125results about "Connection management" patented technology

The invention relates to the technical field of wireless communication, in particular to a method and a device of paring connection of equipment. The method and the device of the pairing connection of the equipment is used for solving the problems that a pairing operation process is verbose when short distance of information transmission is carried out by the equipment, and time of pairing is long. The method of the paring connection of equipment comprises detecting equipment in a preset range through short distance communication technology, reading corresponding identification information of the detected equipment, comparing read identification information and the corresponding identification information of beforehand selected equipment and judging whether the read identification information and the corresponding identification information of the beforehand selected equipment are consistent or not, and building up communication connection with the detected equipment when the read identification information and the corresponding identification information of beforehand selected equipment are consistent. Therefore, automatic pairing connection with the beforehand selected equipment is achieved without the need of manual search and lookup of bluetooth equipment by a user, efficiency of the pairing connection and user experience are improved.

An emergency call (e.g., a 911 call, an alarm company call) forwarded by a telematics call center is routed over the switched PSTN to a Voice Over Internet Protocol (VoIP) call server, where the switched call is converted to a session initiating protocol (SIP) packetized IP call for presentation to an emergency services gateway, which reconverts the call to TDM and connects to a selective router via dedicated circuits, gaining full access to the Enhanced 911 network. This provides a PSAP receiving a call from a telematics call center or other call center with all features available in an Enhanced 911 network, e.g., callback number of the 911 caller, and location of the 911 caller. Location of the caller is provided using a VoIP positioning center (VPC).

A communication apparatus capable of easily identifying a communication partner and securely sharing a session key between the communication apparatus and the communication partner even if the communication apparatus has a processing power that is not so high includes a short-range active communication unit 101 transmitting an inquiry signal to a short-range external communication apparatus by electromagnetic waves and waiting for a response to the inquiry signal; a long-range communication unit 104 capable of communication by the electromagnetic waves in a range wider than the communication area of the short-range active communication means; a switching unit 111 switching to either the short-range active communication unit or the long-range communication unit; and an asymmetric key generator 102 generating a pair of an encryption key and a decryption key corresponding to the encryption key. The communication apparatus is characterized by using the decryption key to decrypt an encrypted session key transmitted from the external communication apparatus and transmitting to the external communication apparatus a communication switching request signal to request the switching to the long-range communication unit and communication by using the long-range communication unit.

A mobile communication system that supports Device to Device (D2D) communications, comprises: a base station that notifies a plurality of user terminals of a D2D common RNTI that is a radio network temporary identifier (RNTI) which is common in the plurality of user terminals, and that is used to collectively transmit, to the plurality of user terminals, a D2D control signal for controlling the D2D communications.

A mobile communication system with a packet switching function which enables sharing of radio resources among mobile stations, wherein a mobile station which has generated a request for communication quality assurance periodically sends a packet for requesting preferential use of a radio channel in order to prevent timeout of the state transition timer, timeout of which would cancel radio channel assignment to the mobile station and bring it into a dormant state if a certain period elapses without transmission or reception of a signal, so that it can remain in the active state and hold the radio channel continuously. In addition, when the mobile station requesting communication quality assurance moves from one cell to another or requests radio channel assignment, the base station controller controls the radio base station so that the mobile station can be assigned a radio channel by sending a priority request packet.

Disclosed herein is a system and method for communicating data from a base computer to a remote device via a central server system without the necessity of specialty software on the remote device. Remote devices such as laptop computers and cellular telephones communicate with the central server system, while the central server system likewise communicates with base computers. Communications between the central server system and the base computers are facilitated by an intermittent query from base computers to the central server system in a manner which allows communication even in a firewall-constrained environment. The system and method provides a means for facilitating both persistent connections and dialup communications between the base computers and the central server system.

The invention relates to a method and a system for playing a television program at a mobile terminal and a digital television receiving terminal. The method comprises the following steps that: the mobile terminal establishes communication linkage with the digital television receiving terminal; the terminal mobile transmits a triggering command to the digital television receiving terminal; the digital television receiving terminal receives the triggering command, analyzes the triggering command into a command signal, and executes a corresponding action according to the command signal; and the mobile terminal receives and plays a television live program transmitted by the digital television receiving terminal. The method, the system and the like provided by the invention can transmit the television live program to a mobile phone through a wireless network, such as a WIFI home network, so that the television live program on a set-top box is switched to the mobile phone; and therefore, the television live program on the set-top box can be watched through the mobile phone whenever and wherever possible without wasting the traffic of the mobile phone.

The invention discloses a positioning method and a positioning device based on Bluetooth. The method comprises the following steps of: transmitting a power setting instruction to target Bluetooth equipment, wherein the power corresponding to the instruction reduces gradually; obtaining a power threshold value when the target Bluetooth equipment is out of connection; and matching a preset communication distance mapping table according to the power threshold value, if matching, taking the corresponding distance value as the communication distance corresponding to the target Bluetooth equipment. By obtaining the communication distance from the target Bluetooth equipment, the identification error range of the position of the Bluetooth equipment is greatly reduced and the positioning precision is effectively improved.

