Abstract: Handling supplementary services offered in association with Internet Protocol multimedia services based on particular policies is described. In an example, server(s) can receive, from a first user device, a policy associated with handling one or more communications directed to a particular identifier. The server(s) can subsequently receive a communication from a second user device, the communication being associated with a header identifying the particular identifier as the intended recipient of the communication. The server(s) can determine whether the policy is to be applied to the communication and, based at least partly on determining that the policy is to be applied to the communication, the server(s) can update the header based at least in part on the policy. The server(s) can transmit the communication based at least in part on the header, thereby transmitting the communication pursuant to the policy.
Abstract: A method and node are disclosed. According to one aspect, a method includes receiving scan reports from a plurality of access points, AP, and partitioning a wireless communication network into clusters of APs for which scan reports are received, the APs being partitioned into clusters based on neighbor relationships, there being a first limit to a number of APs that can be in a cluster. In some embodiments, the node is a manager node such as a self-organizing network (SON) manager node.
October 20, 2017
Date of Patent:
November 24, 2020
Telefonaktiebolaget LM Ericsson (publ)
Hassan Halabian, Afshin Sahabi, Mike Skof
Abstract: A method and an apparatus for accessing a WI-FI network supporting a terminal in being coupled to two or more WI-FI networks at the same time, and therefore, WI-FI network is applied in a safer and more fluent manner. The method is applied to a terminal, the terminal includes N WI-FI access circuits and at least one processor, the at least one processor is configured to run a software program to form M containers, one container may be equivalent to one operating system, switch operation may be performed between different containers, each container corresponds to one WI-FI network access service, the M containers are capable of operating at the same time, tasks and data of different WI-FI network access services during operation of different containers are mutually isolated, and M and N are natural numbers greater than or equal to two.
Abstract: Example HARQ-based transmission methods and apparatus are provided, to meet transmission requirements of different services. In one example method, a network device receives a QoS parameter that is of a service corresponding to a service request and that is delivered by a core network device. The network device determines, based on the QoS parameter of the service, a HARQ configuration parameter corresponding to the service, and notifies the HARQ configuration parameter to the terminal device. Therefore, when different services are transmitted between the network device and the terminal device, different HARQ configuration parameters are configured for different services, and data transmission and retransmission of a service are performed based on a configured HARQ configuration parameter, so that transmission requirements of different services can be met.
Abstract: This application discloses a Media Access Control method, and pertains to the field of wireless communications technologies. The method is applied to a radio access device that supports at least two types of air interfaces, and the radio access device includes dedicated control entities respectively corresponding to the at least two types of air interfaces and a common control entity. The common control entity determines a dedicated control entity corresponding to a specified air interface between the radio access device and a terminal, and interacts with the dedicated control entity corresponding to the specified air interface, to implement a Media Access Control function of the specified air interface.
Abstract: Provided in the embodiments of the disclosure are methods for transmitting data, a terminal device and a network device. One method includes: a terminal device receives semi-static configuration information sent by a network device, the semi-static configuration information being used for indicating an initial state of a duplicated-data transmission function of a Packet Data Convergence Protocol (PDCP) entity corresponding to a Radio Bearer (RB), and the initial state including an activated state or a deactivated state; and the terminal device establishes a first RB according to the semi-static configuration information. The methods, the terminal device and the network device provided by the embodiments of the disclosure help to improve the reliability of data transmission.
November 25, 2019
Date of Patent:
November 10, 2020
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Abstract: Method is provided, including: determining, by a base station, a current time period in which an end moment of a current control channel is located in a first transmission time interval TTI, where the first TTI includes at least two time periods, and a start moment of a data channel corresponding to a control channel that ends in each of the at least two time periods is located in a different TTI; sending, by the base station to user equipment in the first TTI, control information carried on the current control channel, where the control information is configured to schedule a current data channel corresponding to the current control channel; determining, by the base station, a second TTI in which a start moment of the current data channel is located; and exchanging, by the base station, data of the current data channel with the user equipment in the second TTI.
Abstract: A method of transmitting, by a user equipment (UE), power measurement information related to beam reporting in a wireless communication system includes: receiving downlink control information (DCI) triggering reporting of the power measurement information; receiving a downlink reference signal for reporting of the power measurement information; and transmitting, to a base station, power measurement information determined based on the received downlink reference signal. A minimum required time for reporting of the power measurement information is (i) calculated as the sum of a first minimum required time from the last timing of the downlink reference signal to a transmission timing of the power measurement information and a second minimum required time between DCI triggering the downlink reference signal and reception of the downlink reference signal or (ii) calculated based on a pre-configured threshold value related to reporting of the power measurement information.
Abstract: The present disclosure discloses a method and an apparatus for managing quality of service in a wireless communications system. A radio access network device receives service data through n bearers between a core network device and the radio access network device, where the service data includes a plurality of service flows mapped to the n bearers, and n is an integer greater than or equal to 1. The radio access network device performs flow demapping of the received service data according to a QoS rule, to obtain the plurality of service flows. The radio access network device maps, according to the QoS rule, at least some of the plurality of service flows obtained through the flow demapping to t bearers between the radio access network device and a user equipment for transmission, where t is an integer greater than or equal to 1.
