34results about How to "Low latency communication" patented technology

A communication interface (1) for an Automated Trading System is disclosed. The communications interface (1) has dedicated hardware (1) array to process messages (4) between an external network (2) and a matching engine (3) in the automated trading system.

Aspects of the present disclosure provide various wireless communication numerology designs that can maintain symbol boundary alignment while multiplexing different numerologies in wireless communication. The symbols may be scaled for different tone or subcarrier spacings while maintaining the symbol boundary alignment between different numerologies. Maintaining the symbol-boundary alignment between different numerologies enables symbol-level numerology multiplexing. The disclosed numerology designs enable low latency communication and improved interference management, and provide non-ambiguous symbol boundary timing reference for multiplexing different numerologies.

Apparatus for mobile communication includes a switch and a plurality of access points, which are arranged in a wireless local area network (WLAN) to communicate over the air on a common frequency channel with a mobile station using a common basic service set identification (BSSID) for all the access points. The access points are coupled by a LAN to the switch so that upon receiving at one or more of the access points an uplink signal transmitted over the WLAN by the mobile station on the common frequency channel, the one or more of the access points convey messages responsively to the uplink signal over the LAN to the switch. A manager node is coupled to the switch so as to receive the messages and is adapted to process the messages so as to select one of the access points to respond to the uplink signal.

The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology.A method of a first base station in a wireless communication system and the first base station are provided. The method includes identifying interference region information; receiving beam index information and resource allocating information from a second base station; and allocating a resource to a terminal based on the interference region information, the beam index information, and the resource allocation information. The first base station includes a transceiver; and a controller configured to identify interference region information, receive beam index information and resource allocation information from a second base station, and allocate a resource to a terminal based on the interference region information, the beam index information, and the resource allocation information.

The embodiments of the application disclose an information transmission method and device, communication equipment, and a storage medium. The configuration information transmission method includes: issuing configuration information respectively for UE of the first type and UE of the second type, wherein the maximum bandwidth supported by the UE of the first type is less than the maximum bandwidthsupported by the UE of the second type. The access configuration of the UE of the first type indicated by the configuration information is independent of the access configuration of the UE of the second type; the access configuration of the UE of the first type is used for the UE of the first type to access the network; the access configuration of the UE of the second type is used for the UE of the second type to access the network.

The present disclosure relates to a sparse-coded ambient backscatter communication method and a system. According to the sparse-coded ambient backscatter communication method, in an ambient backscatter system including an access point and a plurality of sensor nodes, each sensor node transmits a code word in a non-orthogonal multiple access (NOMA) manner using sparsity of a signal by a duty cycling operation and the access point detects a superimposed signal transmitted in the NOMA manner by an iterative decoding method in which a dyadic channel and intersymbol interference are reflected. The present disclosure may reduce the implementation cost by reducing the number of impedances required to modulate data of a batteryless sensor node in an Internet of Things environment and utilize the dyadic backscatter channel to detect a signal, thereby providing massive connectivity of the access point.

Apparatus for mobile communication includes a switch and a plurality of access points, which are arranged in a wireless local area network (WLAN) to communicate over the air on a common frequency channel with a mobile station using a common basic service set identification (BSSID) for all the access points. The access points are coupled by a LAN to the switch so that upon receiving at one or more of the access points an uplink signal transmitted over the WLAN by the mobile station on the common frequency channel, the one or more of the access points convey messages responsively to the uplink signal over the LAN to the switch. A manager node is coupled to the switch so as to receive the messages and is adapted to process the messages so as to select one of the access points to respond to the uplink signal.

Aspects of the present disclosure provide various wireless communication numerology designs that can maintain symbol boundary alignment while multiplexing different numerologies in wireless communication. The symbols may be scaled for different tone or subcarrier spacings while maintaining the symbol boundary alignment between different numerologies. Maintaining the symbol-boundary alignment between different numerologies enables symbol-level numerology multiplexing. The disclosed numerology designs enable low latency communication and improved interference management, and provide non-ambiguous symbol boundary timing reference for multiplexing different numerologies.

A method for a base station to allocate resources for supporting a plurality of wireless communication modes in a wireless system according to the present invention comprises the steps of: allocating, using frequency-division multiplexing, a first zone composed of orthogonal frequency division multiplexing (OFDM) symbols and a second zone composed of generalized frequency division multiplexing (GFDM) symbols on time and frequency domains; and allocating a predetermined number of guard subcarriers to the boundary between the first zone and the second zone, wherein the predetermined number is determined on the basis of the number of sub-symbols of the GFDM symbols of the second zone.

The embodiment of the invention relates to a measurement configuration information transmission method and device, communication equipment and a storage medium. The measurement configuration information transmission method is applied to a base station, and comprises the following steps: issuing measurement configuration information for a first type of user equipment (UE) and a second type of UE respectively, wherein the reference signal measurement configuration of the first type of UE indicated by the measurement configuration information is independent of the reference signal measurement configuration of the second type of UE.

