92results about How to "Ensure business continuity" patented technology

The embodiment discloses a method for configuring an adjacent cells list, including obtaining longitude and latitude information of position where the household base station is located; searching full list of the second generation mobile communication system (2G) base station in set scope using obtained longitude and latitude as the center, obtaining 2G base stations locate in the scope, generating 2G adjacent list of household base station on the basis of search 2G base stations. The embodiment discloses a system and a device for configuring an adjacent cell list. Applying the method, the system and the device of the embodiment, configuring the 2G adjacent cell for the household base station is realized.

The invention discloses a PGW switching method for maintaining business continuity. The method comprises the following steps: a MME determines a target PGW and a target SGW, the MME sends a first session creating request containing a downlink endpoint address of the first S1 bearer to the target SGW so that the target SGW and the target SGW respectively configure the endpoint address of the second S1 bearer and the endpoint address of the second S5 / S8 bearer, and distribute a second IP address for the UE; the MME sends the second IP address to the UE through eNB after receiving a first session creating response containing by the second IP address sent by the target SGW; the eNB modifies the S1 bearer of a uplink data channel as the second S1 bearer from the first S1 bearer after the UE resets the IP address. The invention further provides related communication equipment capable of realizing above mentioned method. The business continuity can be maintained when the PGW is switched by use of the method disclosed by the invention.

The invention discloses a wireless network, which comprises wireless communication systems of different standards. In addition, the wireless network comprises a different network coordinating device which is used for the coordination and switching between wireless communication systems of different standards or the coordination and process of a plurality of attachments to user equipment. The invention further discloses a corresponding user equipment switching and attachment method, which can provide convenient intersystem intercommunication, attachment, and optimized switch performance on the premise of keeping the access system standards developing independently and reducing the cross linkage.

The invention discloses a network selection method and equipment, belonging to the field of wireless communication. The method comprises the following steps: residing a CS (circuit-switched) domain service in a first network preferentially, and preferentially bearing the CS domain service by virtue of the first network; preferentially residing a PS(packet switched domain) domain service in a second network, and preferentially bearing the PS domain service by virtue of the second network, wherein compared with the second network, the first network has lower transmission rate and better signal coverage; reporting a single-card double-standby terminal identification when building the PS domain service; and reselecting the PS domain service to the first network when the communication quality of the second network not meet the PS domain service requirement in the PS domain service process based on the single-card double-standby terminal reselection parameters distributed by the second network. According to technical scheme provided by the invention, the service unreachable problem of the terminal in network reselection is solved, the service continuity of the terminal in network reselection is ensured, and especially the service continuity of the single-card double-standby terminal in PS service network reselection is ensured.

The invention discloses a method, a communication system and a related device for seamless fusion of multi-network IP (internet protocol) business flows. In order to implement the function of IFOM (IP flow mobility) of UE (user equipment) based on IPv4 (IP version 4), an HA (home agent) is discovered by a mobile anchor point agent UE; the mobile anchor point serves as an agent of the UE according to a strategy and network condition by using a signal of DSMIPv6 (dual-stack mobile IPv6) to interact with the HA, and total or partial business flows of the UE in a first network are unloaded to a second network; and support requirements of the UE for the DSMIPv6 are shifted up to the mobile anchor point on a network side, seamless switching of business flows among networks can be achieved without upgrading a traditional terminal of an existing network, and accordingly network compatibility is increased, mobile support among networks is provided when business continuity is guaranteed and perfect fusion of the networks is achieved.

The invention discloses a resource processing method and equipment based on relay node (RN) handover. The method comprises the following steps: an RN judges whether a donor evolved node B (DeNB) is needed for dividing resources for the RN according to a preset strategy; and the RN informs the DeNB of the judgment result. The embodiment of the invention has the advantages that sub-frame configuration of a backhaul link can be completed during the handover process, configuration of a carrier aggregation (CA) cell is coordinated, influence on RN operation is reduced, business continuity of a user is ensured maximally, and the number of lost packets is reduced so as to provide good network experiences for the user.

