Abstract: Providing location information on a mobile device includes receiving signals from external devices. Each signal includes information that specifies a geographic location for the external device that has provided the signal. A geographic location for the mobile device is calculated by using the information contained in each of the received signals. A representation of the geographic location of the mobile device is generated. The representation of the geographic location is included within an electronic message that provides information describing a user of the mobile device to other users of an electronic communications system. The electronic message is transmitted to another device to provide an indication of the geographic location for the user to one of the other users of the electronic communications system.

Abstract: The present invention puts forward a method, a system and an apparatus for selecting a data plane tunnel according to the status of User Equipment (UE). The system comprises a Serving Gateway (SGW) and a Local Gateway (LGW), wherein, the SGW is used for determining the status of the UE and whether a connection is used for Local IP Access (LIPA)/Selected IP Traffic Offload (SIPTO), and instructs the LGW; the LGW is used for setting a tunnel identifier status of the LGW according to the instruction of the SGW, and selecting the data plane tunnel according to the tunnel identifier status. The present invention selects an appropriate data plane tunnel by setting a tunnel identifier in an LGW, and proposes a method for controlling the to setting/clearing of the tunnel identifier, therefore the present invention enjoys comprehensive functions and may make up the deficiency of LIPA/SIPTO architecture in the prior art.

Abstract: Providing location information on a mobile device includes receiving signals from external devices. Each signal includes information that specifies a geographic location for the external device that has provided the signal. A geographic location for the mobile device is calculated by using the information contained in each of the received signals. A representation of the geographic location of the mobile device is generated. The representation of the geographic location is included within an electronic message that provides information describing a user of the mobile device to other users of an electronic communications system. The electronic message is transmitted to another device to provide an indication of the geographic location for the user to one of the other users of the electronic communications system.

Abstract: In one embodiment a mobile client includes a first voice interface configured to communicate voice media via a first radio technology. A second voice interface is configured to communicate voice media via a second radio technology, which is different from the first radio technology. A data interface can communicate data via at least one of the first radio technology and the second radio technology. Call control is programmed to control the data interface to perform signaling from the mobile client for establishing parameters for a voice media session between the mobile client and a third party via a selected one of the first voice interface and the second voice interface The call control controls the signaling from the mobile client depending on which of the first voice interface and the second voice interface the call control determines to utilize for the voice media session.

Abstract: In overview, the various embodiments describe methods for configuring a nodeB to recognize tuneaway events and to operate in a manner that mitigates the adverse effects of user equipment (UE) tuneaways on network capacity. In the various embodiments, the nodeB may detect that a UE is periodically tuning away based on the periodic, characteristic nature of the drops in the UE's signal strength. When the nodeB recognizes that a UE is performing periodic tuneaways, the nodeB may implement various resource management strategies while the UE is in a tuneaway gap to minimize the impact of the UE's tuneaway gaps and may resume normal resource management operations when the UE is not in a tuneaway gap. Thus, the various embodiments enable the nodeB to determine and manage the effects of a UE's tuneaway gaps, thereby increasing network capacity, optimizing power management, and enhancing the overall user experience.

Abstract: Providing location information on a mobile device includes receiving signals from external devices. Each signal includes information that specifies a geographic location for the external device that has provided the signal. A geographic location for the mobile device is calculated by using the information contained in each of the received signals. A representation of the geographic location of the mobile device is generated. The representation of the geographic location is included within an electronic message that provides information describing a user of the mobile device to other users of an electronic communications system. The electronic message is transmitted to another device to provide an indication of the geographic location for the user to one of the other users of the electronic communications system.

Abstract: Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present research provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including the steps of: a) establishing discontinuous reception/transmission (DRX/DTX) parameters including discontinuous DRX/DTX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DRX/DTX based on the DRX/DTX parameters in the terminals operating in the transmission suspension mode.

Abstract: A communication system, a mobile communication apparatus and a switching method of subscriber identification information are disclosed. The switching method includes following steps. First subscriber identification information of a first subscriber identification card is stored into a home location register (HLR) of a mobile telecom network by a first mobile communication device. A request instruction is sent by a second mobile communication device. The request instruction is verified by the mobile telecom network. If the request instruction passes the verification, the first subscriber identification information is duplicated and transmitted to the second mobile communication device.

