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7626955 |
System and method for providing a fast and optimized uplink and downlink scheduling algorithm for use in FDD communication systems with half-duplex stations
A system and method for scheduling uplink and downlink burst data transmissions for half-duplex terminals in a communication system. After the first half duplex terminal capacity allocation is...
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7626953 |
Communications networks
A communications network comprising a plurality of first stations and a plurality of second stations, said first stations being arranged to communicate with the second stations, said first and...
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7623486 |
System and method for connecting to a voice network, such as wirelessly connecting to a UMA network
Systems and methods for connecting a mobile device to an alternate wireless network are disclosed. The method includes determining alternate wireless networks available to access by the mobile...
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7624223 |
Apparatus and methods for multiple unidirectional virtual connections among SAS devices
Apparatus and methods for enabling multiple, unidirectional, virtual connections between a first SAS device and multiple other SAS devices in a SAS domain. An enhanced first SAS device may be...
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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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7606182 |
Cooperative relay transmission method for a wireless communication system
Disclosed is a method in a base station for providing a network access service to terminals. Where one of the terminals is selected as a source terminal and at least one of the other terminals is...
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7596106 |
System and method for generating flexible time slot in internal voice mail system
A system and method for generating a flexible time slot in an internal voice mail system, the system includes: a first counter/time slot playback device operating as a counter in response to a...
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7596105 |
User equipment for synchronizing to a TDD base station
A time division duplex (TDD) user equipment (UE) is configured to synchronize to a TDD base station. The UE includes a receiver configured to receive a primary synchronization code along with a...
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7583619 |
Wireless access communications network
The present invention relates generally to a cellular telecommunications network. Each cell has at least one base station for sending messages on a downlink of a Frequency Division Duplex (FDD) to...
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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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7580344 |
Home phone line networking enhancements for multiple dwelling unit environments
A Home Phoneline system operating within a Multiple Dwelling Unit includes a Home Phoneline Access Multiplexer (HPAN) that services a plurality of Home Phoneline networks, each including at least...
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7570968 |
Method and apparatus for adaptive open-loop power control in mobile communication system using TDD
Disclosed is an apparatus for determining transmit power of an uplink frame transmitted from a subscriber station to a base station and transmitting data in a mobile communication system in which a...
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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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7558223 |
OFDM receiving method of OFDM receiver for receiving an OFDM signal via a plurality of space paths
OFDM signals each including a plurality of subcarriers (including data carriers and pilot carriers) orthogonal to each other are received by a plurality of receiver antennas. The received OFDM...
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7542722 |
Method and arrangement for minimizing intracell interference in a data transmission system
An arrangement and a method for minimizing intracell and/or intercell interference for a data transmission system comprises a scheduler ( 2 ). A first base station (BS) receives information from...
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7536301 |
System and method for implementing real-time adaptive threshold triggering in acoustic detection systems
A system and method to generate a trigger signal based on a real-time adaptive threshold. The system may include a microphone to receive an audio signal, a device to generate a trigger signal based...
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7532857 |
Apparatus, systems and methods for providing time diversity for mobile broadcast services
Systems, methods, apparatus are provided for providing to a receiver a time diverse digital signal corresponding to a service including receiving a digital signal containing a service content and...
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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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7519011 |
Frame structure for radio communications system
In one embodiment, the present invention includes a repeating frame for a time division radio communications system with a sequence of uplink slots each having a predetermined duration, a sequence...
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7512381 |
Monitoring mobile terminals via local wireless access points
The present invention allows an application to access a local wireless access point to monitor the status of a mobile terminal. The status of the mobile terminal bears on the relative presence or...
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7502608 |
Communication system and method
A method for communicating between an operator at an operator device and a user recipient includes enabling an operator of the operator device to enter a device-independent unique identifier for a...
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7502596 |
Mobile communication systems
A mobile communication system includes a base station connected to a backbone network, and a mobile station configured to communicate with the base station using a radio frequency. The system has a...
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7489646 |
Method for transmitting and receiving data bi-directionally during allocated time and wireless device using the same
A method and device for bi-directionally transmitting and receiving data during an allocated time period are provided. The device includes a Physical Layer (PHY) module receiving a Medium Access...
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7480261 |
System and method for physical shared channel allocation in a wireless communication system
A system and method for physical shared channel allocation in a UMTS wireless communication system. A physical shared channel allocation message ( 220 ) is sent containing a plurality of...
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7447504 |
HARQ process restriction and transmission of non-scheduled control data via uplink channels
The present invention relates to a method and mobile terminal for performing a data allocation process for scheduled data, non-scheduled user data and non-scheduled control data obeying...
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7440423 |
Channel specification apparatus, systems, and methods
An apparatus and a system, as well as a method and article, may operate to select a group of contiguous communications channels having a specified number of channels, a center channel, and a...
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7440422 |
Method for data transmission in a cellular telecommunication system
The present invention proposes a method for data transmission in a cellular telecommunication system, in which system data are transmitted in units of bursts, each burst occupying a time slot...
