133results about How to "Enable direct communication" patented technology

The invention discloses a method and a device for D2D (door-to-door) terminal communication. The method comprises the following steps that: a first user device obtains information related with a distance, wherein the distance is a distance between the first user device and a second user device; the first user device reports the information related with the distance to a base station; the first user device or the second user device sends a first device-to-device caching state report to the base station, wherein the first device-to-device caching state report comprises a caching state report of the first user device and/or a caching state report of the second user device; and the first user device receives the first device-to-device caching state report responding to the base station, distributes the resources and transmitting powers used by device-to-device communication between the first user device and the second user device according to the information related with the distance, and performs the device-to-device communication based on the distributed resources and the distributed transmitting powers used by the device-to-device communication between the first user device and the second user device.

The invention discloses a micro-service invocation method based on a heterogeneous micro-service framework system. In this method, at the time of registering micro-services of different micro-serviceframeworks, registration has already performed in a register center of each micro-service framework in a unified register center. Therefore, after the micro-service obtains the service list from the registry, the micro-service of other frameworks can be called according to the service list, thereby realizing the invocation among the micro-services of the heterogeneous micro-service frameworks, andrealizing the direct communication across the micro-service frameworks. The invention also discloses a micro-service invoking device based on a heterogeneous micro-service framework system, a heterogeneous micro-service framework system, a micro-service invoking device and a computer-readable storage medium, which can also realize the technical effect.

The invention discloses a service scheduling method and a device and relates to the filed of communication systems. Communication of user devices is achieved, and meanwhile resources of a communication network are saved. The method comprises that firstly, a base station receives data sizes sent by one user device of paired user devices through status reports of a buffering area, the data sizes are needed to be uploaded by the user device, then, the base station sends sent resource authorization to the user device through the same physical downlink control channel and meanwhile sends received resource allocation allocated by the base station to other user devices except for the user device, and finally, the user device according to the sent resource authorization and other user devices according to the received resource allocation carry out communication of terminal direct communication mode data. The service scheduling method and the device are suitable for the filed of the communication systems.

The invention aims at providing a commodity and service online ordering and management Internet platform, and the platform comprises a merchant terminal which is used by a merchant for publishing store information, commodity specific information and special offer information, displaying and processing an order; a customer terminal which is used by a customer for meeting a commodity ordering request, and generating an order; and a platform terminal which is used by the merchant for storing, displaying and storing of store information, commodity information and special offer information, displaying the order, storing and tracking the order processing operation of the merchant, supervising and guaranteeing the execution process of the order. The advantages of the platform are that the customer can directly order the commodity and service, published by the merchant of a real store, on the platform, such as a room number and a license plate number, and can order the needed commodity and service at any time; The merchant can directly display and process the order of the customer through the platform. The platform achieves the direct communication between the customer and the merchant, reduces the agent link, reduces the operation cost for the merchant, and brings more benefits to the customer.

The embodiment of the invention provides a link configuration method and device. The first UE determines a first configuration parameter of a first relay link between the first UE and the Relay UE, configures a first relay link according to the first configuration parameter, and sends the first configuration parameter to the Relay UE, so that the Relay UE configures a second relay link between theRelay UE and second UE by using the first configuration parameter. The first relay link and the second relay link are configured by adopting the first configuration parameter, so that the configuration of the first relay link and the configuration of the second relay link are the same. Through the technical scheme provided by the invention, when two pieces of UE cannot perform direct connection communication through a PC5 interface, the relay links are respectively configured between the two pieces of UE and the Relay UE, so that the two pieces of UE relay service data through the Relay UE torealize direct communication.

