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Multiplex Communications > Communication Over Free Space > Having A Plurality Of Contiguous Regions Served By Respective Fixed Stations > Channel Assignment > Combining Or Distributing Information Via Time Channels Combining Or Distributing Information Via Time ChannelsCombining Or Distributing Information Via Time Channels patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/24/08 - 20080019327 - Method and apparatus for transmitting/receiving data control channel in a packet data communication system A method for transmitting/receiving a data control channel in a wireless communication system that transmits packet data. The transmission method includes transmitting packet data over a packet data channel, transmitting a control channel and receiving an ACKnowledgement (ACK) signal from a terminal that has received the control channel. The reception ... 01/17/08 - 20080013496 - Wireless communication system, wireless communication device for use as a station in a wireless communication system, a method of communication within a wireless communication system The invention relates to a wireless communication system comprising a master station, a first additional station, and a second additional station, whereby the master station is operable to communicate with the first and second additional stations in a first high-speed mode utilizing a first channel and at least a second ... 01/10/08 - 20080008136 - Pilot reference transmission for a wireless communication system A pilot reference transmission scheme well suited for high data rate wireless communication systems is disclosed. To maximize the amount of interference from transmissions from neighboring transmission sources (e.g., access points or base stations) during the pilot interval, and hence minimize the amount of interference from non-transmitting sources during the ... 12/20/07 - 20070291702 - Base station apparatus,wireless communication system,and wireless transmission method There are comprised a reception part (132) that receives information from a mobile station apparatus, a transmission power determination part (125) that determines transmission power when transmitting a wireless signal to a mobile station apparatus based on the received information, an acquisition part (120) that acquires information about communication environment ... 11/22/07 - 20070268871 - 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, high accuracy CFO estimation method. The operation may be described as follows: each element of a received sequence is divided by the ... 11/01/07 - 20070253375 - High-throughput scheduler with guaranteed fairness for wireless networks and other applications A scheduler is adapted to schedule packets or other data blocks for transmission from a plurality of transmission elements in timeslots of a frame in a communication system. In scheduling for a given frame, the scheduler initially designates each of the transmission elements as eligible to transmit one or more ... 09/20/07 - 20070217369 - Downlink coordinated transmission in ofdma systems, including wimax systems Embodiments described herein include methods for improving the SINR, and therefore communication quality or rate, in the downlink of a cellular communication system. In an embodiment, the system is an orthogonal-frequency-division multiple-access (OFDMA) system. In an embodiment, a set of terminals is designated a coordinated-transmission group. The set of terminal ... 07/26/07 - 20070171876 - Method for reducing medium access overhead in a wireless network The invention includes methods for achieving efficient channel access in a wireless communications system. The invention is embodied in a wireless network adapter that is present in all stations belonging to the network. The invention describes methods by which access overheads may be reduced by introducing the concept of context ... 05/10/07 - 20070104155 - 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 a plurality of radio carriers during time frames defined upon each of the carriers. A matrix representation of the resource allocation is ... 04/05/07 - 20070076670 - Group scheduling in wireless communication systems A wireless communication network (100) wherein information is communicated in frames comprising multiple sub-frames, including grouping a terminal in first and second groups, assigning the first and second groups to less than all sub-frames in a frame, assigning a control channel of at least one assigned sub-frame to the first ... 03/22/07 - 20070064659 - Multi-carrier communication with time division multiplexing and carrier-selective loading A method for subcarrier allocation and loading for a multi-carrier, multi-subscriber system is described. At least one cluster in a first and second set of clusters of subcarriers is associated for use in communication with a first and second subscriber, respectively. Then, for each cluster associated for use in communication ... 03/15/07 - 20070058594 - Channel allocation method between heterogeneous wireless networks and wireless network apparatus providing the same A wireless network apparatus and method for performing channel allocation between heterogeneous wireless networks is provided. The wireless network apparatus includes a first ultra wide band (UWB) interface module that transmits and receives a frame compliant with a first UWB communication format; a second UWB interface module that transmits and ... 