Abstract: The invention relates to a method for communicating data between a communication system and a mobile radio-communication network through an Internet Protocol data communication channel. The communication system comprises a host device and a portable object cooperating with the host device. According to the invention, the portable object determines in which geographical place the communication system is located. The portable object determines whether at least one subscription before a mobile radio-communication network operator over a data communication channel using the IP within the geographical place exists or not. And, if at least one subscription before a mobile radio network operator exists, then the portable object sends to the host device a request for reading configuration data relating to an access to the data communication channel using the IP.

Abstract: IEEE 802.11 power saving mode (PSM) defines two different power modes under which stations operate: active mode and power save (PS) mode. This disclosure introduces devices, methods, and systems to implement an additional power save with ultra low power (PS-ULP) mode that further reduces power consumption. In one aspect, a method of communicating a power management mode of a station on a wireless network is disclosed. The method includes transmitting by a station a first message on the wireless network, the first message indicating one of at least three power management modes, wherein the indication is communicated in a power management portion of a frame control field of a media access control header. The power management portion comprises more than one bit; and operating the station in a power management state in accordance with the indicated power management mode.

Abstract: Disclosed is method for controlling interference in a wireless system having multiple sending and receiving nodes. In the method for controlling interference in a wireless system having multiple sending and receiving nodes, a plurality of receiving nodes share each other's channel information, each of the receiving nodes uses the shared channel information to calculate a precoding matrix which is fed back to the sending nodes, and each of the sending nodes uses each of the precoding matrices received as feedback to transmit a send signal to the receiving nodes, thereby controlling interference. Complete interference alignment can be achieved even by just sharing channel information between receiving nodes, and the invention can be employed not only for inter-cell interference but also for intra-cell interference environments.

Abstract: An evolved Node B (eNB) for allocating resources for a device-to-device (D2D) link between User Equipments (UEs) is described. The eNB includes a processor and instructions stored in memory that is in electronic communication with the processor. The eNB allocates resources for a D2D signal. The D2D signal is transmitted or received by the UE in uplink spectrum in a case of Frequency Division Duplexing (FDD) or in uplink subframes in a case of Time Division Duplexing (TDD).

Abstract: A method of extending a peer-to-peer platform to a mobile communication device comprises assigning an identifier to a Voice over Internet Protocol identity and sending a license key to a trusted register in the mobile communication device. The method further comprises cross listing the identifier with the Voice over Internet Protocol identity, wherein a call placed to the Voice over Internet Protocol identity is routed to both an electronic device and the mobile communication device and routing a Voice Over Internet Protocol call addressed to the Voice over Internet Protocol identity to both the electronic device and the mobile communication device, wherein the call routing to the mobile communication device is based on the identifier and the cross listing.

Abstract: A trusted localized peer-to-peer services marketplace including an available search module to search an available services database for available services responsive to receiving a search query from a potential service buyer, a wanted services search module to search a wanted services database for wanted services responsive to a receiving a search query from a service seller, and a display module coupled with the available services search module and the wanted services search module, the display module to display the results of the search queries, the display module further to display an option for the potential service buyer to automatically populate the wanted services database based on the received available services search query, and to display an option for the service seller to automatically populate the available services database based on the received wanted services search query.

Abstract: A method and system to receive the secondary notification messages when an ETWS primary notification message is received in connected mode of UE are provided. The method includes the way to receive the secondary notification information in UE. The secondary notification information comprises necessary associated information of the ETWS like government aid, help centers, health centers, and refugee camps and so on to help the user in many ways to combat the situation. The method discloses different ways of transition to idle mode to receive the secondary notification message according to configuration defined by the user within the UE.

Abstract: A set of services is from a multimedia network to a multi-mode mobile station that is able to operate over a packet-switched access network and a circuit-switched access network. Packet-switched call control messages are communicated between a node in the multimedia network and the multi-mode mobile station through the packet-switched access network when the multi-mode mobile station is attached to the packet-switched access network, where the packet-switched call control messages communicated through the packet-switched access network are used to provide the set of services. Packet-switched call control messages are communicated between the node in the multimedia network and the multi-mode mobile station through the circuit-switched access network when the multi-mode mobile station is attached to the circuit-switched access network, where the packet-switched call control messages communicated through the circuit-switched access network are used to provide the set of services.