A system for selectively forming high-speed serial connections between various components of a network device that includes a multiplexing switch coupled a GE slot and to the high speed serial interfaces of a PHY and at least two network devices. The switch can be programmed to connect the serial interfaces of the two network modules to provide a high-speed, low-latency serial link between the two network modules. Alternatively, the serial interface of a network module can be connected to the GE slot to provide a high-speed, low-latency serial link between the network module and the GE slot.

An operation method of a relay base station in a communication network including a central base station, the relay base station, and a terminal may comprise receiving a request message for requesting a low latency service from the terminal; in response to the request message, measuring a signal quality of a radio link between the central base station and the relay station and a signal quality of a radio link between the relay base station and the terminal; determining whether to support the low latency service based on the signal qualities; and when the low latency service is determined to be supported, transmitting downlink data received from the central base station to the terminal without performing modulation and demodulation operations, or transmitting uplink data received from the terminal to the central base station without performing modulation and demodulation operations.

A server is embedded directly into a storage subsystem. When moving between the storage subsystem domain and the server domain, data copying is minimized. Data management functionality written for traditional servers is implemented within a stand-alone storage subsystem, generally without software changes to the ported subsystems. The hardware executing the storage subsystem and server subsystem can be implemented in a way that provides reduced latency, compared to traditional architectures, when communicating between the storage subsystem and the server subsystem. When using a plurality of clustered controllers, traditional load-balancing software can be used to provide scalability of server functions. One end-result is a storage system that provides a wide range of data management functionality, that supports a heterogeneous collection of clients, that can be quickly customized for specific applications, that easily leverages existing third party software, and that provides optimal performance.

The present disclosure relates to a maritime communication system based on low earth orbit satellites and an unmanned aerial vehicle. The maritime communication system according to one embodiment may include one or more maritime users, one or more satellites connected to a network operator, and an unmanned aerial vehicle (UAV) for relaying communication between the maritime users and the satellites.

A wireless device may transmit a data block based on a low latency operational mode. The device may then transmit a number of redundancy versions of the data block prior to determining whether an acknowledgement (ACK) has been received. In some examples the ACK may be an augmented ACK, which may be based on the number of redundancy versions received prior to successfully decoding the data block, and which may include an additional resource request. In some examples, the device may select an updated modulation and coding scheme (MCS) based on the augmented ACK. In some examples, the device may increase a number of frequency resources (e.g., component carriers) used for transmission based on the augmented ACK.

A method for transmitting an uplink physical channel in a wireless communication system and a device supporting the same are disclosed. More specifically, the method performed by a user equipment (UE) includes receiving, from a base station, transmission power related information via higher layer signaling, receiving a physical downlink control channel from the base station, and transmitting the uplink physical channel to the base station based on the physical downlink control channel, wherein the uplink physical channel includes a first uplink physical channel or a second uplink physical channel, wherein transmission powers for the first uplink physical channel and the second uplink physical channel are respectively calculated by different power related parameters determined based on the transmission power related information and the physical downlink control channel.

The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The present disclosure may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology.A method of a first base station in a wireless communication system and the first base station are provided. The method includes identifying interference region information; receiving beam index information and resource allocating information from a second base station; and allocating a resource to a terminal based on the interference region information, the beam index information, and the resource allocation information. The first base station includes a transceiver; and a controller configured to identify interference region information, receive beam index information and resource allocation information from a second base station, and allocate a resource to a terminal based on the interference region information, the beam index information, and the resource allocation information.

A receiver configured for receiving a wireless signal having a signal transmitted through a channel using resource elements of a wireless communications network has a determiner configured for determining a resource information indicating the resource elements and for determining a channel metric of the channel. There receiver has an associator configured for associating the resource information with the channel metric using an identity information contained in the signal.

Methods, systems, and devices are described for fountain hybrid automatic repeat request (HARD) for reliable low latency communication. A wireless device may transmit a data block based on a low latency operational mode. The device may then transmit a number of redundancy versions of the data block prior to determining whether an acknowledgement (ACK) has been received. In some examples the ACK may be an augmented ACK, which may be based on the number of redundancy versions received prior to successfully decoding the data block, and which may include an additional resource request. In some examples, the device may select an updated modulation and coding scheme (MCS) based on the augmented ACK. In some examples, the device may increase a number of frequency resources (e.g., component carriers) used for transmission based on the augmented ACK.

A user equipment (UE) is described. The UE a higher layer processor configured to determine an ultra-reliable low-latency communication (URLLC) uplink control information (UCI) multiplexing starting symbol on an enhanced mobile broadband (eMBB) physical uplink shared channel (PUSCH). The higher layer processor is also configured to determine a resource element (RE) mapping for URLLC UCI multiplexing on the eMBB PUSCH from the UCI multiplexing starting symbol. The UE also includes transmitting circuitry configured to perform multiplexing of the URLLC UCI on the eMBB PUSCH based on the RE mapping.

