Patent classifications
H04W28/0862
METHOD AND A DEVICE FOR CONFIGURING IUC MAC CE AND LCP OPERATING
A method of operating a first device 100 in a wireless communication system is proposed. The method may include: receiving, from a second device 200, an inter UE coordination (IUC) request; triggering an IUC information report based on the IUC request; generating a medium access control (MAC) protocol data unit (PDU) including an IUC report MAC control element (CE), based on logical channel prioritization (LCP), wherein in a procedure related to the LCP: a priority of the IUC report MAC CE is lower than a priority of data from a sidelink control channel (SCCH) and a priority of a MAC CE for an SL channel state information (CSI) report; and the priority of the IUC report MAC CE is higher than a priority of an SL discontinuous reception (DRX) command MAC CE and a priority of data from a sidelink traffic channel (STCH).
METHOD AND APPARATUS FOR QUALITY OF SERVICE MANAGEMENT
Embodiments of the present disclosure provide methods and apparatuses for quality of service management. A method implemented at a first device may comprise determining one or more sub latency targets corresponding to one or more intermediate devices along an uplink or downlink route between a second device and a third device based on an uplink or downlink route total latency target and an uplink or downlink latency of one hop along the uplink or downlink route of each of the one or more intermediate devices; and sending the one or more sub latency targets to the one or more intermediate devices, wherein a sum of the one or more sub latency targets is smaller than or equal to the uplink or downlink total latency target.
Adaptive transmission direction selection in cellular network
This document discloses a solution for selecting a transmission direction in a cell. A method comprises: determining, by a controller associated with a cell of a cellular communication system, a traffic asymmetry metric for the cell, the traffic asymmetry metric representing asymmetry between uplink and downlink traffic in the cell; comparing, by the controller, the traffic asymmetry metric with a threshold; upon determining, by the controller on the basis of the comparison, that the traffic asymmetry metric is one of greater and lower than the threshold, selecting a first transmission direction for a time interval; upon determining, by the controller on the basis of the comparison, that the traffic asymmetry metric is the other one of greater and lower than the threshold, selecting for the time interval a second transmission direction different from the first transmission direction, wherein the second transmission direction is a nominal transmission direction determined as common to a cell cluster comprising the cell and a set of neighboring cells, and wherein the controller determines the nominal transmission direction on the basis of traffic condition metrics acquired for the cell and for the set of neighboring cells; and causing data communication to the selected transmission direction in the cell during the time interval.
Method and apparatus for integrated access and backhaul node selection
The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving information for configuring a trigger condition that an integrated access and backhaul node reports load information of at least one integrated access and backhaul node; and reporting the load information of the at least one integrated access and backhaul node in the case that the trigger condition is met, wherein the load information includes a load status indicator of the integrated access and backhaul node.
Communication control apparatus and communication control method
A communication control apparatus allocates capacity of a line that connects a plurality of baseband units managed by a plurality of operators to a radio unit shared by the plurality of operators to the plurality of operators. The communication control apparatus includes a memory and a processor coupled to the memory. The processor executes a process including: calculating a fairness coefficient indicating allocation fairness of the line with respect to each of the plurality of operators; acquiring needed capacity of the line needed by each of the plurality of operators and a gain achievable when the needed capacity is allocated to each of the plurality of operators; and deciding allocation capacity of the line for each operator based on the fairness coefficient, the needed capacity, and the gain.
SYSTEM AND METHOD FOR CONTROLLING CONGESTION IN A NETWORK
Various embodiments relate to a cloud controller configured to control a wireless network having an edge controller, including: a network interface configured to communicate with the wireless network; a memory; a processor coupled to the memory and the network interface, wherein the processor is further configured to: receive performance metrics for the wireless network including congestion information; compare the congestion information with congestion criteria; identify clients connected to the wireless network as candidates to be transferred; sending a steering command to the edge controller with a list of identified clients to steer; and receiving an indication of clients steered by the edge controller
SYSTEM AND METHOD FOR ESTABLISHING A VIRTUAL ACCESS POINT
System and method for establishing a virtual access point (vAP) is described. A wireless network includes a router to provide access to external networks, physical access points (pAPs) to provide radio communications access to a user device, and a controller to form a vPA by layer two link aggregating the pAPs using access point and configuration information and send a virtual service set identifier (vSSID) to the pAPs. The vAP having a layer two data plane and control plane. The vAP provides a wireless coverage area equivalent to the pAPs using the vSSID, enable a user device to connect to the data plane via a data link, connect to the control place via layer two control links, and radio frequency connect to the pAPs. The controller and the pAPs configured to manage user data traffic flow between the router and the user device via the control and the data planes.
System and method for establishing a virtual access point
System and method for establishing a virtual access point (vPA) is described. A wireless network includes a router to provide access to external networks, physical access points (pAPs) to provide radio communications access to a user device, and a controller to form a vPA by layer two link aggregating the pAPs using access point and configuration information and send a virtual service set identifier (vSSID) to the pAPs. The vAP having a layer two data plane and control plane. The vAP provides a wireless coverage area equivalent to the pAPs using the vSSID, enable a user device to connect to the data plane via a data link, connect to the control place via layer two control links, and radio frequency connect to the pAPs. The controller and the pAPs configured to manage user data traffic flow between the router and the user device via the control and the data planes.
SYSTEMS AND METHODS FOR LOAD BALANCING DEVICES CONNECTED TO A BASE STATION VIA A NETWORK REPEATER
In some implementations, a device may obtain load information indicating a load of a first base station, wherein the load is associated with devices connected to the first base station. The device may determine that the load satisfies a load threshold of the first base station. The device may determine that a network repeater is connected to the first base station. The device may determine that a plurality of devices are connected to the network repeater. The device may determine that the network repeater is capable of connecting to a second base station. The device may cause the network repeater to connect to the second base station to reduce the load based on: the load satisfying the load threshold, the plurality of devices being connected to the network repeater, and the network repeater being capable of connecting to the second base station.
Synchronized detection of wireless device frame by wireless access points for optimized access point allocation by network controller
In one embodiment, a method comprises causing, by a network controller device, a first access point (AP) device to initiate a reverse sounding operation comprising wirelessly requesting a mobile constrained network device to transmit a null data packet (NDP) at a first transmission interval, wirelessly receiving the NDP at the first transmission interval, and generating a reception report describing reception of the NDP and including beamforming information; causing, by the network controller device, a second AP device to generate a corresponding reception report describing a corresponding wireless detection of the NDP at the first transmission interval; and causing, by the network controller device, the mobile constrained network device to connect to a selected one of the first AP device or the second AP device for an identified data flow based on the respective reception reports from the first and second AP devices.