The invention discloses a multi-band wireless sensor network data router and system. The multi-band wireless sensor network data router and system aim to achieve the technical effect that a sensing device can have access to the Internet of Things in flexible and diversified modes. According to the multi-band wireless sensor network data router and system, a network processing module is connected with a 3G access, a 433M transceiver and a Bluetooth 4.0 transceiver module in a communication mode, and a wireless router and a wired local area network router are arranged in the network processing module. The multi-band wireless sensor network data router system is provided with an issue module and a report module. Compared with the prior art, sensors with multiple frequencies and multiple kinds of communication protocols can have access to the Internet of Things, and the multi-frequency multi-communication-protocol sensors on a sensing layer of the Internet of Things have access to a network layer of the Internet of Things; as a result, direct communication between the multi-frequency multi-communication-protocol node sensors in a sensing region of the Internet of Things and an external network is realized, the number of access modes of the sensors can be increased or decreased according to actual application demands, the access modes are flexible and diversified, use is convenient, and the system is stable and reliable.

The invention discloses a video monitoring system, and a method for monitoring video data through traversing NAT (Network Address Translation). A monitoring server redirects an equipment connecting request of a client end, wherein the redirected equipment connecting request comprises an IP (Internet Protocol) address of a client end agent module, a preset port and identification information of video equipment; the client end agent module monitors the redirected equipment connecting request of the client end through the preset port, a UDP (User Datagram Protocol) channel is built according to the identification information of the video equipment and a video equipment agent module, and business control information or video data related information is forwarded through the UDP channel; a first port and a second port are opened, the business control information is interacted with the client end through the first port, and the video data related information is interacted with the client end through the second port; the UDP channel is built by the video equipment agent module and the client end agent module, and the business control information or the video data related information is forwarded through the UDP channel. Through the system and the method provided by the invention, the bandwidth consumption of the monitoring server can be reduced.

Provided in embodiments of the present invention are a short-range communication method, a user equipment (UE), and a mobile management entity. The short-range communication method comprises the following steps: a first UE receives an instruction for engaging in short-range communication with a second UE (S101); the first UE interacts with the second UE via a network device and negotiates configuration information required for establishing a wireless local area network (WLAN) communication connection between the first UE and the second UE (S102); and, the first UE establishes the WLAN communication connection with the second UE on the basis of the configuration information (S103). The present invention implements via the network device the negotiation of the configuration information for the WLAN of the first UE and the second UE, establishes the communication connection between the first UE and the second UE, implements direct communication between the UE at a short range, and solves the problem that a short-range communication process needs to occupy a base station spectrum resource.

The invention provides an electric power business service system comprising a terminal subsystem, a customer-service machine subsystem and a server-side subsystem, wherein the terminal subsystem is used for providing an interactive interface of a user and a system and receiving a human service request of the user and comprises a terminal audio/video control module and a terminal communication module; the customer-service machine subsystem is used for providing an interactive interface of customer-service staff and the system and responding the human service request of the user and the management of the system and comprises a customer-service machine audio/video control module and a customer-service machine communication module; and the server-side subsystem is used for monitoring and counting the operating state of the system in real time and connecting the terminal subsystem sending the human service request with the customer-service machine subsystem and comprises a real-time statistical module and a task selection module. The electric power business service system can realize the human service, not only can complete the transaction of electric power businesses, but also can achieve the effect of transacting businesses in an electric power business hall, thereby bringing convenience for the user and enhancing the comprehensive service capability of an electric power service industry.

The invention provides a SoC system-on-chip and a peripheral bus switching method thereof, comprising an AHB bus, an APB bus, a DSP EMIF interface, a DSP address decoding logic, a data interaction unit, an EMIF-AHB/APB bus bridge circuit, AHB slave, APB slave, bus switch controller; The DSP address decoding logic transfers the on-chip access of the DSP to the bus switching controller, the data exchange unit and the EMIF through the access address of the EMIF interface respectively, and transfers the on-chip access of the DSP to the bus switching controller, the data exchange unit and the EMIF-AHB/APB bus bridge circuit. The invention realizes the direct communication between the chip and the off-chip RISC processor, and improves the data communication efficiency. Compared with the on-chipperipherals accessed through the data interaction RAM, it has higher access efficiency. At the same time, on-chip processor core and off-chip DSP form a dual-master mechanism of on-chip peripherals, which makes the system have higher reliability.