The invention discloses a local gateway address updating method and device, which can solve the problem of LGW (Local Gateway) address updating under the condition that an MRN PGW (Mobile Relay Local Gateway) is re-located in an MRN (Mobile Relay) switching process. The local gateway address updating method comprises the steps that: a target host base station receives local gateway address allocation information; the target host base station judges that an IP address is allocated to a local gateway if an IP address needs to be allocated for the local gateway set in a mobile relay node according to the local gateway address allocation information; and the IP address of the local gateway is sent to a service gateway. One local gateway address updating device is positioned in the target host base station, and comprises a receiving module, an allocating module and a sending module. Another local gateway address updating device is positioned in the mobile relay node and comprises a judging module and a storing module. Another local gateway address updating device comprises a service gateway servicing for UE, and comprises a receiving module and an updating module. By adopting the method and device provided by the embodiment of the invention, the continuity of the S5 connection is ensured, and further the service continuity of a terminal is ensured.

The embodiment of the invention discloses a method for intra-base-station cross-public-land-mobile-network (PLMN) switching. The method comprises: a base station obtains a PLMN negotiation result of a core network and a network sharing scene of the base station is determined based on the negotiation result, wherein the network sharing scene of the base station includes multi-operator core network (MOCN) sharing and gateway core network (GWCN) sharing; a measuring report sent by user equipment (UE) is received and a PLMN of a source cell and a PLMN of a switched target cell in the base station are determined based on the measuring result; and when the PLMN of the source cell and the PLMN of the switched target cell are different, intra-base-station cross-PLMN switching corresponding to the network sharing scene of the base station is executed. In addition, the embodiment of the invention also discloses a base station and a communication system.

The invention discloses cross-Iur interface connection holding method for multicast business, wherein when UE into DRNC sub-zone from SRNC sub-zone, building an Iur interface as FP between MAC_D of SRNC and MAC_C of DRNC to load control panel data exchange; using DNRC to send multicast business user panel data through data agent to UE. This invention divides the control entity and user entity, and can keep business data continuity.

The invention discloses a coding-decoding conversion system, comprising a coding-decoding conversion control module and a coding-decoding conversion execution module, wherein, the coding-decoding conversion control module which is arranged on an intercommunicating session signaling path of an IP multimedia subsystem network and other IP networks or IP multimedia subsystem networks of different operators is used for triggering the coding-decoding conversion function, generating coding-decoding conversion information and controlling session participator media stream to route to the coding-decoding conversion execution module; the coding-decoding conversion execution module is used for executing the coding-decoding conversion function according to the coding-decoding conversion information. The invention also discloses a coding-decoding conversion method. By utilizing the invention, the coding-decoding conversion between intercommunicating IMS network and other IP networks can be realized; the IP multimedia subsystem network can intercommunicate with other networks by voice and video service, which ensures the business continuity in network evolution process.

The invention discloses a method and a device for maintaining service continuity of user equipment (UE) after updating a tracking area. The method is as follows: when the UE initiates a request of tracking area update (TAU), a mobility management entity (MME) judges whether an updated signal gateway (SGW) is the same as a source gateway (SGW); if yes, the MME further judges whether a current evolution NodeB (eNodeB) accessed into the UE changes or not; and if no, the MME selects the signal gateway (SGW) to offer a service to the UE and sends a notification message to the eNodeB to indicate the UE is changed to the source gateway (SGW) service area or the MME stops selecting the signal gateway (SGW) for the UE, but directly indicates the UE to accept service in the source gateway (SGW). Due to the adoption of the method, the service continuity of the UE is kept during the process of TAU, so that the user experience is improved.

The invention relates to a service signal transmission method based on network protocol, to build and transmit voice, fax and data service on the IP successfully, and save bandwidth. Wherein, before building call, the caller and answerer consult the service type and the coding / decoding method; then normally building communication, and in the communication MGW detects the service instructions all the time, to report them to the MGC to judge the service type, and switch to relative decoding / coding method; based on fax or Modem service, and via character signal, judging if it is high-speed fax or Modem service, and using G.711Red code that supporting voice, fax and data; when it is high-speed fax or Modem service, switching into T.38 decoding / coding method; and judging the service type via the character signals as internal V21 and CM.

The invention relates to an authorization method and equipment. An authorization server receives an authorization updating request including an access equipment first identifier; authorization updating response including signature request information is transmitted to access equipment, wherein the signature request information indicates the access equipment to sign verification information; a signature verification request transmitted by the access equipment is received, wherein the signature verification request includes the first identifier, the verification information and the signature of the verification information; the signature of the verification information is generated by signing the verification information by the access equipment; the saved authorization relationship is acquired according to the verification information; the signature of the verification information in the signature verification request is determined to be legal; and the authorization relationship is updated according to the first identifier. With application of the method, an M2M system can identify the identity of the access equipment by judging the legality of the signature of the verification information when the identifier of the access equipment in the M2M system changes so as to update the existing authorization relationship, and the access equipment is enabled to continue using the existing authorization relationship.

