TDRA) for the unicast to configure the semi-static codebook.

The invention discloses a serial port communication method and application system for rapidly controlling lamp beads, and the method comprises the steps: constructing a command data packet; the host sends a command data packet to the slave through a serial port, and response timeout timing is started; after receiving the command data packet, the slave sends a response data packet to the host through the serial port; if the response timeout timing is greater than the preset threshold value, the host resends the command data packet; if the response timeout timing is not greater than the preset threshold value, judging whether the packet header of the response data packet is correct or not; if the packet header is correct, CRC is calculated and checked; if the verification is passed, analyzing a command acknowledgement code ACK, and judging an execution result of the slave according to the command acknowledgement code ACK; if the indication is successful, sending the next command data packet; if so, re-sending the command data packet; if verification fails, the host discards the response data packet; and if the packet header of the response data packet is wrong, the host discards the response data packet. According to the invention, the communication efficiency between the host and the slave is improved, and the delay when the lamp beads are controlled is reduced.

Aspects of the present disclosure provide techniques for communicating channel state information (CSI) reports. In some aspects, downlink resources can be monitored for reception of downlink signaling, a CSI report can be generated based on the reception of the downlink signaling, where the CSI report indicates CSI for each of multiple sub-bands of the downlink resources, and the CSI report can be transmitted with hybrid automatic repeat request (HARQ) acknowledgement or negative acknowledgement (ACK / NACK) feedback associated with the downlink signaling to facilitate retransmission with improved block error rate (BLER). In some aspects, a base station receiving the CSI report, or otherwise based on uplink signals, can determine transmission parameters for retransmission to facilitate the improved BLER.

This terminal for performing wireless communication in a wireless communication system may comprise: a communication module; and a processor for controlling the communication module, wherein the processor receives a physical sidelink shared channel (PSSCH), and transmits a physical sidelink feedback channel (PSFCH) including hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback information corresponding to the PSSCH, the PSFCH is transmitted in at least one resource block (RB) set, each RB set of the at least one RB set includes physical resource blocks (PRBs) of a first interlace structure and PRBs of a second interlace structure, first data is mapped to the PRBs of the first interlace structure, second data is mapped to the PRBs of the second interlace structure, the first data is the HARQ-ACK feedback information, and the first data and the second data are different from each other.

A method for streaming dynamically changing user interface data from a server to a client, including resizing user interface data in accordance with a client display, repeatedly transmitting in the form of IP packets, the user interface data in a lossy compression format, for each transmission, if an acknowledgement is received that all packets have been received, then increase the number of IP packets in the next transmission, and if the increased number of IP packets is sufficient to transmit the user interface data in a lossless compression format, then retransmit previously transmitted user interface data in the lossless compression format, including partitioning previously transmitted user interface data into display strips, and for each strip, if the user interface data is unchanged, transmit the strip in the lossless compression format, and if the user interface data has changed, return to the repeatedly transmitting for the changed user interface data.

Systems and methods for using a generative artificial intelligence (AI) model to generate a suggested draft reply to a selected message. A message generation system and method are described that use guardrails that prevent unnecessary AI model processing and accidental sending of an AI model-generated draft. In some examples, draft reply-generation is limited to a subset of messages (e.g., focused, non-confidential) and triggering of the draft reply generation is performed only after user interaction criteria are satisfied. In some examples, a confirmation message is presented when the draft reply is attempted to be sent with no changes or quickly after the draft is generated. For instance, the guardrails limit the number of times the AI model is invoked to generate suggested replies and further prevents users from accidentally sending drafts generated from the AI model.

Methods and apparatuses for determining and multiplexing acknowledgment information. A method for operating a user equipment includes receiving: information for first resources for physical uplink control channel (PUCCH) transmissions to provide hybrid automatic repeat request acknowledgement (HARQ-ACK) information in response to semi-persistently scheduled (SPS) physical downlink shared channel (PDSCH) receptions associated with a first radio network temporary identifier (RNTI) from a first set of RNTIs, and information for second resources for PUCCH transmissions to provide HARQ-ACK information in response to SPS PDSCH receptions associated with a second RNTI from a second set of RNTIs. The method further includes determining a first resource from the first resources for a first PUCCH to provide only: first HARQ-ACK information in response to first SPS PDSCH receptions associated with the first RNTI, and second HARQ-ACK information in response to second SPS PDSCH receptions associated with the second RNTI; and transmitting the first PUCCH.

A method includes: when a status report triggering condition and / or sending condition are / is met, sending a status report. In response to when a first variable of a first data packet is less than a first threshold, the status report includes negative acknowledgement NACK information of the first data packet; or in response to when a first variable of a first data packet is greater than or equal to a first threshold, the status report does not include NACK information of the first data packet. The first data packet is an unsuccessfully received data packet, and the first variable of the first data packet indicates a quantity of feedback times of the NACK information of the first data packet.