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7436808 |
Method and apparatus for bandwidth reservations
A transmitting unit for use in sending data in packets in timeslots within time frames, each packet being sent in a timeslot, the unit comprising means to reserve for uplink transmission in the...
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7415001 |
Method and receiver for processing a multi-user signal
The invention relates to the field of signal processing for telecommunications, and concerns a method and receiver for processing a multi-user signal. In the method of the invention, a multi-user...
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7408900 |
Method and system for automated determination of inter-system border thresholds
A method and system for determining thresholds for evaluating inter-system handovers in a wireless communication system includes determining a quality level of a first digital duplexing type,...
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7405980 |
Shared terminal memory interface
A memory architecture for a disk drive system in which Synchronous Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM) functions are provided on separate integrated circuits, and an...
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7382799 |
On-demand broadcast protocol
A method of communicating over a network of nodes using a plurality of time slots is disclosed. According to the method, at least one of the plurality of time slots are assigned to a first node....
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7372898 |
Path loss measurements in wireless communications
A method for determining uplink power requirements for a transceiver in a wireless communication system includes obtaining measurements from a beacon signal occupying a first timeslot in a frame;...
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7373176 |
Coordination of beam forming in wireless communication systems
A method and system for coordinating the use of beam forming between two communicating entities in a wireless communication system is disclosed. The two entities may communicate control information...
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7366161 |
Full duplex voice path capture buffer with time stamp
For diagnostic and trouble-shooting purposes, an audio/voice signal capture mechanism is adapted to be interfaced with a time division multiplexed (TDM) transport path-cascaded echo canceler and...
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7366117 |
Method and apparatus for sharing a downlink dedicated physical channel in a narrow-band time division duplexing system
A method and apparatus for sharing a DL-DPCH in an NB-TDD system. Two time slots at the same position in two subframes forming one radio frame are allocated as a DPCH for two UEs. A Node B arranges...
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RE40254 |
Method and system for realising a fast control channel in a cellular radio network
Signalling information is conveyed from a transmitting device ( 101 ) to a receiving device ( 102 ) in a cellular radio network where user data transmission takes place on a traffic channel in...
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7352736 |
Channel synchronization apparatus of TDD-based mobile communication terminal
An apparatus and method for synchronizing the transmission of uplink signals and reception of downlink signals by a terminal in a mobile communication system is disclosed, the apparatus and method...
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7349674 |
Apparatus and method for separating transmit and receive signals for time division duplexing radio system
A receiver is protected by reducing a transmit leakage signal leaked when a transmit signal is radiated through the antenna by using three circulators (transmitter, antenna, and receiver). The...
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7346011 |
Scheduling calls based on frame-offset selection
A wireless communication network has radio resources for use to support calls over circuit switched (CS) and packet switched (PS) channels. The network uses such radio resources to first support CS...
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7339957 |
Scheduled transmission in a wireless sensor system
A method for providing environmental monitoring and control includes providing a network of wireless nodes, the wireless nodes includes an array of sensor nodes and an array of actuator nodes, each...
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7336638 |
Method and apparatus for uplink synchronization maintenance with P2P communication in wireless communication networks
A method for maintaining uplink synchronization in P 2 P (Peer to Peer) communication, performed by a user equipment in wireless communication systems, comprising: negotiating with a wireless...
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7336625 |
Method and system for transmitting data via a radio interface
Transmission data are transmitted via a radio interface between an analog telephone link and a user apparatus. A base station for a cordless telephone that is connected to the telephone link has a...
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7336929 |
Short range wireless communication system, portable terminal apparatus, and wireless communication apparatus
A portable terminal monitors a signal level of a short-range wireless signal from a wireless communication apparatus. If the signal level drops so low that a state of connection for short-range...
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7333445 |
Method and system for monitoring and recording voice from circuit-switched via a packet-switched network
Some embodiments of the present invention are directed to a method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network. A circuit-switched or...
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7333824 |
Method and apparatus for supporting P2P communication in TDD CDMA communication systems
A method performed by a network system is provided for canceling interference signals brought by introducing P2P communication in wireless communication systems, comprising: receiving a call...
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7324429 |
Multi-mode terminal in a wireless MIMO system
A user terminal supports multiple spatial multiplexing (SM) modes such as a steered mode and a non-steered mode. For data transmission, multiple data streams are coded and modulated in accordance...
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7321611 |
Method and transceiver for full duplex communication of ultra wideband signals
An impulse radio transceiver for full duplex ultrawide-band communications. The transceiver comprises an impulse radio transmitter that transmits impulse radio signal pulses, an impulse radio...
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7308266 |
Method and system for peer-to-peer communication management in wireless communication networks
The present invention provides a wireless communication system capable of managing peer-to-peer (P2P) communications. In one embodiment of the invention, upon receiving a request for initiating a...
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7286842 |
Method and apparatus for supporting direct link communication in TDD CDMA system
A method for supporting P2P communication between two user equipments in TDD CDMA systems, performed by user equipment, comprising: receiving signals transferred via the downlink control channel...
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