The invention discloses a system for implementing mobile communication based on a WCDMA (Wideband Code Division Multiple Access) core network and a terminal access method. The system comprises a wireless access network, a service GPRS (General Packet Radio Service) node (SGSN Serving GPRS Supporting Node), a gateway GPRS node (GGSN Gateway GPRS Supporting Node), and an identity location register (ILR) connected with the SGSN and / or the GGSN, wherein the GGSN is used for maintaining the session connection of a terminal, allocating an RID (Radio Identifier) to the terminal, directly or indirectly inquiring the RID of a communication end to the ILR, maintaining Access Identifiers (AID) and RID mapping information of the terminal and the communication end, implementing the routing and forwarding of data messages and controlling the cross-GGSN switching of the terminal; the SGSN or the GGSN is used for registering and deregistering the RID of the terminal to the ILR; and the ILR is used for receiving a registering request and a deregistering request to a home subscriber terminal thereof, maintaining AID-RID mapping information of the home subscriber terminal, receiving an inquiry request to the RID of the terminal and returning the RID in the request, corresponding to the AID of the terminal, to an inquiry requester.

The invention discloses an emitting method of a frequency hopping signalling, comprising: the step S202, a station preallocates the frequency hopping parameter for the users, and the users performs the frequency hopping emission according to the frequency hopping parameter; the step S204, when the user requests to dispatch, the user uses the preallocated frequency hopping parameter, or uses the station to perform the frequency hopping emission for the allocated new frequency hopping parameter. In addition, the invention also discloses a frequency hopping mode and a dispatching signalling collocation method. According to the invention, the user in the district keeps in quadrature, to randomize the disturb suffered by the user, wherein the single granularity and the multi-granularity of the bandwidth always occupy the continuity of the sub-carrier, reduces the demand of the signalling.

The embodiment of the invention discloses a communication system based on vehicle-to-outside information exchange. The communication system comprises a plurality of RSUs which are arranged at intervals and send related information of the OBU to an MEC module when at least one RSU in the plurality of RSUs detects that the OBU is detected within the communication range of the RSU; and the MEC moduleis used for receiving the related information of the OBU to establish a first communication link among the OBU, the first RSU, the MEC module and the server, and is also used for selecting and switching RSUs communicating with the OBU according to the signal intensities between the plurality of RSUs and the OBU. Compared with the prior art, the method and the system have the advantages that the plurality of RSUs are arranged, and RSU switching is carried out through the MEC module, so that the service continuity between the OBU and the server is ensured, the packet loss and interruption timedelay in the link switching process can be reduced, and the user experience is improved.

The invention provides a method for switching a group call cell applied to a base station. The base station receives identification information of a cell in which a group call is established, wherein the identification information is sent by the base station in which the group call is established. The identification information is stored in a group call cell list. The method comprises the steps of receiving signal quality information of adjacent cells reported by a cluster terminal; selecting the cell in which the group call is established and / or the cell with the highest signal quality from the adjacent cells as a target group call cell according to the group call cell list and the signal quality information of the adjacent cells; and sending a group call cell switching instruction containing the target group call cell information to the cluster terminal, thereby enabling the cluster terminal to switch to the target group call cell. Through adoption of the method for switching the group call cell provided by the invention, the group call cell can be switched rapidly, and the service continuity of the cluster terminal in a group call cell switching process can be improved.

The invention discloses a multi-cloud storage system based on cloud and fog cooperation and a management method thereof. The multi-cloud storage system based on the cloud and fog cooperation and the management method thereof are high in service availability, good in access performance, low in storage cost and high in data security. The multi-cloud storage system comprises a plurality of clients (1), fog computing nodes (2) and a multi-cloud storage service (3), wherein the fog computing nodes (2) are adjacent to the clients (1), the fog computing nodes (2) are in communication interconnectionwith the clients (1) through a network, and the multi-cloud storage service (3) is far away from the fog computing nodes (2) and the clients (1) and is in communication interconnection with the fog computing nodes (2) through a remote network. The method comprises the processing steps of (10) sending an access request, (20) authenticating the access request, (30) reducing file data, (40) performing file security fault-tolerant coding, (50) sending coded file fragments, (60) receiving file fragment processing, (70) migrating cloud storage service and (80) deleting files.

