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7620410 |
Broadcast station synchronization method and mobile terminal
A broadcast station synchronization method in a mobile terminal operating with a system clock different from the reference clock of a broadcast station, wherein a clock synchronized with the...
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7620409 |
Wireless communication system with channel hopping and redundant connectivity
A wireless system having an infrastructure node and several leaf nodes in a non-redundant version or having at least two infrastructure nodes and several leaf nodes in a redundant version. Leaf...
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7620403 |
Method and apparatus for providing reference frequency aiding among peers operating in a direct communication mode
A mobile communication device ( 202 ) and peer mobile communication devices ( 204, 206 ) are capable of direct voice and data communication. The mobile communication device has a reference...
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7620399 |
Method and system for performing handover between multiple modes using a single wireless receiver
A method for performing handover between multiple modes for a mobile station is provided. The method includes operating the mobile station in a first mode. A handover from the first mode to a...
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7620363 |
Proximity synchronization of audio content among multiple playback and storage devices
A wireless communication system and in particular to a wireless communication system for digital audio players that provides for increased functionality, such as communication, interaction and...
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7620137 |
System and method for clock drift correction for broadcast audio/video streaming
A clock rate used in rendering broadcast streaming audio/video data is adjusted to converge on a clock rate associated with broadcasting the streaming data. The clock rate is adjusted by monitoring...
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7620135 |
Data processing apparatus that identifies a communication clock frequency
A data processing apparatus receives a message containing a sync break interval with a unique bit pattern and a sync field interval identified by the sync break interval. A timing property of the...
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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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7610046 |
System and method for enhancing the performance of wideband digital RF transport systems
A system and method for enhancing the performance of wideband digital RF transport systems is disclosed, which enables the transport of different bandwidth segments on a plurality of wideband...
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7606587 |
Multicast transmission in a cellular network
The invention relates to a mechanism for performing multicast transmission in a cellular network. In order to enable establishment of resources only in cells containing members of the multicast...
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7606541 |
Enhanced holdover for synchronous networks employing packet switched network backhaul
Systems and methods are disclosed to maintain synchronous communications that uses a global positioning system satellite, a primary communication unit, and a secondary communication unit. The...
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7603133 |
Efficient frame tracking in mobile receivers
A method for determining the validity of a most significant path in a wireless communication system wherein data is transmitted in frame units in a multipath environment begins by accumulating a...
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7593742 |
Received communication signal processing methods and components for wireless communication equipment
A wireless transmit receive unit (WTRU) and methods are used in a wireless communication system to process sampled received signals to establish and/or maintain wireless communications. A...
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7593738 |
GPS synchronization for wireless communications stations
A method and system are specified to determine, provide, and exploit the precise time base relations between the distinct signal timings of the Global Positioning System (GPS) and a wireless...
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7593729 |
Point to point link and communication method
A method and point-to-point link for providing point-to-point wireless communication between a first and second node forming a link, the method including providing multiple concurrent transmissions...
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7583683 |
Router using clock synchronizer for distributed traffic control
A router using distributed processing for FIB look-up and fair queuing algorithm is invented. The real-time traffic includes voice and video and should be transmitted in a certain time limit....
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7577452 |
Mobile telephone apparatus
The invention provides a cell phone which shows good receiving sensitivity even in a state where synchronization with a base station is not provided, such as power-on and detection of a dead space....
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7574224 |
Methods and apparatus for performing timing synchronization with base stations
A wireless terminal using OFDM signaling supporting both terrestrial and satellite base station connectivity operates using conventional access probe signaling in a first mode of operation to...
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7574179 |
Mobile broadband wireless network with interference mitigation mechanism to minimize interference within a cluster during multiple concurrent transmissions
A mobile broadband wireless system including at least two pairs of nodes arranged in a cluster, each pair coupled to form a link for wireless communication. Each node includes an RF transceiver...
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7570965 |
Method and system for compensating for using a transmitter to calibrate a receiver for channel equalization
Aspects of a method and system for compensating for using a transmitter to calibrate a receiver for channel equalization are provided. Various embodiments of the invention may be applicable...
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7567815 |
Wireless communication apparatus for synchronizing a frame cycle's beginning position in relation to other devices
A communication station needs to autonomously and synchronously operate by maintaining an equal frame interval. A clock error is measured from a received packet in a wireless communication system...
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7567814 |
Time synchronized radio transmission system
In a radio transmission system, a receiver comprises means for synchronizing the time on the side of the receiver with the time on the side of the transmitter by a PLL circuit on the basis of...
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7567812 |
Indirect asset inventory management
A method for receiving, on a first device connected to a network, a communication including information corresponding to a second device which is not connected to the network. The information is...
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7567805 |
Method and system for dynamic assignment of wireless LAN access point identity
In a wireless LAN (WLAN) a method and system for dynamically assigning a configuration identity to a device being connected to the WLAN is provided. An access point (AP) or other device is plugged...
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7567785 |
Methods and apparatus for a paging mechanism within wireless networks including multiple access points
Embodiments of the present invention provide methods and apparatus for a paging mechanism within wireless networks including multiple access points. Other embodiments may be described and claimed.