Abstract: The present disclosure provides a method and an apparatus for transmitting control data. The method includes: determining, by a terminal device, at least one target cell from at least one unlicensed cell; and transmitting, by the terminal device, control data in the target cell. This can implement transmission of the control data on an unlicensed spectrum resource, so that the control data can be transmitted not merely on a licensed spectrum resource, and communication reliability and user experience can be improved. In addition, this can reduce licensed spectrum resource overheads in a communication process, and increase a capacity of a communications system that has a limited quantity of licensed spectrum resources.
Abstract: In a ring network including multiple nodes connected in a ring via communication lines, each node includes: a packet send-out unit configured to generate transmission packets each containing at least a number of relays and a source node ID and send out the transmission packets according to a predetermined repeating pattern; and a packet relay unit configured to receive input packets, and when a node indicated by the source node ID of each input packet is other than an own node, send out the input packet as a relay packet after adding one unit to the number of relays. At least one of the nodes is provided with a communication error detector for detecting a communication error in the ring network. The communication error detector identifies a location of the communication error by referring to the source node IDs of the input packets received by a corresponding node.
Abstract: Embodiments of the present application provide a communication method and a device, which are used for inter-system handover of UE, so that a connection can be established between a source application management unit and a target application management unit, thereby effectively improving communication efficiency. The method in the embodiments of the present application includes: obtaining, by a network device, a source system identifier of a source application system and/or a target system identifier of a target application system; and sending, by the network device, the source system identifier to a target application management unit, or sending the target system identifier to a source application management unit, so that a connection is established between the source application management unit and the target application management unit, and the source application management unit and the target application management unit communicate with each other.
Abstract: A method is proposed for processing of data packets received by an upstream node and intended for transmission to a terminal by a downstream node. The upstream node includes a queue of non-priority data packets intended for the terminal. The method includes: obtaining a first piece of information representing a filling state of the above-mentioned queue over a predetermined period of observation; when the first piece of information obtained has a value indicating a filling level of the queue that is lower than or equal to a first predetermined non-zero low threshold, reducing a rate of departure from the queue; when the first piece of obtained information has a value indicating a filling level of the queue that is higher than a first predetermined high threshold higher than or equal to the first low threshold, increasing the rate of departure from the queue.
November 16, 2016
Date of Patent:
October 13, 2020
William David Diego Maza, Isabelle Hamchaoui, Fabrice Guillemin
Abstract: Disclosed herein is a method and apparatus for converting a stream of samples at a first sampling rate to a stream of samples at a second sampling rate. An exemplary method includes measuring the first sampling rate; determining a first upsampling factor from a basis including: the measured first sampling rate, the target value of the second sampling rate, and a resynchronisation error factor, the first upsampling factor being constrained to be an integer power of a predetermined integer value; and deriving, from a reference set of filter coefficients and from a ratio of the first upsampling factor to a reference upsampling factor, a first set of filter coefficients for use in a first interpolation filter, the reference set of filter coefficients being for a reference upsampling factor that is an integer power of the predetermined integer value.
Abstract: Provided is an interface circuit that includes a circuitry that extracts a first signal, including a clock component, from a differential signal received from an external device through a transmission path. The circuitry extracts a second signal, including a clock component, from an in-phase signal received from the external device. The circuitry communicates with the external device through a pair of differential transmission paths included in the transmission path. The circuitry is notified by the external device of a connection state of the external device by a DC bias potential of at least one of the pair of differential transmission paths.
Abstract: A data parking in an offline community system comprising a discovery module configured to identify at least one device that has gone offline due to an event, a community, the community including at least one data source, the data source including the identity of the at least one device; and a mobile aggregation device movable between a first position where the mobile aggregation device is in communication with a network to a second position to establish communication with the at least one device; wherein the mobile aggregation device is configured to aggregate data from the at least one device and store it until returning to the first position.
August 22, 2018
Date of Patent:
October 6, 2020
AT&T Intellectual Property I, L.P.
Jason Decuir, Robert Gratz, Eric Zavesky, James Pratt
Abstract: A context information processor for a communication network, comprising a determination unit configured to determine a context information of a user, an evaluation unit configured to evaluate whether the context information of the user complies with an active behavior profile of the user, and a transmitter configured to transmit the context information if the context information does not comply with the active behavior profile.
Abstract: A base station device has a transmitter and a receiver. The transmitter transmits reporting information including information of divided resources, information of connection modes used when connecting to the divided resources, and information for identifying services associated with the divided resources. Here, the divided resources are obtained by dividing resources in association with services provided via a core network. The receiver receives, from a terminal that has received the reporting information, a connection request that specifies a certain connection mode to be used for connection.
Abstract: A method of reporting channel state information by a UE in a wireless communication system is provided. Specifically, A method of transmitting, by a user equipment (UE), power measurement information related to beam reporting in a wireless communication system includes: receiving downlink control information (DCI) triggering reporting of the power measurement information; receiving a downlink reference signal for reporting of the power measurement information; and transmitting, to a base station, power measurement information determined based on the received downlink reference signal.