The invention discloses an address allocation method and a host base station. The method comprises the following steps that a target host base station (DeNB) of an MRN (mobile relay node) receives first IP (Internet protocol) address allocation auxiliary information sent by the source DeNB of the MRN, and the IP address is allocated for the MRN according to the first IP address allocation auxiliary information. The address allocation method and the host base station have the advantages that the address allocation problem for MRN in the switching process is solved under the re-positioning condition of a PGW(Payment Gateway) serving the MRN in the MRN switching process, and further, the service continuity of a terminal is ensured.

The embodiment of the invention relates to the technical field of development operation support, and discloses a micro-service gray release method and device. The method comprises the following steps: initializing system basic information; pulling a source code, and compiling and constructing a service deployment medium according to the source code; according to the deployment target environment, configuring a corresponding service deployment rear end, and initializing a front module service; configuring the deploying parameters in the publishing process; arranging a gray release process, quoting release configuration parameters, and generating a gray release task and a gray release strategy; driving the release process to execute according to the arranged gray release process, controlling the request flow switching and execution process in the gray release process according to the gray release strategy, and sending a release log record to a monitoring queue; and monitoring an execution state and a flow distribution state of the gray release task according to the release log record in the monitoring queue. According to the embodiment of the invention, the publishing efficiency, the stability and the monitor-ability of a complicated service system can be effectively improved.

The invention discloses an overload control method of a relay system. The method comprises: after a donor eNodeB (DeNB) receives a relay node (RN) unloading message sent by a network side or an overload start message, user equipment (UE) with access to an RN is unloaded according to an unloading strategy configured by the DeNB itself. Meanwhile, the invention also discloses a relay system's an overload control system for realizing the method. The overload control system includes an RN, a DeNB and UE. More specifically, the DeNB is used for unloading the UE with access to the RN according to an unloading strategy configured by the DeNB itself after receiving of an RN unloading message sent by a network side. According to the invention, it can be ensured that services of some UE with high-priority services or high-priority users will not be interrupted; and thus service continuity of the UE accessed by an RN is ensured to the greatest extent. Moreover, the system and the method can be realized without need to carry out major changes on a current communication system, thereby ensuring convenience of realization of the provided technical scheme.

The invention provides an audio power amplifier provided with a double-power amplifying module. The audio power amplifier is characterized in that a backup module can be directly switched in case of fault occurring in some module inside, so that the continuity and the safety of a broadcasting system can be ensured. The condition of no fault can be fed back or the fault information can be directly displayed during the detection of each module, the startup self-inspection and the full-load detection, and the logging is carried out for inquiring or further treatment. A detection signal can be automatically sent through the audio power amplifier and used for quickly detecting the power amplifying module; the automatically-sent detection signal is sine wave of which the frequency ranges from 20Hz-20kHz, and the sine wave is generated through a sine wave signal generation unit 45; the sine wave of the frequency is 1kHz is treated as a detection signal optimum scheme. According to the audio power amplifier, the signal is subjected to grain adjustment through a digital pre-amplification unit 44 before being input to the audio power amplifying module, so that the signal attenuation which influences the detection can be prevented; in addition, the grain adjustment of the digital pre-amplification unit 44 to the detection signal is variable, and the grain value is determined according to the power amplification output value.

The invention discloses a business rule engine mode matching system based on a compiling technology and an implementation method. Belonging to the field of computers, the technical problem to be solved by the invention is how to enable a rule engine to meet the application requirements of a large enterprise-level application system. According to the system and the method, (1), the system comprisesan application program API module, a rule base module, a rule language compiler and an inference engine module; and the rule language compiler is used for compiling the product rule code described bythe rule language to generate an equivalent PLN network data structure. (2) The method comprises the following steps: S1, receiving a fact object set by the PLN network data structure, and directly sending the fact object set to all child nodes by the root node without performing a direction matching action; S2, executing rule matching on each PLN network node; and S3, iteratively executing the step S2 until all the nodes are matched, and ending and returning.

The application discloses a method and apparatus for system message transmission. According to one embodiment, a base station determines that a terminal enters a second coverage mode from a first coverage mode and sends an RRC message to the terminal to indicate entrance of the terminal from the first coverage mode to the second coverage mode, wherein the RRC message includes a system message needed by entrance to the second coverage mode by the terminal. According to another embodiment, a base station determines that a terminal enters a second coverage mode from a first coverage mode and informs the terminal of obtaining a system message needed by entrance to the second coverage mode by the terminal. Therefore, when the terminal carries out coverage mode switching, the system message needed by entrance to the target coverage mode is obtained; and service continuity can be kept or time delay can be reduced.

