Patents for H04W 84 - Network topologies (50,427)
09/2006
09/21/2006CA2600724A1 Method and apparatus for operating a wireless pan network using an overlay protocol that enhances co-existence with a wireless lan network
09/21/2006CA2600692A1 Method and apparatus for assigning channels to mesh portals and mesh points of a mesh network
09/21/2006CA2598958A1 System and method for dynamic bandwidth estimation of network links
09/20/2006EP1703675A1 Dual mode communication apparatus comprising two wireless communication modules sharing the same frequency band
09/20/2006EP1703673A1 A method for tearing-down tunnel in wireless local area network
09/20/2006EP1702489A1 Call hand-over in a wireless local area network
09/20/2006EP1702479A2 Escape mechanism for a wireless local area network
09/20/2006EP1702450A1 Controlling data sessions in a communication system
09/20/2006EP1702435A1 Method of transmitting ieee 1394 data over a wireless link and apparatus implementing the method
09/20/2006EP1702057A2 Method and apparatus for providing push-to-talk services in a cellular communication system
09/20/2006EP1502391B1 Bandwidth management in a wireless network
09/20/2006CN1836461A Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio
09/20/2006CN1836459A Uniform channel spreading in a wireless local area network using dynamic frequency selection
09/20/2006CN1836417A Method, system and apparatus to support hierarchical mobile IP services
09/20/2006CN1836405A Radio communication system
09/20/2006CN1836404A Facilitating 802.11 roaming by pre-establishing session keys
09/20/2006CN1836403A Wireless transfer of data
09/20/2006CN1835476A Packet transmission method and apparatus
09/20/2006CN1276620C Method for providing location based service for WLAN user
09/19/2006US7110784 Wireless communication system
09/19/2006US7110783 Power efficient channel scheduling in a wireless network
09/19/2006US7110756 Automated real-time site survey in a shared frequency band environment
09/19/2006US7110752 Radio communication method and a radio station with software reconfiguration features
09/19/2006US7110719 Indoor mobile communication device
09/19/2006US7110452 Systems and methods for detecting scene changes in a video data stream
09/19/2006US7110382 Method to obtain friendly names for Bluetooth devices
09/19/2006US7110374 Wireless LAN with dynamic channel selection
09/19/2006US7110372 Transmission of carry-on objects using a wireless ad-hoc networking environment
09/19/2006US7110366 Apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
09/14/2006WO2006096863A2 Access point in a wireless lan
09/14/2006WO2006096832A2 Eas tag polling system
09/14/2006WO2006096779A1 Symbol stream virtual radio organism method & apparatus
09/14/2006WO2006096371A1 Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator
09/14/2006WO2006096301A1 Method and apparatus for network formation
09/14/2006WO2006096278A1 Method and apparatus for operating a node in an ad-hoc communication system
09/14/2006WO2006096013A1 Method and system for identifying respondent client in push to talk over cellular network
09/14/2006WO2006095148A1 Route selection in multi-hop cellular network
09/14/2006WO2006095133A1 Communicating the number of participants in push-to-talk over cellular communication sessions
09/14/2006WO2006094578A1 Method and apparatus for the synchronisation of the physical layers in heterogeneous mobile communications networks
09/14/2006WO2006094447A1 A method for implementing the access configuration mode resource reservation in the next generation network
09/14/2006WO2006078407A3 Method and apparatus for responding to node abnormalities within an ad-hoc network
09/14/2006WO2005091803A3 Multi-system mesh network
09/14/2006WO2005039151A3 Arrangement for autonomous mobile network nodes to organize a wireless mobile network based on detected physical and logical changes
09/14/2006US20060206262 Prevention of interference from movable radiation networks
09/14/2006US20060205430 Method and system for identifying respondent client in push-to-talk over cellular network
09/14/2006US20060205424 Method for use in an ad-hoc wlan system
09/14/2006US20060205423 A method of transmitting data, a controller and a wireless communications device
09/14/2006US20060205416 Push-to-locate wireless communication device and method of use
09/14/2006US20060205409 Method and apparatus for network formation
09/14/2006US20060205401 Method and system for VoIP over WLAN to Bluetooth headset using advanced eSCO scheduling
09/14/2006US20060205367 Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator
09/14/2006US20060205360 Communication system with request-enable, request, and grant made over timeslotted multi-frequency channel
09/14/2006US20060203838 EAS tag polling system
09/14/2006US20060203784 Smart roaming to avoid time-outs during WLAN association
09/14/2006US20060203776 Handoff solution for converging cellular networks based on multi-protocol label switching