The present invention discloses a Discontinuous Reception (DRX) parameter configuration method for facilitating Automatic Neighbor Relation (ANR) measurement. The method comprises determining a traffic intensity of a User Equipment (UE) by which a DRX-based ANR measurement is to be performed. The method further comprises setting a value for a DRX parameter to be used by the UE to perform the DRX-based ANR measurement, in accordance with the determined traffic intensity of the UE. The method further comprises transmitting the value set for the DRX parameter to the UE. The present invention further provides an associated BS adapted to perform DRX parameter configuration to facilitate ANR measurement.

The invention discloses a camera control method for mobile terminals. The camera control method for the mobile terminals comprises the following steps: a. a first mobile terminal and a second mobile terminal which are respectively provided with a near-field communication module are started, b. the first mobile terminal and the second mobile terminal are matched and connected with each other in a near-field communication mode, the first mobile terminal goes into a controlling mode, the second mobile terminal goes into a controlled mode, c. the first terminal starts a camera interface, receives operation instructions input by a user and sends the operation instructions to the second mobile terminal in a wireless communication mode through the near-field communication modules, and the second mobile terminal starts the camera interface and a camera and carries out corresponding actions according to the received operation instructions. According to the camera control method for the mobile terminals, one mobile terminal controls the other mobile terminal, then the operation of taking pictures is achieved, the purpose of co-shooting is achieved, and the quality of co-shooting is guaranteed.

A method to operate a controller for exchanging information corresponding to a public safety incident is provided. In operation, the controller transmits a request to communication networks to send location information for portable communication devices operating in a region of interest. The controller, based on the location information received from the communication networks for the portable communication devices, selects a subset of portable communication devices. The controller assigns each device in the subset to a trusted group of devices or a non-trusted group of devices based on the respective subscriber profile and operating characteristics of the portable communication devices. The controller then establishes a connection with high priority portable communication devices in the trusted group via a public safety communication network to exchange information corresponding to the incident.

A method of determining a radio link failure associated with a handover of a user equipment from a source access node to a target access node includes acquiring a first information about a time associated with the user equipment communicating with an access node for establishing a connection associated with the handover and a second information indicating the access node with which the user equipment communicates for establishing a connection subsequent to the radio link failure, and determining the radio link failure based on the acquired first and/or second information.

The invention discloses a method for sharing bandwidth among wireless devices and the wireless devices, relates to the fields of communication technique and communication, and aims to solve the problems of low internetworking flexibility, low usability and low network utilization ratio in the prior art. The method comprises the following steps that: a wireless device A issues a connection request to a wireless device B, and consults with the wireless device B to share bandwidth information and establish connection; the wireless device A judges whether local data needs to be forwarded or not; and when the local data needs to be forwarded, the wireless device A transmits a data packet to a network through the wireless device B. Each wireless device comprises a link control module, a load balancing module and a data forwarding module, wherein the link control module is used for initiating the connection request to other wireless devices and consulting with other wireless devices to share the bandwidth information and establish connection; the load balancing module is used for transmitting a forwarding signal when the wireless device judges that the local data needs to be forwarded; and the data forwarding module is used for receiving the forwarding signal and transmitting the data packet to the network through other wireless devices which are connected with the wireless device.

To provide remedies when the quality of a radio link in a Ud interface is deteriorated. In a mobile communication method according to the present invention, a first communication state in which transmission/reception of a data signal is performed between a mobile station UE#1 and a mobile station UE#2 through a radio link in a Ud interface set between the mobile station UE#1 and the mobile station UE#2 without through a radio link in a Uu interface set between a mobile station and a radio base station eNB, and a second communication state in which transmission/reception of a data signal is performed between the mobile station UE#1 and the mobile station UE#2 through the radio link in the Uu interface can be switched. When the mobile station UE#1 detects RLF in the Ud interface in the first communication state, the mobile station UE#1 transits to the second communication state.

A method facilitates establishment of wireless pairing connections between wireless electronic devices by: initiating, at a first device, a connection utility that enables the first device to establish a wireless connection with at least one second device; capturing an image of a selected second device, representing a second device to which a wireless connection is desired; and scanning for identifying information about each discoverable second device that is within a connection range of the first device. The method further includes: forwarding the captured image and any detected identifying information to a wireless connectivity assist (WCA) service; receiving wireless connection setup and configuration (WCSC) instructions from the WCA service; and establishing the wireless connection with the selected second device utilizing wireless connection setup and configuration (WCSC) instructions received from the WCA service.

The invention provides a method and system for wireless router authorized connection based on an NFC technology. The method is applied to a mobile device with an NFC module and a wireless router with an NFC module and comprises the following steps that step 10, an SSID and a wireless encryption mode of the wireless router are sent to the mobile device by the wireless router through the NFC module; step 20, whether WIFI of the mobile device is connected or not is detected by the mobile device, and if the WIFI is not connected, the WIFI is connected; step 30, a local WIFI network is searched for by the mobile device through the WIFI and the wireless router is connected according to the SSID and the wireless encryption mode of the wireless router. According to the method for wireless router authorized connection based on the NFC technology, convenient and rapid wireless router connection is achieved and the problem that an existing wireless router is complicated in connection process is solved.