Abstract: A simple and easy-to-use method is provided for dividing an html page at positions intended by the designer in accordance with the type of display device on which the page is to be displayed. A controller searches an html page for comment statements that have been formed according to predetermined grammatical rules and inserted in advance into the html page coding, divides the html page at positions at which the comment statements are found to have been inserted, restores to each divided html page the attribute data lost due to the division process, and generates the new html pages.

Abstract: A method is provided in one example embodiment and includes communicating a plurality of queries associated with common tracking areas in a wireless network; identifying a set of serving gateways that serve the common tracking areas; generating a tracking area identity (TAI) list to be used in provisioning network resources for user equipment; and selecting a first serving gateway from the set of serving gateways for the user equipment, wherein the first serving gateway is selected based on the common tracking areas served by the set of serving gateways. In more specific embodiments, the queries are domain name system (DNS) queries that are supported by a network element and that have no cached DNS response.

Abstract: Systems and methods for operating in connection with mobile devices are described. The mobile devices may move between online and offline areas. In some instances, a prediction may be made as to when a mobile device will enter an offline area. The prediction may be based on sensor information. Data or a key may be transferred to the mobile device prior to entering the offline area.

Abstract: A network device receives probe packets communicated by a user equipment device. The network device communicates response packets back to the user equipment device, including timestamps, and/or other information. The user equipment device may be configured to test the performance of different portions of a wireless network (i.e., determine an available bandwidth measurement throughput (ABMT) of the wireless network) by accessing different network devices (or information associated with different network devices).

Abstract: A ranging procedure is performed using interference cancellation using preamble messages from a plurality of objects, each of which includes a pre-defined orthogonal design coded modulation patterns. A channel for an object may be estimated using the pre-defined orthogonal design coded modulation patterns in the preamble messages received from objects to remove interference of the preamble message received from other objects. A range to an object may be determined based on a determined delay in the preamble message from that object. The range may be used to assist in determining the position of the object. The pre-defined preamble message may be transmitted by receiving a schedule for an access point in a network for a ranging procedure and periodically transmitting a pre-defined preamble message for the ranging procedure, the pre-defined preamble message includes an orthogonal design coded modulation pattern.

Abstract: Methods and apparatuses for re-synchronizing Cell Radio Network Temporary Identifiers (C-RNTIs) in a wireless communication system are disclosed. In an aspect, a random access preamble is sent for random access by a user equipment (UE) and a random access response (RAR) is received that includes a temporary C-RNTI. If the UE already has a valid C-RNTI, a message is sent that includes the valid C-RNTI instead of the temporary C-RNTI as a C-RNTI for the UE. In another aspect, a random access preamble for random access is received and a RAR is sent that includes a temporary C-RNTI. A message is received that includes a valid C-RNTI instead of the temporary C-RNTI as a C-RNTI for a UE if the UE already has the valid C-RNTI.

Abstract: A system that includes at least one first mobile communications device operative to connect to a global communications network via a local wireless communications network, at least one second mobile communications device operative to connect to a mobile communications network, and at least one home base station, operative to connect to the global communications network, and to connect to the at least one second mobile communications device.

Abstract: A telephone conference system and method are disclosed. The system includes: a terminal state scanning module (2) configured to acquire one or more terminal numbers corresponding to a user who is supposed to participate in a conference, and acquire a terminal state corresponding to each of the one or more terminal numbers; and a service processing module (5) configured to select at beginning of conference establishment, according to a preset routing principle and the terminal state corresponding to the each of the one or more terminal numbers, a terminal number which meets a requirement from the one or more terminal numbers, and make a call to the selected terminal number.

Abstract: Various arrangements for permitting a wireless device occasional access to a wireless network are described. Some arrangements for assigning a single MSISDN to multiple wireless devices are described. In such arrangements, the wireless devices may be associated with different visitor location registers. In some arrangements, a wireless device-initiated bearer service is initiated based on input from a remote system. In some arrangements, a wireless device is authenticated based on whether data needs to be sent to and/or received from the wireless device.