09/14/2006US20060203762 Method and apparatus for transmitting location data within a communication system
09/14/2006US20060203746 Method and apparatus for automatic configuration of wireless communication networks
09/14/2006DE102005011087A1 Communication system has first and second operational modes of mobile network using first and second base stations respectively for communication connections in mobile network
09/14/2006DE102005011085A1 Accounting and remuneration process executing method for Ad Hoc network, involves assigning access-router to remuneration for transmitting data packets between user nodes and network, and evaluating and accounting cost and remuneration data
09/14/2006CA2600652A1 Methods, radioterminals, and ancillary terrestrial components for communicating using spectrum allocated to another satellite operator
09/14/2006CA2600473A1 Symbol stream virtual radio organism method & apparatus
09/13/2006EP1701567A1 Automatic network and device configuration for handheld devices based on bluetooth device proximity
09/13/2006EP1701560A2 Method for the transmission of system information to a mobile station in a cellular radio system
09/13/2006EP1701486A1 Route selection in multi-hop cellular network
09/13/2006EP1701483A1 Automatic resource availability using bluetooth
09/13/2006EP1701479A1 Adaptable game console in an adhoc network
09/13/2006EP1700511A1 Method and telecommunications system for controlling paging flow in a network for cellular communications
09/13/2006EP1700500A1 Method for carrying out a survey of a plurality of participant communication devices, and corresponding communication devices
09/13/2006EP1700493A2 A method and apparatus for determining the location of a unit using neighbor lists
09/13/2006EP1700445A1 Methods and apparatus for implementing a speed sensitive mobile router
09/13/2006EP1700429A2 Piconet spanning tree network
09/13/2006EP1700419A1 Method and device for push-to-talk service
09/13/2006EP1700404A1 Communication system using relay base stations with asymmetric data links
09/13/2006EP1700403A1 Method device for transmitting data packets belong to different users in a common transmittal protocol packet
09/13/2006CN1833451A Improved wireless network cell controller
09/13/2006CN1832448A Method for implementing resource preretention of inserted allocation mode in next network
09/13/2006CN1832442A Method and system of automatic access bluetooth device into network
09/13/2006CN1832424A Communication terminal device, communication system, communication method, and program
09/13/2006CN1832414A Method of providing a plurality of group communication service communication system, group communication service system and group
09/13/2006CN1275409C Sharing forward alternate channel method of CDMA standard trunked communication system
09/12/2006US7107062 System for managing call handoffs between an aircraft and multiple cell sites
09/12/2006US7107057 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
09/12/2006US7107055 Mobile station GPRS implementation for switching between licensed and unlicensed wireless systems
09/12/2006US7107052 Local area network having multiple channel wireless access
09/12/2006US7107017 System and method for providing support services in push to talk communication platforms
09/12/2006US7106707 System and method for performing code and frequency channel selection for combined CDMA/FDMA spread spectrum communication systems
09/08/2006WO2006094088A1 Wireless communication systems and apparatus and methods and protocols for use therein
09/08/2006WO2006094087A2 A wireless communication system and method
09/08/2006WO2006093884A1 Sectorized wireless communication network operating under 802.11 specifications
09/08/2006WO2006092801A2 Wireless lan with contention avoidance
09/08/2006WO2006092687A1 Embedding secondary transmissions in an existing wireless communications network
09/08/2006WO2006092160A1 Mobile station and base station for a communication protocol comprising a normal log-on and an ad-hoc log-on
09/08/2006WO2006016260A3 Apparatus, and associated method, for facilitating secure, make-before-break hand-off in a radio communication system
09/08/2006WO2005104051A3 Method of setting the output power of a pager to aid in the installation of a wireless system
09/08/2006WO2005089249A3 Method and system for switching a radio access technology between wireless communicaiton systems with a multi-mode wireless transmit/receive unit
09/08/2006WO2005046106A3 Method and apparatus for efficiently delivering supplementary services to multi-technology capable wireless transmit/receive units
09/08/2006CA2601972A1 Mobile device and base station for a communication protocol with normal login and ad-hoc login
09/08/2006CA2599015A1 A wireless communication system and method
09/08/2006CA2599012A1 Sectorized wireless communication network operating under 802.11 specifications
09/08/2006CA2599007A1 Wireless communication systems and apparatus and methods and protocols for use therein