The invention discloses a data transmission method, UE and a computer readable storage medium. The data transmission method comprises the following steps: when relay UE receives a first MAC PDU sent by sending UE, the first MAC PDU is decoded; wherein the first header information comprises identity identification information of the sending UE and identity identification information of the relay UE; wherein the first MAC sub PDU comprises header information of the first MAC sub PDU and an SDU carried by the first MAC sub PDU; the relay UE determines logic channel identification information usedfor sending the carried SDU and identity identification information of source sending UE and target receiving UE corresponding to the carried SDU; the relay UE determines the identity identificationinformation of the receiving UE of each SDU, and encapsulates part or all of the SDUs with the same identity identification information of the receiving UE and the corresponding information into the same second MAC PDU; and the packaged second MAC PDU is forwarded to the corresponding receiving UE. By applying the scheme, the reliability of data transmission can be improved in the direct communication unicast sending process.

The invention provides a method for direct communication between optical network units and a passive optical network system. The method comprises the following steps: a first ONU transmits a first data frame carrying an objective LLID and a source LLID to a passive optical coupler; first data frames received on an output port of the passive optical coupler are distributed on each input port thereof through the passive optical coupler, and passes through at least two input ports which are butted against each other; a first data frame ring returns to each input port of the passive optical coupler; each ONU in the passive optical network system receives the first data frame, and judges whether the objective LLID in the first data frame belongs to one of a main LLID and a broadcasting LLID; if the objective LLID belongs to one of the main LLID and the broadcasting LLID, the first data frame is processed; otherwise, the first data frame is discarded. According to the method, the direct communication between the ONUs can be realized; therefore, the service bearing efficiency is enhanced, the time delay between the ONUs is reduced, and the burden on a backbone network is lightened.

The embodiment of the invention provides a method for direct communication between user equipment of cells, a piece of user equipment and a communication system and relates to the field of communication. Direct communication between user equipment of different-frequency adjacent cells can be realized. The method comprises the following steps: equipment search is carried out at a first frequency according to timing information of a first cell in order to find third user equipment positioned in an overlap region of the first cell and a second cell; a first paging request message is sent to the third user equipment; a first paging response message sent by the third user equipment is received, wherein the first paging response message includes a second frequency, timing information of the second cell and a timing structure of the second cell; and second user equipment positioned in the second cell is searched according to the second frequency, the timing information of the second cell and the timing structure of the second cell. The method for direct communication between user equipment of cells, the user equipment and the communication system, which are provided by the embodiment of the invention, are used for direct communication between user equipment of different-frequency adjacent cells.

The embodiment of the invention discloses a single calling method and system under broadband DMO. The method comprises the following steps: a first terminal determines a calling terminal as a main calling terminal after receiving PSCCH which is sent by the calling terminal and is loaded with a first terminal identifier; the first terminal feeds back acknowledgment ACK information to the main calling terminal to inform the main calling terminal that the connection is successfully established; and the first terminal feeds back ACK information to the main calling terminal after successfully receiving PSSCH which is sent from the main calling terminal and is loaded with communication information to inform the main calling terminal that the communication information is successfully received. According to the single calling method and system disclosed by the invention, the end-to-end direct communication under the broadband DMO can be realized.

The invention discloses an instant mobile communication system. The instant mobile communication system comprises a plurality of client sides, a server, a plurality of message forwarding servers and a plurality of user sides, wherein the client sides are connected through the internet network, the server is connected with the client sides, the message forwarding servers are connected with the server through a satellite network, the message forwarding servers are located in different local area networks respectively, each user side is connected with one message forwarding server, the user sides in the different local area networks are connected through the satellite network, and the server is used for achieving connection and data transmission between the client sides and the user sides. The invention further discloses an instant mobile communication method. The instant mobile communication system and method can be used for information interaction between the user sides in an area without mobile network coverage, cost is low, and operation is easy.

