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7366538 |
Mobile communication system and communication method for mobile communication system
A mobile communication system performing communication between a plurality of base stations and a mobile station is provided. A user data signal is transmitted with the transmission power controlle...
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7363379 |
Access point association history in wireless networks
Historical association data is used when deciding whether to associate with an access point in a wireless network.
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7363050 |
Mobile station, base station, and wireless communication system
An object of the present invention is to provide a wireless communication system that can quickly accomplish the selection and switching of a base station with which a mobile station is to connect,...
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7362999 |
Method and system for customized music delivery
A system and method for customized music delivery to a vehicle including determining a playlist 200 , storing the playlist on a server 202 , selecting content corresponding to the playlist 204 ,...
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7356338 |
Method for selecting a wireless communication service provider in a multi-service provider environment
A communication device locates a wireless service provider in a multi-service provider environment using a frequency band search schedule. The frequency band search schedule has a first or home ban...
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7355994 |
CDMA messaging between wireless LAN access points
A method for mobile communication includes arranging a plurality of access points in a wireless local area network (WLAN) to communicate over the air with a mobile station, and linking the access p...
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7352737 |
Communications in an asynchronous cellular wireless network
Systems and techniques are disclosed for establishing a reference corresponding to the timing of a received signal from the first source, determining the timing for each received signal from a plur...
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7340254 |
Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system
Measurement opportunities are provided to a wireless transmit/receive unit (WTRU) operating with a switched beam antenna in a CDMA wireless communication system. The switched beam antenna is a smar...
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7333462 |
Wireless terminal operations within wireless local area network
A wireless terminal operates within a Wireless Local Area Network (WLAN) and includes a directional antenna, a radio frequency unit operably coupled to the directional antenna, and a processor oper...
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7330734 |
Collaboration between wireless LAN access points using wired LAN infrastructure
A method for mobile communication includes arranging a plurality of access points in a wireless local area network (WLAN) to communicate on a common frequency channel with a mobile station, and lin...
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7330732 |
Scheduling neighbor cell measurements for multiple wireless communication systems
Techniques for scheduling measurements for cells in multiple (e.g., GSM and W-CDMA) wireless communication systems are described. GSM neighbor cells are categorized based on a number of states. The...
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7330661 |
Method and apparatus for optical communication between devices
A method and apparatus for processing a data signal for transmission to a remote device transmits at least two synchronized copies of the data signal, in optical form, in different directions. To t...
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7324817 |
Wireless communication method and apparatus for selecting and reselecting cells based on measurements performed using directional beams and an omni-directional beam pattern
A wireless communication method and apparatus for selecting and reselecting cells used by a wireless transmit/receive unit (WTRU) in a wireless multi-cell communication system. The WTRU includes a ...
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7321584 |
Cell search system for mobile station in time division duplex system and method for the same
A cell search system for a mobile station in a time division duplex system includes: a primary synchronization code search module for searching primary synchronization codes and comparing frame val...
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7317897 |
Power based radio resource management
A method and apparatus for power-based radio resource management in wireless radio systems based on continuously measuring a total interference power/ tot and own-cell interference power/ own as ...
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7305247 |
Cell control method and cell system
The present invention allows the cell shape of any base station in operation to be changed, thereby enabling services to be provided according to the needs. A mobile terminal attempts to synchroniz...
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7299065 |
Method for transmitting HSDPA service information in a CDMA mobile communication system
A method for transmitting information in a mobile communication system using HSDPA (High Speed Downlink Packet Access) service. When an RNC (Radio Network Controller) generates or changes HSDPA ser...
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7299045 |
Cell reselection method for a mobile subscriber
A cell reselection method includes determining if a first C1 parameter corresponding to the serving cell is greater than a predetermined value. If the first C1 parameter is greater than the predete...
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7286801 |
Maintaining and searching sets of cells in a wireless communication system
For cell measurement, a wireless device categorizes cells whose identities are known to the device into multiple sets. The wireless device may obtain these cells from the system via signaling and/o...
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7280842 |
Wireless communication device and method for communicating in site selection diversity mode
A wireless communication device receives CDMA signals and communicates with remote base stations in site selection diversity transmit (SSDT) mode. During communications with a primary base station,...
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7277709 |
Cell selection
Cell selection techniques for use in cellular communications systems are disclosed. A decision as to whether to use a cell for data transmission is made in dependence on a measure of a congestion l...
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7274936 |
Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit
A method and apparatus for measuring a channel quality in wireless transmit/receive units (WTRUs) which are equipped with a subscriber based smart antenna. The WTRUs are equipped with a smart anten...
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7269421 |
Control of frame timing on handover
The uplink transmission timing from a mobile communications device is defined with reference to the downlink reception timing of signals from a particular reference cell. When that reference cell i...
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7266381 |
Method for filtering mobile telephone communications and related device
A method of filtering calls between a mobile network provided with frequency channels and mobile telephones registered with this mobile network. When the mobile telephones are located in a control ...
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7260390 |
Software enabled on/off switch for radio functionality in a wireless device
A panel has been provided to a wireless device that turns off all RF capability of the wireless device (including, but not limited to notifications, wireless web clipping, instant messaging, email ...
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7257421 |
Method and apparatus for controlling a cell reselection mode
A communication system controls a cell reselection mode of a mobile station while the mobile station resides in a cell by determining a cell reselection mode of the mobile station, determining whet...
