Abstract: A system and method of recovering symbol timing from a high symbol rate TDD or TDMA broadband transmission. A correlator operating at a fraction of the symbol rate receives in-phase and quadrature data signals from a broadband demodulator and processes those signals using a predefined match filter for a pilot signal to detect the pilot signal. The correlator measures any timing error in the symbol timing and adjusts a pointer in a memory buffer to replay the pilot signal to the correlator. Again, any timing error is determined and the pointer in the memory buffer is adjusted for a final replay of the pilot signal as well as the data to the correlator. At this point the timing error in the symbol timing is reduced to a minimum. With symbol timing established, coefficients in an equalizer are adjusted so that the remaining data transmission is properly received.

Abstract: The present invention generally relates to a system and method for automatically updating a MIB by using a meta MIB, and more particularly to a system and method for automatically updating a MIB by using a meta MIB comprising agent 100 for generating an OID named as MIB Info Last Change Time, storing it in the MIB and synchronizing the meta MIB by transmitting a Trap when MIB Info Last Change Time is changed; and NMS 200, in case a trap is inputted to the NMS, for reading an information in a meta MIB Info to SNMP Walk Operation, rewriting a meta MIB information of the agent based on the read information, storing the meta MIB information in the MIB and transmitting the meta MIB information to the agent. In accordance with the present invention, the drawback residing in the conventional structure is ameliorated by designing a basic structure of SMI in the form of meta MIB, SMI defining management information of MIB which is exchanged between the agent and the NMS.

Abstract: In mobile IP wireless data networking, methods are described for correctly routing packets through a foreign agent to or from wireless nodes where the wireless nodes have the same home network IP address. Instead of using normal IP routing, the foreign agent uniquely identifies the wireless node's home network IP address and home agent IP address with a PPP link address associated with a PPP link between the foreign agent and the wireless node. This association between PPP link addresses, home agent IP addresses, and home network IP addresses, is preferably implemented in software as a table stored in the foreign agent. The routing of packets through the foreign agent to the mobile nodes is performed by reference to the table. The table allows the foreign agent to correctly and efficiently route packets in the situation where multiple wireless nodes are registered with the foreign agent, but more than one of the wireless nodes have the same home network IP address.

Abstract: A method and apparatus for interfacing a synchronous core network with an asynchronous radio network in a next-generation mobile telecommunications system is disclosed.

Abstract: A device for implementing a RNC is provided with an interface interfacing between sub-systems of a system for the RNC. The interface uses cross duplication dualizing interfacing method. In the device of the present invention, the data transmission between the sub-systems is performed in the form of LVDS signals converted from ATM UTOPIA data. Further, the active pass link of two interfaces is switched, while outputs are transmitted from the active pass link to two interfaces.

Abstract: A network element (20), such as a PDSN or home agent, upon determining (11) a need to effect a call management operation, then determines (12) whether to constrain the facilitation of that call management operation. When determining that the call management operation should be constrained, the network element can facilitate (14) that call management operation while imposing an artificial facilitation constraint. For example, the rate at which the call management operation is executed with respect to a plurality of existing calls can be specified.

Abstract: In mobile IP wireless data networking, methods are described for correctly routing packets through a foreign agent to or from wireless nodes where the wireless nodes have the same home network IP address. Instead of using normal IP routing, the foreign agent uniquely identifies the wireless node's home network IP address and home agent IP address with a PPP link address associated with a PPP link between the foreign agent and the wireless node. This association between PPP link addresses, home agent IP addresses, and home network IP addresses, is preferably implemented in software as a table stored in the foreign agent. The routing of packets through the foreign agent to the mobile nodes is performed by reference to the table. The table allows the foreign agent to correctly and efficiently route packets in the situation where multiple wireless nodes are registered with the foreign agent, but more than one of the wireless nodes have the same home network IP address.

Abstract: A method and apparatus are provided for implementing direct routing. An Internet Protocol (IP) packet sent from a first mobile node to a second mobile node is received at a foreign agent for a foreign network, wherein both the first and second mobile nodes are visiting the foreign network. It is determined that the second mobile node is visiting the foreign network. The packet is routed to the second mobile node over a communication path that does not include a home agent associated with the second mobile node.

Abstract: A system and method for lawful intercept of call content incorporates a control element receiving subscriber information as a lawful intercept target and issuing a media forking command to a media transfer element transmitting RTP data. The media transfer element receives the media forking command and provides duplicates of RTP data packets associated with the subscriber transmitted through the media transfer element for transmission to a delivery function. The media forking command is an attribute in an SDP and includes definition of IP addresses for at least one delivery function. An acknowledgement of the forking command from the media transfer element to the control element is provided.