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7567546 |
Transmitter device, bridge device, and receiver device, and network system including the devices
A network system includes a transmitting apparatus; a transmission path; a relaying apparatus that receives real time information transmitted through the transmission path; a wireless network; and...
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7567540 |
Wireless communication system, wireless communication apparatus, wireless communication method and computer program
In order to realize low power consumption of a communicator and information transmission in short packets with a short latency in a network environment of a self-organized distribution type, each...
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7551597 |
Methods and apparatus for fast downlink information of uplink out-of-synchronization
Information systems, detectors, and methods for a communication link, such as the downlink of a cellular telephone system, reduce the problem of uplink transmit power peaks when the uplink is out...
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7548758 |
System and method for peer-to-peer communication in cellular systems
Systems and methods are provided for delivering both PMP communications, for example standard cellular communications via a base station, and also delivering P2P communications, for example,...
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7548749 |
High-speed internal wireless bus
Multiple computing devices are connected together using a high-speed wireless link. The wireless link enables expansion of available resources to the host device, such as one or more of volatile...
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7546090 |
Method to reduce power consumption in a radio communication system and apparatus therefor
A slave radio station establishes communization with a master radio station by transmitting a signal intermittently, listening for a response, and saving power by deactivating its transmitter and...
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7545790 |
Apparatus and method for acquisition of communication quality
In mobile communication systems employing the CDMA method, the communication quality is acquired from the CDMA pilot channel. A communication quality acquisition apparatus comprises a delay profile...
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7535932 |
Radio communications system, radio network controller and base station
The present invention relates to a radio communications system which transmits same downlink information to a plurality of cells by using downlink common channels. The radio communications system...
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7535877 |
Wireless communication system, method for enhancing network efficiency, and computer program product therefor
A wireless communication system, a method for enhancing network efficiency, and a computer program product therefor are provided. The wireless communication system includes a transmitting apparatus...
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7533134 |
Systems and methods for the propagation of conflict resolution to enforce item convergence (i.e., data convergence)
Various embodiments of the present invention are directed to systems and method for detecting conflicts and applying conflict resolutions during manual and automatic conflict resolution operations....
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7532889 |
Hard handover method and radio network controller therefor in a mobile telecommunication system
A hard handover method and a Radio Network Controller (RNC) therefor in a mobile telecommunication system are provided which can improve the performance of an interfrequency hard handover. The RNC...
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7529274 |
Communication system with variable length data frames
A wireless communications system in which an access point (AP) transmits a downlink signal for reception by one or more subscriber unit(s) (SU) and the subscriber unit (SU) transmits an uplink...
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7526302 |
Method of synchronizing a mobile station with a base station
The invention relates to a method of synchronizing a mobile station with a base station in a wireless communications system, to a mobile station for a wireless communications system, as well as to...
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7522924 |
Slot allocation apparatus and slot allocation method
A slot allocation apparatus for allocating slots in communicating with plural mobile stations in accordance with FDD/TDD scheme includes (a) traffic property detecting apparatus for detecting a...
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7522685 |
Resynchronizing timing sync pulses in a synchronizing RF system
A synchronizing method and system between a Radio Frequency (RF) transmitter and a battery powered receiver wherein the transmitter transmits short duration first periodic sync signals which are...
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7522574 |
Power efficient communication system
A monitoring system comprises a specific remote unit or monitor and a plurality of base stations that are capable of communicating with one another. A designated one of the plurality of base...
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7519371 |
Multi-hop communications in a wireless network
Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve wireless communications wherein a module or communications device is configured to...
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7519343 |
Receiver for receiving a data stream having first and second reference entries and method for operating the same
A receiver includes a receiver clock oscillator controllable with regard to its receiver oscillator frequency, means for detecting a number of clock periods that the receiver clock oscillator...
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7519033 |
System and method for measurement report time stamping to ensure reference time correctness
A system and method is provided that resolves a possible ambiguity in WLAN measurement reports by having a measuring entity include timer values in returned measurement reports. The time a...
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7515920 |
Communication terminal unit, cell-search method, and program
In carrying out a cell search, the received-signal level (RSSI) at each frequency is measured in the first place, by implementing asynchronous detection in steps of a predetermined frequency-step...
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7515639 |
Asynchronous data transmitting apparatus
An asynchronous data transmitting apparatus includes data signal transmission lines; two control transmission lines having a minimum delay and maximum delay respectively; a transmitter; and a...
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7512409 |
Cellular network system
A method for providing a personalized bidirectional channel in broadcasting systems. In cellular broadcasting system the method contains the steps of: allocating a first group of subcarriers to...
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7512200 |
Circuit to detect clock delay and method thereof
Provided are a circuit and a method of detecting clock delay where the circuit to detect clock delay includes a delay detection circuit and a clock forwarding circuit, the delay detection circuit...
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7509097 |
Method for determining a measurement time period
A method for determining a measurement time period for measuring a propagation environment in a wireless station set having a plurality of wireless stations, between which wireless communication is...
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7508795 |
Data processing unit, data processing method and data processing system
During operation a check is made, by utilizing a tuning function of tuning communication parameters, if communication parameters used for wireless communication with another movable unit are...
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