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7623478 |
Method and device of resource allocation
There are in a network comprising at least one transmitter transmitting PDUs according to an ARQ protocol, one receiver receiving transmitted PDUs and acknowledging PDUs with FeedBack Information...
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7620390 |
Establishing a call session during an advertisement time period
To communicate between terminal devices, a time period of overlap between a first time slot of first advertisement content provided to a first terminal device and a second time slot of second...
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7620184 |
Method for transmitting encrypted data, associated decrypting method, device for carrying out said methods and a mobile terminal for the incorporation thereof
A process for transmitting encrypted data through a radio transmission channel having a frame structure such that a TDMA frame comprises at least time slots of a first type forming a traffic...
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7620012 |
Device for locally routing local traffic within a radiocommunications network
A device (D) is dedicated to local routing of local traffic between optionally mobile communications terminals. The device (D), which is installed, for example, in a traffic router (R 1 ) connected...
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7616621 |
Efficient time-division multiplexed addressing protocol
A method for operating in a network that includes one or more of the following: assigning a respective active member address to each of a plurality of first slave nodes participating in a piconet;...
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7616612 |
Media access control apparatus and method for guaranteeing quality of service in wireless LAN
A media access control (MAC) apparatus and corresponding methods for guaranteeing quality-of-service in a wireless local area network (LAN) are presented. The MAC method includes the steps of...
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7616611 |
Paging method for an MBMS service in a mobile communication system
A paging method for informing a UE of the existence or absence of control information in transmission of the control information according to the support of an MBMS in a mobile communication...
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7613144 |
Systems and methods for multiplexing control data for multiple data channels onto a single control channel
Systems and methods for communicating control data for multiple data channels using a single control channel. In one embodiment, a method is implemented in a WCDMA communications system. This...
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7609676 |
Method for preventing reporting of duplicate pilots within a communication system
A method within a communication device ( 105 ) for preventing reporting of duplicate pilots within a communication system ( 100 ) is disclosed. The method includes communicating with one or more...
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7606192 |
Transmitting signals on a channel used for traffic and access in a communications system
Embodiments of the present invention can be used to efficiently transmit access control and traffic information. In one embodiment, the invention includes generating an access control burst to be...
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7602759 |
Wireless LAN system making quality of communication improve and a communication method therefor
A wireless LAN system if formed by a base station, mobile stations and a controller. The controller receives a frame over wireless media, and a frame analyzer analyzes the received frame. 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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7596111 |
Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
A wireless communications system includes a space-based component (SBC) and an ancillary terrestrial component (ATC) configured to communicate with radioterminals using a common satellite service...
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7594133 |
Method and apparatus for determining a deviation between clock pulse devices
The invention relates to a method for synchronizing clock pulse devices. According to this method, an emission unit emits at least one narrow-band distant signal; clock pulse devices of receiving...
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7593422 |
Method of operating a media access controller having pseudo-static guaranteed time slots
A transmitter and a receiver are both initially assigned a starting time slot from a plurality of active time slots in a superframe structure. A controller sends instructions to the transmitter and...
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7593372 |
Method and radio device for scanning a wireless communications channel
The present invention switches from the TDMA non-scan channel to an RF carrier signal frequency of the scan channel. If the scan channel is unmarked, performing an inspection of activity on the...
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7593368 |
Method and system for decoding control channels using partial combining with weighted SNR
A method and system for decoding SACCH control channels in GSM-based systems with partial combining using weighted SNR may comprise combining least one weighted bit of a GSM slow associated control...
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7593363 |
Data transmission method
A method for transmitting data via a data transmission channel in a communication network. The transmission channel is made available for the wireless transmission between a transmitter and a...
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7583640 |
Apparatus and method for providing notification of allocation of communication resources in a radio communication system
Apparatus, and an associated method, for notifying a remote station of a communication resource allocation made to communicate data thereto. The allocation of communication resources is made across...
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7583629 |
Referencing of downlink channels in wireless communication system
The present invention relates to a method for referencing a physical channel carrying point-to-multipoint service data in a wireless communication system. The present invention utilizes an...
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7573857 |
Capacity management for wireless local area networks
Methods and systems are presented for establishing communications in a wireless local area network involving obtaining at least one measurement of load for each of a plurality of access point (AP)...
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7570619 |
Long training sequence method and device for wireless communications
A method and device for transmitting a frame of a wireless communication begins by generating a preamble of the frame that includes a short training sequence and at least one long training...
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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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7558587 |
System and method for dynamically selecting wireless information communication modes for a wireless communication device
A system, method, and wireless device for dynamically selecting a wireless information communication mode for wireless communication of information to at least one wireless device ( 104 ). The...
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7558236 |
Communication method and system for improving control signal receiving quality during handover
A control device for carrying out control of first and second radio base stations at a time of handover from a first radio base station to a second radio base station in radio communications...