The embodiment of the invention provides a perception service management method, a terminal and a base station, and the method comprises the steps: obtaining perception configuration information broadcasted by a second node, transmitting a perception request to the second node according to the perception configuration information, and obtaining a competition solving confirmation message fed back by the second node, the competition resolution acknowledgement message is a result of competition resolution performed by the second node according to the sensing request sent by the at least one first node, and sending the sensing signal to the second node when the competition resolution acknowledgement message contains indication information allowing the first node to send the sensing signal. According to the embodiment of the invention, perception resource configuration can be carried out on the non-connection state terminal in a broadcast mode, perception service management of the non-connection state terminal is realized, the problem that only perception resource configuration can be carried out on the terminal in the RRC connection state in the related technology can be solved, and the application range of the perception service is expanded.

The invention relates to a method for performing a link adaptation in an uplink transmission between a user equipment, UE, and a network node in a telecommunication network, the method comprising:obtaining a first value of a Modulation and Coding Scheme, MCS, for a future transmission at transmission time interval k in the uplink transmission, the first value of MCS being determined on the basis of a Signal to Interference and Noise Ratio, SINR, estimated by the network node for the future transmission at transmission time interval k; andpredicting a second value of the MCS for the future transmission at transmission time k by using a Q-learning process having as input the first value of MCS, first data indicating whether the future transmission at transmission time k is a first transmission or a retransmission, and second data indicating whether a feedback acknowledgement, ACK / NACK, of a transmission that took place at transmission time interval k−1 is equal to ACK or NACK.

Methods and apparatuses for handling an acknowledgement of C-plane message in a wireless communication system. A method of a transmitter device comprises: generating a section extension for an ACK / NACK request including an ackNackReqId field and an extLen field, wherein the ackNackReqId field indicates the ACK / NACK request ID of a section description and the extLen field indicates a size of the section extension; transmitting, to a receiver device, the C-plane message including the section extension for the ACK / NACK request; and receiving, from the receiver device, an ACK message corresponding to the C-plane message.

This application provides a communication method. The method includes a first terminal device receiving first downlink data from a network device through a first link. Then, after decoding the first downlink data to obtain a first decoding result, the first terminal device sends first information to a second terminal device through a second link, where the first information includes first hybrid automatic repeat request acknowledgement (HARQ-ACK) information, and the first HARQ-ACK information indicates the first decoding result. The first link is a link between the first terminal device and the network device, and the second link is a link between the first terminal device and the second terminal device. The first terminal device feeds back HARQ-ACK information of downlink data to the second terminal device.

A system and method for handling acknowledgments in a wireless system. In some embodiments, the method includes, receiving, by a User Equipment (UE), one or more first transmissions; decoding, by the UE, the first transmissions, to generate a first sub-codebook including one or more corresponding Hybrid Automatic Repeat Request Acknowledgement (HARQ ACK) bit strings each having a first length; receiving, by the UE, one or more second transmissions; decoding, by the UE, the second transmissions, to generate a second sub-codebook including one or more corresponding HARQ ACK bit strings each having a second length, greater than the first length; receiving, by the UE, one or more third transmissions; and decoding, by the UE, the third transmissions, to generate a third sub-codebook including one or more corresponding HARQ ACK bit strings each having a third length, greater than the second length.

A method, performed by a RAN node, of managing MBS communications includes receiving, from a network node, a handover request message including a first MRB identifier associated with a first MRB for an MBS session, and transmitting, to the network node, a handover request acknowledge message including an RRC reconfiguration message. The RRC reconfiguration message indicates that a UE is to release the first MRB and add a second MRB associated with a second MRB identifier. The method also includes transmitting MBS data of the MBS session to the UE.

A wireless transmit receive unit (WTRU) may be configured to transmit uplink control information such as Hybrid Automatic Retransmission Request (HARQ) Acknowledgement or Negative Acknowledgement (ACK / NACK) using a sequence. The HARQ ACK / NACK may comprise one bit or two bits of information, and the WTRU may use a cyclic shift of the sequence to transmit the HARQ ACK / NACK. The WTRU may use different cyclic shifts of the sequence to transmit different HARQ ACK / NACK values and the cyclic shifts may be separated from each other in a manner to facilitate the transmissions. The WTRU may be further configured to receive, from a physical downlink control channel (PDCCH), an indication of a resource block for transmitting the HARQ ACK / NACK.

In a wireless local area network system, a reception MLD may include a plurality of reception stations (STAs). The reception MLD may receive, from a transmission MLD, a first physical protocol data unit (PPDU) including data. The reception MLD may transmit, to the transmission MLD, a block acknowledgement (ACK) (BA) frame regarding the first PPDU. The BA frame may include a first association identifier (AID) information field and a second AID information field. The first AID information field may include a first AID field related to an AID of the transmission MLD and an ACK information field regarding the data. The second AID information field may include a second AID field and a power state information field related to whether the plurality of reception STAs are in an awake state or in a doze state, on the basis of the second AID field having a first value.

