Patent classifications
H04L5/0055
Robustness enhancement for downlink control information in a downlink data channel
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, in a control channel, a first grant identifying a first set of resources of a first data channel on which the UE is to monitor for one or more second grants, the first data channel being downlink. The UE may monitor the first set of resources in the first data channel for the one or more second grants, the one or more second grants identifying a second set of resources of a second data channel on which the UE is to perform data communications. The UE may transmit, based at least in part on the monitoring the first set of resources, a feedback message associated with receipt of the one or more second grants.
Wireless power transmission method and device therefor
A wireless power transmission method executed by a power transmitter comprising multi-coils, according to one embodiment of the present invention, comprises the steps of: detecting a second power receiver while transmitting power to a first power receiver; determining at least one primary coil adequate for power transmission; by using the determined at least one primary coil, determining whether the second power receiver supports a shared mode protocol; and if the second power receiver supports the shared mode protocol, transmitting power to the first and second power receivers according to the shared mode protocol, wherein the shared mode protocol may be a protocol for simultaneously managing information exchanges between the power transmitter and multiple power receivers.
Messaging via low energy wireless transmissions
A protocol layer on top of the Bluetooth low energy (BLE) system of paired devices to provide transmission that allows arbitrary sizes of data to be sent. To guarantee transmissions, the transmissions may be validated and, if required, resent to replace data that was lost or corrupted. The protocol layer also supports Remote Procedure Calls to allow functions on either of two connected devices to be executed on one device on behalf of the other. A further protocol layer also allows high priority, short messages to temporarily interrupt the transmission of low priority, long messages.
Delaying transmission depending on transmission type and UE processing capabilities
Embodiments herein relate to a method performed by a radio network node for handling transmission of data from a wireless device in a wireless communication network. The radio network node determines a delay value for a transmission of data from the wireless device based on a transmission type of data from the wireless device or a capability of the wireless device. The capability is related to a processing time for processing received data from the radio network node, or for processing data for transmission to the radio network node. The radio network node further transmits an indication, to the wireless device, which indication indicates the determined delay value.
METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL CHANNEL IN WIRELESS CELLULAR COMMUNICATION SYSTEM
Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. The present invention discloses various methods and devices for transmitting a long PUCCH.
METHOD AND DEVICE FOR REPEATEDLY TRANSMITTING UPLINK CONTROL CHANNEL IN WIRELESS CELLULAR COMMUNICATION SYSTEM
The present disclosure relates to a communication technique that merges IoT technology with a 5G communication system for supporting higher data transmission rates than 4G systems, and a system for same. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The invention of the present disclosure is a method performed by a terminal of a communication system, the method being characterized by comprising receiving physical uplink control channel (PUCCH) setting information from a base station, receiving a downlink control channel (DCI) which schedules downlink data from the base station, receiving the downlink data, and repeatedly transmitting, to the base station, hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the downlink data on the PUCCH, wherein the PUCCH setting information includes at least one piece of information among a plurality of PUCCH formats for repeatedly transmitting the PUCCH, a set of one or more start symbols, a set of one or more numbers of PUCCH symbols, and the total number of slots or symbols for finishing the PUCCH repetition.
FEEDBACK FOR SIDELINK TRANSMISSIONS
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sidelink transmission that includes a transport block, and may transmit sidelink feedback, for each of a plurality of code block groups included in the transport block, in respective physical sidelink feedback channel (PSFCH) resources. In some aspects, a UE may receive a sidelink transmission that spans a plurality of slots, and may transmitting, for the sidelink transmission, sidelink feedback in at least one of: first one or more PSFCH resources that occur during the sidelink transmission, or second one or more PSFCH resources that occur after the sidelink transmission. Numerous other aspects are provided.
ELECTRONIC DEVICE FOR PROVIDING DUAL CONNECTIVITY AND METHOD FOR OPERATING THEREOF
An electronic device is provided. The electronic device includes at least one processor, and the at least one processor be configured to establish a first connection based on a first radio access technology (RAT) with a first network and a second connection based on a second RAT with a second network, identify uplink data, based on a condition that associates the uplink data with an acknowledgment (ACK) or a negative acknowledgment (NACK) corresponding to downlink data from the first network and/or the second network being satisfied, transmit the uplink data corresponding to the ACK or the NACK, based on a RAT among the first RAT or the second RAT, regardless of whether a size of the uplink data is larger than or equal to a threshold set regard to the dual connectivity, and based on the condition not being satisfied, transmit the uplink data, based on a RAT corresponding to a primary path among the first RAT or the second RAT, according to whether the size of the uplink data is larger than or equal to the threshold, or transmit the uplink data using both the first RAT and the second RAT.
METHOD FOR DETERMINING PSFCH RESOURCES, METHOD FOR CONFIGURING PSFCH RESOURCES, AND COMMUNICATIONS DEVICE
A method for determining PSFCH resources, a method for configuring PSFCH resources, and a communications device, and the method for determining PSFCH resources includes: determining PSFCH resources in a target object based on obtained PSFCH resource configuration information, where the target object includes at least one of the following: a carrier, a bandwidth part BWP, and a resource pool, and the PSFCH resources include PSFCH transmission resources, or PSFCH reception resources, or both PSFCH transmission resources and PSFCH reception resources; and performing a target operation on feedback information on the PSFCH resources, where the target operation includes at least one of a reception operation and a transmission operation.
REDUNDANCY GAP INDICATION FOR IMPROVED DATA TRANSMISSION
Techniques discussed herein can facilitate successful decoding of Physical Downlink Shared Channel (PDSCH) based on a reduced number of retransmissions. Based on a given PDSCH, embodiments discussed herein can communicate feedback (e.g., Hybrid Automatic Repeat reQuest (HARQ) feedback, Channel State Information (CSI) feedback) that indicates an amount of additional information that can allow a User Equipment (UE) to successfully decode the PDSCH. In some embodiments, the feedback can indicate a requested Redundancy Version (RV) sequence that can allow the UE to successfully decode the PDSCH. In other embodiments, the feedback can indicate the amount of additional information, based on which a receiving Base Station (BS) can select a RV sequence.