Abstract: The present invention generally relates to apparatus and method for sensing faults of application programs in a CDMA system, which comprises a shared memory comprising a plurality of fields, wherein each of the fields comprises a Heart Beat; a plurality of application programs corresponding to the plurality of fields in the shared memory on a one-to-one basis, each of which accesses to the corresponding field and increments the corresponding Heart Beat by 1 when a certain period (p1) elapses; and an operation and management processing unit which detects values of the Heart Beats of the plurality of fields in the shared memory when other certain period (p2) elapses, if all of the values of the Heart Beats equal “1,” then the operation and management processing unit initializes the values to “0” and performs normal operation, and if any of the values of the Heart Beats equals to “0,” then the operation and management processing unit recognizes a fault of an application program connected to the field, the value

Abstract: A connector system for a miniaturized form factor card allows a communications system for mobile information devices having an applications processor and user interface components. A receiving frame is provided in the mobile information device for an insertable miniaturized form factor card incorporating means for RF transmission and reception and a wireless modem. A connector moiety on the card is received in a mating moiety in the receiving frame. The applications processor and the user interface components in the mobile information device are interconnected to digital functions of the wireless modem and means for RF transmission and reception through the connector.

Abstract: A connector system for a miniaturized form factor card allows a communications system for mobile information devices having an applications processor and user interface components. A receiving frame is provided in the mobile information device for an insertable miniaturized form factor card incorporating means for RF transmission and reception and a wireless modem. A connector moiety on the card is received in a mating moiety in the receiving frame. The applications processor and the user interface components in the mobile information device are interconnected to digital functions of the wireless modem and means for RF transmission and reception through the connector.

Abstract: A system and method for retrieving information from a frame. A plurality of entries is initialized in a translation table. The translation table has a plurality of rows. Each of the plurality of rows represents a state. The rows have a plurality of entries. Each of the entries corresponds to a character. An indication of a current state is maintained and a frame is received. The frame includes a plurality of characters. A selected character from the frame is chosen. A translation row is selected in the translation table corresponding to the indication of the current state. An entry is located in the selected translation row in the translation table. The entry corresponds to the selected character. The character is translated. The translated character is stored in an output buffer.

Abstract: The present invention provides a method and system for flexibly configuring charging information in an Internet protocol multimedia sub-system. According to the invention, charging mode information of respective application servers involved in a user service is stored in the home subscriber server, the home subscriber server sends charging function address information and charging mode information to a service call state control function unit, the service call state control function unit determines, based on the received charging function address information and the charging mode information, the charging function addresses for the respective application servers, and forwards corresponding charging function address information to the respective application servers, respectively.

Abstract: A method and apparatus wirelessly transmits messages from a first messaging service such as the Short Messaging Service (SMS) on a on a second messaging service such as a channel established by the Session Initiation Protocol (SIP). An original text message is encoded into a Short Messaging Service format of the first messaging service to produce a first encoded message. The first encoded message is encoded into a Session Initiation Protocol format of the second messaging service to produce a second encoded message, transmitted on a radio protocol. The second encoded message is received and decoded to produce the first encoded message. The first encoded message can be delivered to a server and decoded to produce the original text message.

Abstract: Upon receiving (101) an OCSP response as corresponds to a remote-location Internet Protocol-based authorization terminal to use with respect to a secure connection with the remote-location Internet Protocol-based authorization terminal, one automatically caches (102) the OCSP response in a cache and thereby renders the OCSP response available to use when facilitating a subsequent secure connection with the remote-location Internet Protocol-based authorization terminal.

Abstract: A transaction data processing node (200) can determine (101) that an opportunity to resume a secure connection with a remote-location Internet Protocol-based authorization terminal (204) is at least about to conclude and then automatically initiate (102) a new secure connection with the remote-location Internet Protocol-based authorization terminal notwithstanding that no current communication needs for such a connection exist. So configured, a new secure connection will more likely be available should the remote-location Internet Protocol-based authorization terminal have a corresponding need for such a secure connection.

Abstract: The present invention is directed to a method of allocating links in a base station of a 1×EVDO (EVolution Data Only) system. Conventionally, since a 1×EVDO system sequentially allocates a link to a user who requested a call setup irrespective of the link status, some of the allocated links may suffer from overload that eventually decreases the data transmission rate for the user. However, in order to perform the link allocation in due consideration of the link status, the present invention uses a link database including various status information, such as an equipment confirmation flag, a block flag, a current status, the total call user number, and the current call user number. With the status information, a base station control processor (BCP) in the 1×EVDO system of the present invention distributes traffic loads among the links and ensures an optimized data transmission rate.

Abstract: An apparatus and method for routing data packet connection pathways. A pathway controller monitors all of the packet data service nodes available for the transmission of data packets to mobile nodes in order to allocate the service nodes appropriately. A main call processing node selects an available packet data service node for use for a mobile node based upon the availability of the service nodes. A mobile node may have its data packet pathway deactivated if the network infrastructure determines the need to free-up resources for other mobile nodes. The data packet pathway may be reactivated upon the event of a new data packet arriving for the mobile node. The methods of deactivation and reactivation may be used to solve data packet pathway serving faults. The data packet connection pathways that may be reactivated may be done in a load balanced fashion.

Abstract: A dual memory architecture for software partition on mobile terminals incorporates a mobile information device (MID) handset having a first memory; a plurality of host peripherals; and a card interface. A miniaturized form factor card (mobile card) incorporating wireless communications components is received in the card interface and includes a second memory including default host peripheral drivers. The interface provides operable connection from the MID memory to the mobile card. In certain embodiments, the first memory includes device specific host peripheral drivers, which are uploaded to the mobile card second memory upon insertion of the mobile card in the card interface.