Abstract: A method, an apparatus, and a system for a location update are provided. When detecting that a location update needs to be performed in a first mobile communication network, a request message including instruction information is sent to a mobile management device in the first mobile communication network, so that the mobile management device in the first mobile communication network sends a request message to a mobile management device in a second mobile communication network when executing the location update, so as to trigger the mobile management device in the second mobile communication network to reset a periodic update timer, which implements that a location update of a single-card dual-standby user equipment is synchronously performed in the first mobile communication network and in the second mobile communication network.

Abstract: Various methods and devices are provided to address the need for improved multicast operation. In one method, a feedback mobile device receives (301), from a multicast sender, a multicast transmission for a plurality of mobile devices, the plurality of mobile devices further including a group of non-feedback mobile devices. The feedback mobile device transmits (302) an indication of feedback mobile channel quality observed by the feedback mobile device to the multicast sender and to the group of non-feedback mobile devices. The feedback mobile device receives (303) from at least one non-feedback mobile device, an indication of non-feedback mobile channel quality at the at least one non-feedback mobile device and transmits (304) an indication of the non-feedback mobile channel quality to the multicast sender and to the group of non-feedback mobile devices.

Abstract: The present invention relates to methods and arrangements of optimizing radio resource utilization at a group communication for members of a specific group in a communication network system, comprising communication network nodes (15) communicating over a radio interface on downlink (12) and uplink (13) radio bearers with a plurality of user equipments (18) each of which is associated with one of said members. A shared downlink radio bearer for low priority listening members of said specific group is established. The low priority listening members are assigned to the shared downlink radio bearer.

Abstract: Systems and methods are presented that enable the transmission of data and applications to a communications device using a most efficient communication pathway. This enables large sized information to be sent to cellular telephones and other devices without using conventional cellular signaling pathways.

Abstract: A method and system for distributing a service center call. The method and system include hosting an electronic database of information regarding service agent availability, providing a user interface for allowing a service agent to update the database regarding the availability of the service agent to receive service calls, and receiving a customer service call request. To route the customer service call request, the method and system determines the location of a customer originating the customer service call request, determines availability of at least one service agent within a predetermined location threshold of the location of the customer, and routing the customer service call request to the local service agent or to a service agent outside of the predetermined location threshold of the location of the customer if there are no available service agents within the predetermined location threshold of the location of the customer.

Abstract: A method of improving a session in which a remote terminal is linked to a mobile device, the method comprising determining a performance profile for each of said remote terminal and said mobile device, said performance profiles including a set of parameters which determine performance of a session when said remote terminal is linked to a mobile device to receive and display an image of data currently displayed on said mobile device; estimating performance of a session between the remote terminal and the mobile device whilst there is no live connection; identifying a change to a parameter from said set of parameters; changing said identified parameter; re-evaluating said estimate based on the changed parameter; including said identified parameter change in said appropriate performance profile if performance is improved; reiterating, if necessary, said estimating, identifying, changing, re-evaluating and adopting steps until termination; and storing said changed performance profiles for said mobile device and s

Abstract: Collaborative coexistence of co-located mobile WiMAX, wireless LAN, and/or Bluetooth radios. Within a communication device that includes multi-protocol communication capability, the various radio modules included within such a communication device operate cooperatively such that collisions are avoided between those various radios. When a first of the radio modules operates as governed by a relatively rigid frame structure, a second of the radio modules capitalizes upon that predetermined nature (of the relatively rigid frame structure) to support communication during times in which that first radio module has a lower level of activity (e.g., turned off completely, within a power savings mode, in a sleep mode, etc.). The radio module operation is performed within a time-orthogonal manner, such that multiple radio modules are not attempting to transmit or receive simultaneously.

Abstract: A voicemail receptionist system includes a memory and a processor. The memory can store data relating to one or more users. An incoming communication can be handled by the voicemail receptionist system and provided with functionality based upon a user's preferences, for example. The data stored by the voicemail receptionist system can be updated at any time, or automatically updated upon updating of the data, or upon occurrence of a trigger event. Voicemail receptionist functionality can include standard voicemail system functionality as well as functionality relating to email, text messaging, MMS messaging, calendar features, schedule announcements, location data, as well as other features.

