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7620366 |
Prefix delegation system and method of ad-hoc network
A method, medium, and system for connecting to a communication system in a network having a plurality of nodes capable of communicating with each other. The node requests an identifier to a foreign...
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7620015 |
Method and system for seamless handover of mobile devices in heterogeneous networks
The invention relates to a method for seamless handover of mobile devices in heterogeneous networks. A mobile device ( 10 ) is moved between different topological network locations ( 30/31/32/33 )...
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7616649 |
Transferring compression parameters in a mobile communication system
The invention relates to a method for transmitting compression parameters in a mobile communication system, comprising a mobile node, a first and a second packet switching node. In the method the...
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7616607 |
Data preservation
A method ensures that data is not lost during an inter-Routing Area or inter-Network Service Entity cell change in a GPRS network. When a mobile station passes from one cell into another, a command...
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7616601 |
Network resource manager in a mobile telecommunication system
The present invention relates to a method and arrangement for providing end-to-end Quality of Service within a mobile telecommunication system. The communication system comprises at least one...
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7616592 |
Method of communication between mobile station and base station in mobile communication system
Method of communication between a mobile station and a base station in a mobile communication system of IMT-2000 communication network basis, which is suitable for effective transmission of various...
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7613436 |
Methods and apparatus for a protected paging indication mechanism within wireless networks including multiple access points
Embodiments of the present invention provide methods and apparatus for a protected paging indication mechanism within wireless networks including multiple access points. Other embodiments may be...
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7613193 |
Apparatus, method and computer program product to reduce TCP flooding attacks while conserving wireless network bandwidth
A method for operating a firewall includes: in response to the firewall receiving a TCP SYN request packet that is sent towards a first node from a second node, the TCP SYN request packet...
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7613191 |
Packet transmission method of wireless network
A multicast packet transmitting method of wireless network is provided. According to the method, a first transmitting terminal adds a first acknowledge serial number into a multicast downlink...
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7613169 |
Enhancement of packet transfer mode when circuit switched resources are requested
A mobile terminal and method are disclosed for use in a wireless communication system in order for the mobile terminal to be able to transition to a dual mode, in which a packet switched connection...
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7613163 |
Method for transmission of digital information packets in a data network
The invention relates to a method for transmitting digital information packets in a data network from an emitter to a receiver, the information packets being transported by means of a transport...
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7613153 |
Access points with selective communication rate and scheduling control and related methods for wireless local area networks (WLANs)
The present invention is directed to methods and wireless communication devices that are configured to enhance communication capacity in a wireless network. In one aspect of the invention various...
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7613140 |
Control-hold mode
Methods and apparatus are presented for implementing an improved Control-Hold Mode that reduces the load of the reverse link and reduces the battery consumption of remote stations. While a remote...
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7609682 |
Implementing an intelligent network service for a packet-switched service using a node interfacing a mobile communications network to a packet data network
A module interfaces a mobile communications network to a packet data network and is capable of implementing an Intelligent Network Service for a packet-switched service for subscribers of the...
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7606563 |
Distributed telephone conference with speech coders
In order to simplify the setup of telephone conference with distributed conference devices, each conference participant applies speech encoding to its own speech signal in order to reduce the...
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7606213 |
Wireless MAC layer throughput improvements
Methods, apparatuses, and systems are presented for transmitting data packets in a wireless network over a multi-access channel involving sequentially sending a plurality of medium access control...
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7603411 |
Presence management system
A presence management system is described whereby connections between watching parties and watched parties in a multiple access communications network are managed. When the presence management...
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7602762 |
System and method for determining when a CSCF should act like I-CSCF or like S-CSCF
The invention proposes a network system comprising a first network element ( 2 ) and at least a second network element ( 3 ), the second network element being adapted to operate in at least two...
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7599347 |
System and method for allocating session initiation protocol (SIP) identifications (IDs) to user agents
A communications system includes a Session Initiation Protocol (SIP) user agent. A server communicates with the SIP user agent and allocates an SIP ID for the user agent for subsequent...
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7599317 |
Method and apparatus for prediction of a connection identifier in a downlink burst
An apparatus for processing a downlink frame is provided which includes receiver circuitry ( 324 ), a physical layer processor ( 346 ) coupled to the receiver circuitry ( 324 ) and a MAC layer...
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7596798 |
Apparatus and method for extending DOCSIS cable modem service over wireless links
An apparatus and method are presented to allow the extension of a DOCSIS cable modem service over a wireless link. According to the invention a wireless hub transceiver is connected to a...
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7596380 |
Changing serving radio network controller for mobile terminal supporting multimedia broadcast services
The present invention relates to transmitting information regarding a point-to-multipoint service a mobile terminal has joined a target radio network controller (TRNC) during SRNS Relocation. A...
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7596110 |
Routing in virtual private network
A router providing selective routing depending on traffic direction. The router includes two IP interfaces, where each IP interface is associated with a respective virtual private network. The...
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7593718 |
WLAN communication system and method with mobile base station
A WLAN communication system ( 10 ) and method employs mobile WLAN base stations ( 16 ) that include WLAN transceivers ( 26 ) and memory ( 30 ) for storing received messages from one or more mobile...
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7593385 |
Wireless communication system capable of performing an optimized routing and method of measuring a magnitude of a network
A wireless communication system capable of performing an optimized routing that includes a transmitting node transmitting a route request message including its own diameter option to all nodes...