The invention discloses a method and a system for ensuring the user service quality of a household base station. The method comprises the following steps that: a user in a closed subscriber group (CSG) launches a business request; and when a usable interface resource of the household base station cannot meet the distributed bandwidth of the CSG user, the user of which the quality of service (QoS) can be degraded is selected from users which currently use the household base station, and the QoS is degraded. Through the method, not only can the service quality of the CSG user be ensured, but also the business continuity of non-CSG users who are using the family base station can be ensured as possible.

The invention provides a method for supporting the switch of a relay node, a supplier base station and a relay node. The method for supporting the switch of the relay node comprises the following steps: a target supplier base station distributes a new IP (internet protocol) address and / or an address of an address distribution server for RN (radio navigation) when the RN is switched from a source supplier base station to the target supplier base station; the target supplier base station transmits the new IP (internet protocol) address and / or the address of the address distribution server to the RN through the other network elements. According to the method for supporting the switch of the relay node, the supplier base station and the relay node, the time delay for switching the relay node can be greatly reduced, so that the business continuity of a resident terminal of the relay node can be guaranteed.

The invention provides a method and apparatus for switching decisions, and relates to the technical field of wireless communications. The method comprises the steps of acquiring, when a first cell signal and / or a second cell signal reach a basic switching condition, spectral efficiencies of a first cell and a second cell respectively, wherein the second cell is a current service cell for a terminal while the first cell is an adjacent cell to the second cell; comparing the spectral efficiencies of the first cell and the second cell, and when the spectral frequency of the first cell is greater than the spectral frequency of the second cell, predicting the service rate of the first cell after the terminal switches to the first cell according to the spectral efficiency of the first cell; and when the service rate of the first cell is greater than or equal to a service rate expected threshold, carrying out the switching and switching the terminal to the first cell. The scheme of the invention solves the problems that the differentiation of the spectral efficiencies cannot be achieved in the prior art and thus the frequency resources cannot be effectively utilized.

The invention relates to a reverse single-standby service continuity realization method and system. The reverse single-standby service continuity realization method comprises the following steps: a switching preparation notification step: the current mobile switching center (MSC) sends a switching request preparation notification to a terminal after receiving a switching request from a CS (Circuit Switched) domain; a transfer request step: the terminal sends a transfer request carrying the multimedia resource information M1 of the terminal to a service continuity application server (SCAS) through the original network after receiving the switching preparation notification; and a connection establishment step: the terminal initiates a multimedia connection establishment process between the terminal and a far end or triggers the SCAS to initiate the multimedia connection establishment process between the terminal and the far end. Through the method and system provided by the invention, when the terminal is switched from the CS domain to a PS (Packet Switched) domain, reverse single-standby service continuity can be realized.

The invention discloses a method for transmitting frequency hopping signaling, which comprises the following steps: step S202, using a base station to pre-distribute frequency hopping parameters for users, and enabling the users to perform frequency hopping transmission according to the frequency hopping parameters; and step S204, enabling the users to use the pre-distributed frequency hopping parameters when the users request the dispatching, or using the base station to perform the frequency hopping transmission on new frequency hopping parameters distributed by the base station for the users. In addition, the invention further discloses a method for configuring frequency hopping mode and dispatching signaling. By using the invention, all the users in neighborhood can be always kept orthogonal, so that the interference on the users is randomized, bandwidth single granularity and multi-granularity can be retained to always keep the continuity of occupying subcarriers, and the demand of the signaling is reduced.

The invention discloses a log analysis service real-time synchronization system under an active-standby environment of databases. The system includes a source-end database main machine, a source-end database standby machine, a source-end log analysis service main machine and a source-end log analysis service standby machine, wherein the source-end database main machine and the source-end databasestandby machine are adopted as database source ends in a database real-time synchronization system respectively, and the source-end log analysis service main machine and the source-end log analysis service standby machine are adopted as a log analysis service main machine and a log analysis service standby machine respectively. The target-end database synchronizes management services in real timein order to determine a current log service main machine according to current log analysis service priorities and the failure states of the source-end database main machine, source-end database standby machine, source-end log analysis service main machine and source-end log analysis service standby machine, wherein the target-end database is used for achieving data mapping in the current log service main machine and executing events. The real-time synchronization system of the databases can still provide continuous real-time data synchronization services without recreating or restarting aftersingle failures of the database main machine and database standby machine or database real-time synchronization system log analysis services happen.