The invention discloses a data decryption method, an SSLVPN gateway, electronic equipment and a storage medium, and relates to the technical field of network security. The method is applied to an SSLVPN gateway, and comprises the following steps: receiving an SSLVPN protocol data frame from a client; wherein the SSLVPN protocol data frame carries hash values, serial numbers and acknowledgement numbers of encrypted data and plaintext data; searching whether first plaintext data corresponding to the hash value exists in a multi-level cache or not; wherein the multi-level cache is used for caching a plurality of hash values and plaintext data corresponding to the plurality of hash values respectively; if yes, acquiring the first plaintext data from the multi-level cache, and generating recombined second plaintext data according to the serial number, the confirmation number and the first plaintext data; and if not, performing decryption operation on the encrypted data to obtain the plaintext data, so as to reduce the number of repeated decryption operation times of the SSLVPN gateway.

Disclosed are systems and methods for display confirmation of verified calling party attributes at the time of call establishment. A call initiation request corresponding to a calling party is received and includes a set of verified calling party attributes. A subset of the verified calling party attributes is provided for display on a communication device associated with a call recipient identified by the call initiation request and in response, a display acknowledgement is obtained, comprising a listing of verified calling party attributes recorded as being displayed during establishment of a communication session between the calling party and the call recipient. The display acknowledgement is validated and a display confirmation is generated to indicate particular verified calling party attributes that were successfully displayed during establishment of the communication session.

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive signaling indicating a configuration for communications via a first cell group and a second cell group, the first cell group comprising a first cell associated with transmission of HARQ-ACK feedback associated with the first cell group and the second cell group comprising a second cell associated with transmission of HARQ-ACK feedback associated with the second cell group. The UE may transmit first information indicative of the HARQ-ACK feedback associated with the second cell group to the second cell, the first information comprising a first payload size smaller than a full HARQ-ACK feedback payload size associated with the second cell group. The UE may transmit second information indicative of the HARQ-ACK feedback associated with the second cell group to the first cell, the second information comprising a format that is based on the first information.

A user equipment (UE) is described. The UE includes a processor configured to determine a dropping timeline for low priority channel dropping when a low priority channel collides with a high priority physical uplink control channel (PUCCH) carrying a hybrid automatic repeat request-acknowledgement (HARQ-ACK). The processor is also configured to determine a processing delay for the high priority PUCCH when the low priority channel collides with the high PUCCH. The UE also includes transmitting circuitry configured to transmit the PUCCH carrying the HARQ-ACK based on the dropping timeline and the processing delay.

This disclosure describes systems, methods, and devices related to performing Wi-Fi low-latency operations. A multi-link device (MLD) may generate a first physical layer (PHY) protocol data unit (PPDU); transmit, using a first station device of the MLD, the first PPDU during a transmission opportunity (TXOP) for the first station device of the MLD and a second station device of a second MLD; identify a frame received by the first station device after transmission of the first PPDU indicating a request for the second station device or a third station device to transmit time-sensitive data to the first station device; identify time-sensitive data received by the first station device after transmission of the first PPDU; transmit, using the first station device, an acknowledgement indicative of receipt of the time-sensitive data by the first station device; generate the second PPDU; and transmit, using the first station device, the second PPDU.

Embodiments of the present disclosure relate to methods and apparatuses for cell group (CG) change in a communication system. According to some embodiments of the disclosure, a first BS may: transmit, to a second BS, a first request message, wherein the first request message indicates to prepare an enhanced CPC for a UE and the enhanced CPC is associated with a candidate primary cell of an SCG of a third BS; and receive, from the second BS, a first acknowledge message in response to the first request message.

A master node (MN) may receive a secondary node (SN) change required message from a source SN. The MN may send an indication of a maximum number of candidate PSCells that can be configured by a target SN, in an SN addition request message, to the target SN. The MN may receive, from the target SN, at least one candidate PSCell configuration, in an SN addition request acknowledge message, in response to the SN addition request message. The MN may send a RRC message to a wireless communication device, the RRC message including the at least one candidate PSCell configuration and one or more associated CPAC execution conditions.

The present disclosure relates to mobility enhancement. According to various embodiments, a method performed by a secondary node (SN) establishing dual connectivity (DC) with a master node (MN) for a user equipment (UE) in a wireless communication system comprises the steps of: storing a list of conditional mobility commands for SN mobility of the UE from the SN to a target SN; on the basis of the MN mobility of the UE being initiated from the MN to the target MN, receiving, from the target MN, an SN addition request message including settings for the target MN; on the basis of the settings for the target MN, determining one or more conditional mobility commands from the list of conditional mobility commands that remain available for the target MN even after the MN mobility; and in response to the SN addition request message, transmitting, to the target MN, an SN addition request acknowledge (ACK) message including the one or more conditional mobility commands.