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7593377 |
Route optimization for a mobile IP network node in a mobile ad hoc network
A clusterhead of a tree-based, mobile ad hoc network includes a mobile IP proxy resource for registering a received binding update request from a mobile ad hoc router within the network, creating a...
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7593349 |
Method and arrangement for configuration of a device in a data network
In order to configure a device (EG) in a data network (LAN), an address for an address assignment server (DHCP) is first of all stored in the device (EG). The device (EG) then transmits an inquiry...
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7590087 |
Methods for wireless data transmission between a base station and one or more transponders
A method and device for wireless data transmission between a base station and one or more transponders, in which electromagnetic carrier waves are emitted by the base station and symbols are...
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7590080 |
Channel assignment to maximize battery efficiency in wireless systems
A method for maximizing battery efficiency of a wireless transmit/receive unit (WTRU) is disclosed. In one embodiment, a predetermined number of high-speed shared control channels (HS-SCCHs) are...
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7587210 |
Universal short code administration facility
Systems and methods for assigning a short codes to provide uniformity among wireless carriers. In the systems and methods, a Universal Short Code (USC) Administrator maintains a list of short codes...
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7586922 |
Providing higher layer packet/frame boundary information in GRE frames
A Packet Data Services Node (PDSN) optionally frames user data from an Application IP packet received from a public data network (e.g., the Internet) into a Point-to-Point Protocol (PPP) frame, and...
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7586895 |
Performing extended lookups on MAC-based tables including level 3 multicast group destination addresses
A method, system, and computer program product are presented to optimize OSI Level 2 switch forwarding of frames comprising IP addresses, 802.1 QinQ VLAN identifiers, multi-protocol label switching...
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7586894 |
Communication system capable of selecting optimum gateway for terminals
A communication apparatus is disclosed, which includes an information collection unit, a storage unit, a selection unit, and a route control unit. The information collection unit is configured to...
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7586882 |
Higher layer packet framing using RLP
Higher layer packet (HLP) framing information is transmitted across an air interface only as necessary, utilizing the Radio Link Protocol (RLP). In one embodiment, HLP framing information is...
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7586867 |
Access point and method for establishing a wireless distribution system link between access points
A method for a establishing wireless distribution system link between two access points includes the steps of: providing an input module for each access point; receiving a first input to enter a...
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7583680 |
Method and arrangement for transmitting information between subsystems in hybrid cellular telecommunication systems
The invention relates to a method ( 400, 500 ) for establishing control information about a mobile station, in where first characteristics of the mobile station communicating with the cellular...
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7583649 |
Rate adaptation
A medium access control (MAC) device comprises memory, a queue module, and a control module. Memory stores N transmission parameter specifications and N−1 count values, each count value being...
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7583614 |
Hybrid ARQ technique for data transmission
The invention provides a hybrid ARQ technique for transmitting a data unit on a radio channel in a communication system to a receiver. After encoding the data unit into a sequence of code words...
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7581030 |
Federated multiprotocol communication
Methods, apparatus, and business techniques are disclosed for use in distributed communication systems comprising a plurality of communication protocols. In one embodiment a first air interface is...
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7580719 |
SMS+: short message service plus context support for social obligations
A Short Message Service (SMS) enables a sender to send an asynchronous short message (often informal) from his source device to one or more receiving devices that are specified by the sender and...
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7580714 |
Method for attaching a mobile equipment to a wireless communication network
The invention provides a method and device which may perform a combined attach and communication connection establishment procedure when attaching (S 1 ) an equipment such as a mobile station to a...
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7580394 |
System and method for collision-free transmission scheduling in a network
A system and method is directed to enabling a collision-free transmission of a packet in a network by employing an access-point tree optimized MAC (ATOM) mechanism. The system enables a node in an...
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7577130 |
SyncML based OMA connectivity object to provision VPN connections
Mobile devices are provisioned automatically with VPN (Virtual Private Network) information so that users can automatically connect to their corporate networks using their devices. The OMA SyncML...
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7577125 |
Direct wireless client to client communication
A wireless station is connected to a wireless network through an access point and can establish a direct client-to-client connection to a second wireless station. The wireless station can...
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7577123 |
Packet transmission method and system, base station, wireless LAN terminal, and wireless LAN system using the same
Disclosed herein is a packet transmission method wherein received packets are sorted into prioritized QoS packets and general packets other than the prioritized QoS packets, the sorted prioritized...
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7577122 |
Method for minimizing receive packet processing for a personal computer implementation of a wireless local area network adapter
A method and wireless local area network (WLAN) adapter for the reduction of receive packet processing in a communications system receiver. The method includes establishing a set of criteria which...
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7574203 |
Method for retrieving and delivering multimedia messages using the session initiation protocol
A method for retrieving an MMS message, to be executed at an MMS User Agent, involves: generating an MMS subscription request; sending said MMS subscription request to an MMS server; receiving an...
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7573862 |
System and method for optimizing network capacity in a cellular wireless network
A system and method is disclosed for increasing the efficiency of a cellular communication network, reduce ongoing operating costs and increase revenue. According to one aspect, a method is...
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7573861 |
Mobile network identification system and method
A method of communicating a variable length mobile network code (MNC) from a mobile communications network to a mobile station is provided. The method comprises transmitting a message comprising at...
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7573846 |
Method and system for supporting mobility of mobile terminal
A method and system for supporting mobility of a mobile node in which, when it is recognized that the mobile node has moved into a foreign sub-network, the mobile node is allocated, by its home...
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