Abstract: Out of band (OOB) communication facilitates femtocell operation. One or more proximity agent provides out of band communication with nodes (e.g., mobile client devices) to provide assistance in or otherwise facilitate femtocell discovery, reselection, and/or interference mitigation. Out of band communication techniques provide for low power discovery, association, and communication as compared to corresponding femtocell or cellular network communication techniques. An OOB proximity agent is provided in association with a femtocell to provide transmit power level control with respect to the femtocell. In operation, if a client device searches for and finds an OOB proximity agent, it will find a femtocell, thereby avoiding a need to aggressively search for femtocells.

Abstract: A mobile communication terminal is described comprising a first identity module; a second identity module; a detector configured to detect whether the mobile communication terminal is in a coverage area of a reference mobile communication network of the first identity module; and a controller, configured to, if it has been detected that the mobile communication terminal is not within the coverage area of the reference mobile communication network of the first identity module, determine a reference mobile communication network of the second identity module, and to start a registering process for registering the first identity module with the reference mobile communication network of the second identity module.

Abstract: Data communications are selectively routed via an appropriate wireless access network including wireless cellular networks and wireless LAN, according to presence status of a mobile station. A network system tracks the presence status of the mobile station, which may relate to its availability and willingness to communicate via a particular type of wireless access network such as wireless LAN. With this kind of presence status information for a mobile station as guidance for traffic routing, inbound data communication can be routed to, and outbound data communication can be sent from, the mobile station, all via the desired access network. When applied to wireless LAN such as Wi-Fi network, this presence based routing mechanism can effectively reduce traffic burden over the wireless cellular network for the wireless carriers while lowering the cost of communication for the end users under usage based data plans.

Abstract: A method includes identifying a suspect node of a network. The method also includes initiating formation of a sub-network of the network by identifying neighbor nodes of the suspect node and sending an invitation message to a first neighbor node to invite the first neighbor node to the sub-network. The invitation message is encrypted using a first encryption key associated with the first neighbor node. The invitation message is not sent to a second node that is identified as a neighbor node only by the suspect node. The sub-network is configured to enable first communications between members of the sub-network. The first communications are communicated in a manner that is secured against access by the suspect node. Subsequent to formation of the sub-network, second communications between the suspect node and a device of the network are routed to or through at least one of the members of the sub-network.

Abstract: A method comprises the steps of establishing a call between a first user equipment and a second user equipment, acquiring the identity of the second user equipment, and providing the identity of the second user equipment to the first user equipment. The invention has the advantage that it enables a law enforcement agent (for example a police officer or investigator) to track the equipment that is used by a person for a particular call. When a suspect call is received, a law enforcement agent can easily return a call to that phone, even when the SIM card of that phone is swapped. When placing a call to a suspect number, the law enforcement officer can easily determine on which device the call is answered and then determine which other persons (MSISDNs) have been using that device.

Abstract: A method, system and medium are provided for automatically routing an incoming call to one active wireless-telecommunications device of a set of devices associated with a single wireless-telecommunications-network subscriber. A proximity-based relationship is created between a primary device and a nonprimary device. Upon receiving an indication that the primary device is within a threshold proximity of the nonprimary device, a request is communicated to the network to associate a set of user credentials of the primary device and a set of hardware credentials of the primary device with the nonprimary device. The nonprimary device is thereby activated so that it can receive an incoming call. The primary device is deactivated so that the subscriber can only receive an incoming call on one device at a time.

Abstract: The embodiments of the present invention relate to a method and a RBS to reduce the RNC load. This is achieved by letting the radio base station identify RRC connection requests and performing RRC connection rejects. In this way, excessive load of RRC requests done by typically Smart Phones can be rejected in a good way by the radio base station and therefore free up capacity in RNC, making it possible for RNC to execute useful traffic to a higher degree.

Abstract: A method for assigning a Voice Control Continuity (VCC) server to a User Equipment (UE) in a telecommunications network includes receiving an indication that the UE is registering with the network or attempting to make or receive an IMS communication session. A telephony network routing identifier and a VCC point code are assigned to the UE. The telephony network routing identifier is sent to the UE through the network and the VCC point code for the UE is sent through the network to the HLR to update the UE's profile data in the HLR.

Abstract: Systems and methods are described relating to accepting an indication of an inertial impact associated with at least one mobile device; and presenting an indication of location of the at least one mobile device at least partially based on accepting the indication of the inertial impact associated with the at least one mobile device. Additionally, systems and methods are described relating to means for accepting an indication of an inertial impact associated with at least one mobile device; and means for presenting an indication of location of the at least one mobile device at least partially based on accepting the indication of the inertial impact associated with the at least one mobile device.