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7555300 |
Base station interference control using timeslot resource management
A personal base station configured to connect to the Internet and establish a small area of wireless coverage including means for controlling interference with neighboring personal base stations...
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7548529 |
Multiple-access scheme for packet voice that uses voice activity detection
A packet transmission arrangement maintains a certain minimum bandwidth for a call. When a silence period is detected, the bandwidth that is allocated to the call is reduced. When a speech period...
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7546104 |
Receiving apparatus and receiving circuit
The invention arranges an auxiliary antenna in the neighborhood of an antenna, and a voltage applied to the auxiliary antenna is changed based on the reception quality of a received signal received...
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7545776 |
Method for improving handovers in a WLAN
A method of handover between two WLAN cells based on the IEEE 802.11 standard and working at two different frequencies, the method including the step of performing measurement(s) on the second...
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7539493 |
Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS)
A method is disclosed for transferring preferred frequency information in a mobile communication system which establishes a preferred frequency layer and a non-preferred frequency layer for a...
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7539168 |
Emergency call handling in contention-based wireless local-area networks
An apparatus and methods for handling emergency message frames (e.g., “911” call frames, etc.) sent by a station in a wireless local-area network are disclosed. The illustrative embodiment...
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7535876 |
Method of flow control for HSDPA and HSUPA
A method of communication, generally, and more particularly, a method of wireless communication. The method includes the step of receiving at least data over a signaling interface. The received...
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7532603 |
Method and system for monitoring broadcast slot of mobile station
Disclosed is a method and system for monitoring a broadcast slot of a mobile station. The system includes a mobile station execution module, wherein the mobile station execution module comprises: a...
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7529212 |
Communications system, communications control apparatus and method, and computer program therefor
A communications system sets a network frame period that can be repeatedly used by a plurality of wireless networks in a predetermined time period. A plurality of channel slots for use by each of...
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7529209 |
System and method for mitigating fading of a signal at a radio receiver
The present invention provides a method and system for mitigating fading and/or poor reception at a receiver. The receiver includes configurations each of which can provide different reception...
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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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7522566 |
Computing optimal channel allocations using decomposition methods and related devices
By decomposing (i.e., dividing) an interference graph into subgraphs, it becomes feasible to compute close approximations of an optimal channel allocation scheme within a reasonable amount of time....
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7522550 |
Automatic control apparatus and method for TD-SCDMA mobile terminal
The automatic control system of a mobile terminal for time division duplex (TDD) based communication system includes an RF processing module which controls quality of a transmission channel, and a...
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7522535 |
Method of adjustment for receiver of signals transmitted in bursts and corresponding receivers
Method of adjustment of a receiver of signals transmitted in bursts in a system where the communications are set up within the context of successive frames comprising slots allocatable to the...
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7515567 |
Carrier frequency offset estimation preamble symbols
Carrier frequency offset (CFO) estimation from preamble symbols. Any communication receiver may be adapted to perform the CFO estimation. The CFO estimation is performed using a low complexity,...
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7515566 |
Partial mesh communication in hub based system
A partial mesh link channel is established within a satellite communication system by allocating return link channel resources to the partial mesh link channel.
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7512101 |
Apparatus and method for enabling different reduced slot cycle modes in a wireless network
A wireless network base station in communication with a mobile station enables the use of the reduced slot cycle mode by the mobile station. The base station comprises a reduced slot cycle...
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7512095 |
Multiple access communication system for moveable objects
A non-complex low cost communication, navigation and identification system and method for use with moveable or stationery objects on the same frequency without interference. The present invention...
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7509145 |
Transmission method and base transceiver station
A transmission method and a base transceiver station applying antenna hopping between at least two antenna elements are provided. According to one embodiment of the invention, a carrier carrying a...
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7502355 |
Adaptive multiplexing device for multi-carrier wireless telecommunication systems
A radio frequency (RF) power combiner for connecting multiple base transceiver stations with one antenna assembly includes at least one combining device coupled to at least two base transceiver...
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7499434 |
Mapping uplink signaling channels
The present invention provides a method of wireless communication involving at least one first uplink channel associated with a first protocol and at least one second uplink channel associated with...
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7499430 |
Switch frame, method of transmitting the switch frame and a quality indicator channel structure including the switch frame
Disclosed are a switch frame, a method of transmitting the same at a mobile station, and a quality indicator channel structure including the same. The frame for switching a cell/sector has at least...
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7492736 |
System and method for access and management of beacon periods in distributed wireless networks
The present application describes a system and method of managing beacon periods in a distributed wireless network. According to an embodiment, devices move their beacons to earliest available...
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7489666 |
Media access control apparatus and method for guaranteeing quality of service in wireless LAN
The present invention relates to a media access control (MAC) apparatus and method for guaranteeing quality-of-service in a wireless local area network (LAN). The MAC method comprises: extracting a...
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7480278 |
Admission control with directional antenna
An apparatus and method for performing an admission control of a terminal device with an antenna array in a cellular network is provided. The admission control decision is based on a...
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