Patent classifications
H04W28/02
METHOD AND APPARATUS FOR SCHEDULED LINK MUTING AT AN ACCESS POINT
Methods and apparatuses for scheduled link muting at an access point. An access point (AP) multi-link device (MLD) comprises a transceiver and a processor operably coupled to the transceiver. The processor is configured to generate an information element (IE) configured to indicate unavailability of a link, the information element comprising an indication of a duration of link disablement; and when a value of the indicated duration of the link disablement has elapsed, enable the link, wherein the IE is included in a broadcast frame, and the transceiver is configured to transmit the broadcast frame.
DYNAMIC TRANSMISSION RATES FOR WIRELESS COMMUNICATIONS
Methods and systems for dynamically adjusting a data rate in a wireless connection. The method and system include a source device and a sink device configured to establish a wireless connection. The quality of the wireless connection is monitored, and, should the quality degrade so as to satisfy a triggering event, the source controller can adjust the data rate, e.g., the bit rate or sample rate, used to reduce the number of dropped, lost, or retransmitted packets. The reduction in bit rate and/or sample rate results in packets of decreased size and additional unused air-time. The unused air-time provided can be filled with at least a portion of a frame of data originally associated with another packet. This will result in at least one packet being free to include additional retransmission packets. Additionally, should the quality of the connection improve, the source controller can adjust increase the data rate accordingly.
Wireless communication service over a wireless network slice based on user equipment (UE) concentrations
A wireless communication network serves User Equipment (UEs) over a wireless network slice. A core user-plane in the slice exchanges user data with the UEs over a Radio Access Network (RAN). The core control-plane determines when the slice has a concentration of UEs that exceeds a threshold in a geographic area. When the slice has the UE concentration that exceeds the threshold in the geographic area, the core control-plane signals an edge user-plane to serve the UEs that use the wireless network slice in the geographic area. The edge user-plane exchanges additional user data over the RAN with the UEs that use the wireless network slice in the geographic area. The core control-plane may determine when the concentration of UEs moves toward another geographic area and proactively launch another edge user-plane to serve the UEs that will soon need the slice in the other geographic area.
Vehicle-to-everything (V2X) inter-user equipment (UE) coordination
A method for wireless communication performed by a sensing user equipment (UE) includes identifying resource availability during a sensing window. The method further includes receiving a request to share resource information with a transmitter UE. The method still further includes determining a sharing condition is satisfied. The method also includes sharing the resource availability with the transmitter UE based on satisfying the sharing condition.
Discarding radio link control service data units
Apparatuses, methods, and systems are disclosed for discarding radio link control service data units. One method (700) includes sending (702) at least a portion of a radio link control service data unit. The method (700) includes receiving (704) an indication from a packet data convergence protocol layer to discard the radio link control service data unit after sending at least the portion of the radio link control service data unit. The method (700) includes, in response to receiving the indication to discard the radio link control service data unit, transmitting (706) information indicating to discard the radio link control service data unit.
Methods and apparatus for managing resource usage across domains in a communication network
A method (100) for managing resource usage across domains in a communication network is disclosed. The communication network comprises a radio access domain, a core domain and a transport domain providing connectivity between the radio access domain and the core domain. The method comprises receiving from the core domain an indication of load status of gateway nodes in the core domain (110), receiving from the transport domain an indication of load status of transport resources in the transport domain (120), normalising across the core and transport domain a cost of using resources in each domain (130), calculating, on the basis of the normalised costs, optimal chains of resources in the core and transport domains for providing a service from different radio access nodes to different possible Access Point Names (APNs) (140), and sending to the core and transport domains information about the calculated optimal resource chains (150). Also disclosed are methods for managing resource usage in a core domain, a transport domain and a radio access domain of a communication network, together with cross domain, core domain, transport domain and radio access domain control elements.
Transport block size (TBS) configuration for small data transfer
Certain aspects of the present disclosure provide techniques for configuring parameters for small data transfer (SDT) transmissions. One example technique provides a method for wireless communications at a user equipment (UE), involving: obtaining configuration information received from a network entity, the configuration information indicating a plurality of configurations for small data transfer (SDT) transmission, determining at least one of a transport block size (TBS) or data threshold for SDT transmission based on one of the configurations, and outputting for transmission one or more SDT transmissions based on the determination.
Method and apparatus for deciding packet communication range in terminal direct communication system
A communication method and system for converging a 5.sup.th-Generation (5G) communication system for supporting higher data rates beyond a 4.sup.th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus for determining a reception area of a packet in a V2X system are provided. In described aspects, a reception terminal may receive location information of a transmitting terminal and range information of transmitted data, and may determine whether to provide feedback regarding the transmitted data based on the location information and the range information.
Method and apparatus for efficient operation upon packet duplication activation and deactivation in next generation wireless communication system
A method by a terminal in a communication system and an apparatus therefor are disclosed. The method includes receiving, from a base station, a radio resource control (RRC) message including a radio link control (RLC) configuration and a packet data convergence protocol (PDCP) configuration associated with a packet duplication, identifying whether a PDCP packet data unit (PDU) is a PDCP control PDU in case that the packet duplication is activated, and transmitting, to the base station, the PDCP control PDU without the packet duplication through a primary RLC entity based on the PDCP configuration in case the PDCP PDU is the PDCP control PDU. The disclosure relates to a communication method and system for converging a 5.sup.th-Generation (5G) communication system for supporting higher data rates with a technology for internet of things (IoT), and may be applied to intelligent services based on the 5G communication technology and the IoT-related technology.
Updating security key
Certain embodiments provide a method of updating a security. The method can include monitoring a bearer that includes first and second radio accesses according to different radio technologies between user equipment and a communications network. One or more properties of the monitored bearer can be determined. An update of a security key utilized for securing communications over at least one of the radio accesses can be triggered in response to determining that the determined properties meet at least one triggering condition capable of indicating a need for the update.