Abstract: A method, system and medium are provided for receiving an incoming call on a target wireless-telecommunications device. A secure communication path is established between a primary device and a nonprimary device, and a proximity-based relationship is created between the primary device and the nonprimary device. The primary device has associated with it a set of user credentials and a set of hardware credentials. When the nonprimary device comes within a threshold proximity of the primary device, the primary device automatically communicates the set of user credentials and the set of hardware credentials to the nonprimary device thereby activating it so that it can receive an incoming call. The primary device is deactivated so that a wireless-telecommunications-network subscriber can only receive an incoming call on one device at a time.

Abstract: A personal network may be established by interconnecting a plurality of satellites as part of the personal network. Each satellite may be configured to communicate with one or more other satellites. On any given one of the plurality of satellites, data indicating a connectivity status for the one or more other satellites is automatically received, and information indicating a capability of the one or more other satellites is automatically received. The given satellite may be configured to enable at least one other corresponding satellite in the plurality of satellites to be made available for use, so that a capability of the at least one other corresponding satellite is made available for the given satellite.

Abstract: Interfaces may be created for applications on a network element without requiring the applications to include code specific for that type of interface. An Interface Management System (IMS) may be included to provide a media abstraction layer between applications and physical media to enable interfaces to be bound to applications without modifying the application to accommodate the interface and without modifying the interface to accommodate the application. The IMS also provides an environment to support distributed interface creation to enable interfaces to be created in a distributed fashion to avoid congestion in the IMS and to facilitate sparing of the IMS and interfaces. The interfaces communicate with applications and with each other through an IFID manager to streamline communications, and to enable the IMS to keep track of the interfaces that have been created on the network element.

Abstract: An idle mode UE can RACH to a cell different from the cell paging the UE. The UE can be allocated additional time to respond to all cells in the neighborhood to identify the cell in which to RACH. Interference cancellation can occur at different rates based on whether the UE is in connected mode or idle mode. The time to respond to the page can be a function of a paging cycle. Additionally, a variable bias may promote early handoff to lower power cells and late handoff to high power cells.

Abstract: Methods and systems for adjusting at least one mode of operation of a mobile terminal based on predicted network performance parameters are provided. The methods and systems include determining, by a mobile terminal, the predicted network performance parameters based on at least one of (i) a mobile terminal parameter and (ii) environmental information. The at least one the mobile terminal parameter and the environmental information may be measured by the mobile terminal or obtained by the mobile terminal. The methods and systems include adjusting, by the mobile terminal, the at least one mode of operation based on the predicted network performance parameters.

Abstract: Methods and apparatus for using end nodes, e.g., wireless terminals, to discover base stations and communicate information about discovered access nodes, e.g., base stations, to other access nodes in a system are described. As the wireless terminal roams in the system and new access nodes are encountered, one or more physically adjacent access nodes will be informed of the presence of the new access node as a result of communications with the wireless terminal. A message indicating an access node's inability to route a message to another access node which is known to a wireless terminal may trigger the wireless terminal to begin the process of updating access node routing and neighbor information.

Abstract: Various embodiments provide improved mesh networks with properties that address various shortcomings of current mesh network implementations. At least some embodiments are directed to improving operations of mesh networks in connection with battery powered devices and address concerns associated with latency issues due to power save nodes as well as load balancing. Yet other embodiments address route cache timeouts, reduce route discovery overhead, perform proactive route maintenance based on a node's battery, and provide a straightforward battery-aware process based sleep protocol.

Abstract: A database network router (DNR) in a database network includes a client access module and a database resource manager that communicate with each other using a common software interface. The client access module communicates with clients including application servers and external database servers; and the database resource manager communicates with the database servers. The DNR also includes a protocol manager for handling multiple database protocols. The database network router also includes local data cache storage to store commonly used data objects, results of parsed query statement, non-optimized query statements, and optimized alternatives and assigns a priority to each client on log-in. The DNR provides a method for connections pooling, a method for balancing the load in a database networks and a method for synchronizing the data stored in cache memory with the database network and method for synchronizing the data stored in cache memory with the database to insure data reliability.