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7257405 |
Method and system for radio communications using mobile terminal moving route prediction
In a radio communication system formed by a plurality of radio base stations having respective service areas and a mobile radio terminal configured to transmit a data transmission request through o...
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7254200 |
System and method for frequency burst detection for GSM/GPRS
A system, method and computer program product for detecting a frequency burst in a received signal at a wireless receiver is disclosed. The invention predicts the current sample of the received sig...
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7248891 |
Method of managing a communication with multi-server service providing means
The invention relates to a method of managing a call through a telecommunications network ( 10 ) between an access terminal ( 18 ) connected to the network ( 10 ) and means ( 22 ) for providing a s...
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7248606 |
Radio apparatus and base station apparatus
A radio apparatus and base station apparatus that flexibly respond to an increase or decrease in the number of users without being constrained by the number of users. An A-DPCH signal processing se...
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7242959 |
Transmission power control method and system
A transmission power control technique allowing stable and reliable signal transmission in soft handover is disclosed. Each of the base stations involved in soft handover measures an amount of loss...
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7233806 |
Apparatus and method employing time-multiplexed searcher finger monitoring for active set and other base stations
A method is disclosed to operate a spread spectrum receiver with an active set of base stations. The method includes monitoring a current serving base station of the active set with a Set Searcher ...
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7230940 |
Wireless communication system
A network controller for facilitating roaming of a mobile wireless communications device between access points communicates with at least one access point over a wired network which, in turn, commu...
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7230909 |
Efficient activity resumption in point to multipoint service flow
Orthogonal frequency division multiplexing (OFDM) is used to divide a single TDMA time slot into multiple non-contending access request opportunities that are reserved for particular subscriber uni...
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7206580 |
Method and apparatus for performing handoff in a high speed communication system
A communication system including a closed loop power control system. Prior to allowing a handoff to a new base station, the subscriber station verifies that its reverse link signal is being receive...
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7200165 |
Cell search method to subtract autocorrelation patterns from a correlation value profile
A cell search method is disclosed in which autocorrelation patterns are subtracted from a correlation value profile. When carrying out a cell search with respect to a correlation value profile, the...
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7197318 |
Method and network element for controlling handover
The present invention relates to a method and apparatus for controlling a connection transfer in a cellular network having at least two systems, such as a GSM system and a WCDMA system. Based on a ...
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7188341 |
Method of transferring files and analysis of train operational data
A method of transferring files between a computer on board a train and a remote station including determining if the remote station is within range of the train and establishing wireless communicat...
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7187943 |
Apparatus for improving call transition efficiency in a wireless communication system
Provided is a mobile apparatus for use in a wireless cellular-based communication system. The apparatus includes means for conducting a wireless cellular-based call (e.g., a packet data call) by co...
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7184769 |
Diversity handover control apparatus and method
In a mobile communication system, radio channel capacity can be secured. A plurality of base stations transmit to a mobile station information X0 and the like about diversity handover, and a refere...
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7184763 |
VHF ground station selection algorithm
An apparatus, method and computer program for initiating and maintaining a virtual connection between a mobile radio and a ground station, including receiving a plurality of ground station radio si...
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7181215 |
Automatic GPRS/EDGE re-attach
The present invention describes a method of automatically re-establishing a GPRS/EDGE connection between a mobile station and a network following successful execution of a network detach request. T...
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7177661 |
Communication between wireless access points over LAN cabling
Apparatus for network communication includes a cable arranged to form a wired local area network (LAN), the cable comprising at least first and second conductors. A plurality of access points are i...
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7177652 |
Method and apparatus for determining a pro-active region of a mobile ad hoc network
A wireless device for use in an ad hoc network is provided. The wireless device includes a transceiver, a global positioning system, and a controller. The transceiver is capable of receiving positi...
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7174186 |
Method for selecting broadcasting tower, program for selecting broadcasting tower, storage medium storing same program and broadcast receiving device
The broadcasting tower selecting method for selecting one broadcasting tower out of a plurality of broadcasting towers each being able to transmit together broadcast waves on a plurality of channel...
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7171244 |
Communication system and method with gain control for signals from distributed antennas
A distributed antenna system is configured in a daisy-chain fashion along a single path. The summation of the signals received by each antenna port of the system is distributed along the path. The ...
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7171232 |
Method of selecting a cell to connect by radio with a mobile station and a mobile communications terminal therefor
A mobile communications system includes an RF processor for transmitting and receiving radio signals to and from a base station, and a base-band processor for spread-spectrum coding a frame signal ...
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7171215 |
Telecommunication system with centralized management
This invention concerns a telecommunication system SYST including: a mobile transmitter/receiver ERM, a number of access points PA 1 i and PA 2 j , each capable of communicating with the mobile tr...
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7171203 |
Apparatus, and associated method, for facilitating selection by a mobile node of a network through which to communicate
Apparatus, and an associated method, for a mobile node operable in a radio communication system formed of multiple networks. A listing is maintained at the mobile node containing entries that ident...
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7162244 |
Method for transmitting signals from a plurality of base stations to a mobile station
A method of transmitting signals from a plurality of first stations to the same second station, the method comprising the steps of transmitting first signals comprising a first communication and fi...
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