An ultra-reliable and low latency communications local breakout (URLLC-LBO) method and a URLLC-LBO method for a next generation radio access network (NG-RAN) are provided. The method includes: configuring a core network to establish a packet data unit (PDU) session between first user equipment (UE) and the core network; configuring the first UE to establish a URLLC service; configuring a near real-time RAN intelligent controller (near-RT RIC) to establish an F1-LBO routing process to set an LBO dedicated radio bearer (DRB) for the local URLLC service; configuring an F1-LBO virtual network function (VNF) module according to a traffic rule by the F1-LBO routing process, to establish a routing table through the F1-LBO VNF module, in which the routing table defines a relationship between a first location and a second location of the LBO DRB.

A communication interface (1) for an Automated Trading System is disclosed. The communications interface (1) has dedicated hardware (1) array to process messages (4) between an external network (2) and a matching engine (3) in the automated trading system.

Disclosed are an apparatus and a method for LDPC encoding suitable for highly reliable and low latency communication. The disclosed apparatus comprises: a second inner encoding module for outputting parity bits by means of single parity calculations and accumulation device calculations using bit strings outputted from a first inner encoding module; and the first inner encoding module for outputting a part of the parity bits by means of single parity check calculations for the bits output from a second outer module, and for outputting rest of the parity bit strings by means of single parity check calculations and accumulation device calculations, with a part of the parity bits output by the second inner encoding module as an additional input.

A processor comprises a plurality of processing units, wherein there is a fixed transmission time for transmitting a message from a sending processing unit to a receiving processing unit, based on the physical positions of the sending and receiving processing units in the processor. The processing units are arranged in a column, and the fixed transmission time depends on the position of a processing circuit in the column. An exchange fabric is provided for exchanging messages between sending and receiving processing units, the columns being arranged with respect to the exchange fabric such that the fixed transmission time depends on the distances of the processing circuits with respect to the exchange fabric.

This disclosure relates to techniques for a wireless device to perform low latency communication using historical beam information. The wireless device may establish a radio resource control connection, and may subsequently release the resource control connection. The wireless device may store antenna element and beam information for the resource control connection. The wireless device may determine whether to use the stored antenna element and beam information when establishing another radio resource control connection. If the wireless device determines to do so, the wireless device may use the stored antenna element and beam information when establishing that radio resource control connection.

The invention discloses a method and a system for preventing phone fraud based on end-side network cloud collaboration, which are implemented at a multi-access edge computing node and comprise the following steps: receiving call feature information sent by a terminal, and sending the call feature information after the terminal performs preliminary diagnosis on an incoming call number; receiving a telephone fraud recognition model sent by the cloud, wherein the telephone fraud recognition model is constructed and trained by the cloud based on the training sample; and judging the call feature information based on the telephone fraud recognition model, sending alarm information to the terminal according to a judgment result, and uploading the call feature information and the judgment result to a cloud end, so that the cloud end updates the training sample and optimizes the telephone fraud recognition model. Call features obtained at a terminal and an identification model pre-trained at a cloud end are sent to a multi-access edge computing node, an identification and judgment process is performed at the multi-access edge computing node, the synergistic effect of the terminal, the multi-access edge computing node, a network and the cloud end is fully played, the terminal complexity is not increased, and the identification efficiency and accuracy are effectively improved.

A method to generate configuration data to enable and / or to enhance real-time communication in a cyber-physical system or in a cyber-physical system of systems. The system includes components connected to each other by a communication infrastructure. The components each execute at least one application, which applications exchange information with at least one application being executed on another component. The components are configured to send and / or receive said information according to configuration data: The first configuration data for two or more of the components, on each of which at least one application is executed, is generated by execution of a publish-subscribe protocol, which is executed by two or more of the components, for which the first configuration data are provided. The first configuration data is used as input to a process that produces second configuration data, wherein (i) first and second configuration data are not equal, and (ii) the two or more components, on each of which at least one application is executed, use said second configuration data as configuration data for their real-time communication.

A method to generate configuration data to enable and / or to enhance real-time communication in a cyber-physical system or in a cyber-physical system of systems. The system includes components connected to each other by a communication infrastructure. The components each execute at least one application, which applications exchange information with at least one application being executed on another component. The components are configured to send and / or receive said information according to configuration data: The first configuration data for two or more of the components, on each of which at least one application is executed, is generated by execution of a publish-subscribe protocol, which is executed by two or more of the components, for which the first configuration data are provided. The first configuration data is used as input to a process that produces second configuration data, wherein (i) first and second configuration data are not equal, and (ii) the two or more components, on each of which at least one application is executed, use said second configuration data as configuration data for their real-time communication.