The invention relates to a method for realizing radio-frequency bidirectional communication through mobile terminal code matching. The method comprises the following steps: I, pre-defining and writing primary device ID numbers on primary devices, and generating and attaching primary device ID two-dimensional codes corresponding to the primary device ID numbers at the same time; defining and writing sub-device ID numbers on sub-devices, and generating and attaching sub-device ID two-dimensional codes corresponding to the sub-device ID numbers, wherein a manufacturer needs to import the ID numbers of all the primary devices and all the sub-devices into a device ID dictionary database storage module of a cloud server in advance; II, registering on mobile equipment by following a service number through personal WeChat or downloading an APP, wherein at the moment, the ID of the mobile equipment is input into the device ID dictionary database storage module of the cloud server; III, scanning the primary device ID two-dimensional codes of the primary devices by using the mobile equipment to finish binding between the primary devices and the mobile equipment; IV, performing pairing operation of the primary devices and the sub-devices; and V, unbinding the mobile equipment and the primary devices, and unpairing the primary devices and the sub-devices. Through adoption of the method, simple pairing can be performed without presetting. The method is convenient to operate, and can be applied widely.

The invention discloses a telecommunication broadband wireless network access method and wireless network access equipment and aims at providing a shared telecommunication wired access broadband to simultaneously provide a shared broadband access circuit service for wired broadband contracted users and public wireless roaming users. The invention uses the following method to realize the wireless broadband access: the public wireless roaming user can get an access to the wireless network access equipment through a special wireless interface; and after the necessary information processing, the public wireless roaming user can get an access to operator certificate and service devices via a broadband route rented by the wired user to complete the data recovery, security certificate and public network service provision. The wireless network access equipment comprises more than one wireless circuit access modules which can identify internal users and public roaming users through special design; the wireless network access equipment can lead the identified internal users to be linked with an internal local area network firstly; and for identified external roaming users, the wireless network access equipment provides public network broadband services by building up a link which is connected with the certificate and service device of the telecommunication operator via a wired broadband circuit.

A mobile radio communication system which allows stored messages to be broadcasted to any number of destinations in the mobile radio communication system which allows communication of stored messages, such as electronic mails or voice mails is provided. A broadcast group is previously registered in a second database 26, and if a mail having a destination address corresponding to the broadcast group is received, a message is broadcasted to each of members included in the corresponding broadcast group. At this time, replacing the sender's address of the broadcast message with the destination address corresponding to the broadcast group allows the reply message to the broadcast message to be handled as a broadcast message to the same members.

A method and apparatus attempt to connect Wi-Fi direct devices with each other and quickly recognize a cancellation of a connection when the connection is cancelled. The method includes performing a provision discovery process with a counterpart Wi-Fi electronic device, performing a group owner negotiation process with the counterpart Wi-Fi electronic device, and sending a cancellation notification to the counterpart Wi-Fi electronic device when connection with the counterpart Wi-Fi electronic device is ended.

A method in which a first apparatus performs wireless communication and an apparatus supporting the same are provided. The method may include: receiving information related to a physical sidelink feedback channel (PSFCH) resource from a base station; receiving a physical sidelink shared channel (PSSCH) from a second apparatus; and transmitting a PSFCH related to the PSSCH to the second apparatus. Here, the information related to the PSFCH resource may include, for example, information related to a resource block (RB) available for the first apparatus to transmit the PSFCH.

The embodiment of the invention discloses a connection method, a connection device, a vehicle-mounted system, a terminal and a storage medium. The method comprises the steps of determining a sharing port by enumerating USB ports of the terminal, and returning information of the sharing port back to the terminal, thus allowing the terminal to map the sharing port to a terminal network card; loading a driver corresponding to the sharing port, and mapping out a vehicle-mounted terminal network card corresponding to the sharing port; acquiring an IP address of the terminal network card and the IP address distributed by the terminal to the vehicle-mounted terminal network card; and building a connection channel between the vehicle-mounted system and the terminal used for transmission data according to the IP address of the vehicle-mounted terminal network card and the IP address of the terminal network card. According to the method provided by the embodiment of the invention, connection between an apple phone and the vehicle-mounted system can be achieved without MFI authentication, and hardware and development costs are saved under the premise of ensuring transmission bandwidth and speed.

A method of transmitting voice frames, via a transmission channel reserved for voice data, by a transmitting terminal generating voice frames using a voice signal is proposed. Such a method includes steps of: obtaining non-voice data; selecting voice data from the voice frame according to configuration data obtained beforehand relative to the transmission of non-voice data on the reserved channel; constructing of a degraded voice frame by replacing selected voice data with non-voice data; transmitting the degraded voice frame via the reserved channel to a receiving terminal. On the receiving terminal side, a method of managing voice frames coming from the transmitting terminal is proposed including the steps of: detecting a non-voice data header included in the voice frame; extracting, from the voice frame, of non-voice data, according to configuration data read in the header; transmitting of extracted non-voice data to a processor of non-voice data.