The invention discloses a practical level switching circuit which comprises a current leakage circuit, a Schmitt trigger, a PMOS tube MP1, a PMOS tube PM2 and an NMOS tube MN1. In the practical level switching circuit, the PMOS tube MP1 and the PMOS tube MP2 form a current mirror and enable the electric potential of the input end of the Schmitt trigger to be pulled up to a logic high level VDD1, the NMOS tube MN1 is used for pulling down the electric potential of the input end of the Schmitt trigger to a logic low level VSS, and the Schmitt trigger is used for shaping and inversion and enabling an output signal OUT and an input signal IN to be consistent in phase. Therefore, direct communication between multiple power domain chips is achieved, a special voltage conversion chip or a pull-up/pull-down resistor is not needed, circuit design is simplified, and the cost is lowered.

The invention relates to a method for unlocking an electronic lock without internet access. The method comprises the following steps: the electronic lock is led to be at the network outage unlocking mode, and under the network outage unlocking mode, the electronic lock can be unlocked under the condition of being without network access; one of an electronic lock application program on user mobile equipment and a controller of the electronic lock is used for sending network outage communication data on different wireless communication channels until the other one receives the network outage communication data, or one is used for sending the network outage communication data on one or more wireless communication channel and the other one tries to receive on different wireless communication channels until the network outage communication data is received; communication connection between the application program and the controller of the electronic lock is established; and the application program of the electronic lock sends an unlocking command to the controller so as to unlock the electronic lock. By utilizing the method, the electronic lock can be safely unlocked, set and the like under the condition of being without internet access. The invention also relates to a corresponding electronic lock.

The invention discloses a wide-area emergency interconnecting method and device convenient for the communication between a disaster site and a command center. A plurality of satellite emergency communication vehicles are respectively configured with a trunking terminal, a trunking base station, integrated gateway equipment and satellite communication equipment so as to form a vehicle-mounted trunking system; and the emergency command center is configured with an integrated gateway and satellite communication equipment. According to the method and the device, a voice call network switch is modified, the terminal number of the vehicle-mounted trunking system is mapped into a corresponding port, which is connected with the integrated gateway, of the voice call network switch, and the vehicle-mounted trunking system is configured with the integrated gateway of the command center; and the trunking terminal number is mapped into the address of a base station controller of the vehicle-mounted trunking system, so that the direct command of the emergency command center on multiple vehicle-mounted trunking systems and the among between trunks are realized. The method disclosed by the invention is simple, and low in construction cost, and realizes the direct and uniform command and dispatch of the emergency command center on the disaster site, and the intercommunication among satellite emergency communication vehicles.

The invention provides a Beidou vehicle monitoring management system which can timely and accurately inform related alarm information to a vehicle around the monitored vehicle. The system comprises a vehicle monitoring management server (1) and at least one vehicle-mounted terminal (2) arranged on the vehicle; the vehicle monitoring management server (1) and the vehicle-mounted terminal (2) are communicated via a Beidou satellite (3); the vehicle-mounted terminal (2) comprises a Beidou vehicle-mounted terminal host computer (201), a vehicle driving parameter acquisition module (202), a camera (203), a power supply (204) and a cabinet (205). The Beidou vehicle monitoring management system is characterized in that the vehicle-mounted terminal (2) also comprises at least one projection device (206) used for projecting vehicle alarm information to the surrounding road surface of the vehicle; and the projection device (206) is electrically connected with the Beidou vehicle-mounted terminal host computer (201) and the power supply (204) provides power for the projection device (206).

A naming scheme for IoT Devices can address the problem that the existing naming schemes of the IoT devices do not support device discovery and group operation efficiently. An IoT Device Name Service (IDNS) can be in charge of how the device name is generated from the location and other context information; updated due to the location change or context variation; and discovered. The IoT Devices can be routed by their names using a Name Routing Protocol (NRP). With the name scheme and NRP, the IoT Devices do not need to implement the full protocol stack to enable the direct communication between them.