02/08/07 - 20070030830 - Method and apparatus for performing inter-frequency and inter-rat handover measurements in mbms Disclosed are systems and methods that allow the a mobile communications device to perform inter-frequency and inter-RAT measurements while receiving MBMS data. As disclosed, control of measurement occasions are decided on by the UE using Discontinuous Reception during Forward Access Channel reception. Using aspects of the disclosed embodiments, each UE ... 01/18/07 - 20070014264 - Reduced power time synchronization in wireless communication Methods, devices, and systems for wireless communication in which one or more devices are scheduled to awake from a low power sleep state at a scheduled time for data transmission. An illustrative embodiment addresses difficulties that may arise as a result of clock errors that can occur when a device ... 12/28/06 - 20060291432 - Methods and apparatus to perform dynamic channel management and dynamic bandwidth changes in wireless local area networks Methods and apparatus to perform dynamic channel management and dynamic bandwidth changes in wireless local area networks are disclosed. A disclosed example method comprises deciding at an access point to initiate at least one of a bandwidth change or a channel assignment change; and sending a frame to initiate the ... 11/23/06 - 20060262757 - Reception apparatus and method for determining timer value for detecting missed frame in mobile communication system adopting radio link protocol An optimal frame retransmission process is performed by more clearly recognizing a realtime communication environment and calculating a REXMIT_TIMER value suitable for the situation without using a fixed REXMIT_TIMER value. To do this, a state of a current communication environment is determined, an optimal REXMIT_TIMER value suitable for the state ... 10/05/06 - 20060221909 - Management of resource in a point-to-multipoint or multipoint-to-multipoint-type communication network, using two allocation levels A point-to-multipoint or multipoint-to-multipoint communications network comprises remote traffic stations connected to a management center (CG) by radio links sharing resources. The management center (CG) comprises management means (13) for determining a primary distribution of the resources, including assignment margins, between the radio links that it manages and previously set ... 08/31/06 - 20060193295 - Multi-access terminal with capability for simultaneous connectivity to multiple communication channels An apparatus is disclosed for permitting a mobile terminal having multiple, heterogeneous network connections (e.g., multiple wired or wireless transceivers of various types) to set up and maintain virtual connections over multiple networks to either the same or to multiple destinations. The mobile terminal can “load-share” traffic, i.e., it can ... 07/13/06 - 20060153146 - Scheduling of transmissions using multiple carriers A communications system has a network element and a mobile station. The network element is adapted to transmit data to the mobile station on a shared downlink channel on multiple carriers and the mobile station is adapted to receive the data. A transmission scheduler schedules the data transmissions from the ... 06/29/06 - 20060140159 - Method for multimedia broadcast/multicast service signaling bearer connection on iu interface A method of signaling bearer connection on Iu interface for MBMS service, includes the following steps: (a) RNC receives a MBMS Notification message for a certain MBMS service from SGSN; (b) RNC constructs a MBMS Service Request message according to the contents of the notification; (c) RNC sends a SCCP ... 06/22/06 - 20060133325 - Method and apparatus for determing when to begin communication resource acquisition Various embodiments are described to address the need for an apparatus and method for communication resource acquisition that reduces the delay in acquiring resources without unduly wasting resources. In general, the described embodiments attempt to obtain desired resources in a just-in-time manner by using reasonably available information to characterize future ... 06/15/06 - 20060126576 - 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. ... 04/27/06 - 20060088008 - Method and device for controlling power in mobile terminal Disclosed is a method and device for controlling power in a mobile Internet terminal which includes a transmitter and a receiver for transmitting and receiving frames each consisting of an uplink frame and a downlink frame to and from a base station. The method includes the steps of receiving information ... 03/16/06 - 20060056362 - Data communication method based on multi-receiver aggregation A wireless communication system including transmitters for determining a transmission rate for an associated receiver according to channel state information fed back from associated receivers, and transmitting packets at the determined transmission rate. In a communication method, a transmitter groups packets to be transmitted to the receivers according to transmission ... 12/01/05 - 20050265295 - Server apparatus, client apparatus, and communication control method An access point determines a wireless communication channel used for stations to transmit and receive data directly to and from each other and informs each of the stations of an instruction to switch to the channel. Thereafter, the access point waits for each of the stations to give notice of ... 11/10/05 - 20050249167 - Device employment of multiple beacon slots in a distributed network Multiple nodes communicate using repeating patterns of superframes, where each of the superframes includes a beacon period. A beacon slot in a first Media Access Slot (MAS) is reserved by the plurality of nodes. This reserved slot occurs in the beginning of the beacon period and is used for communicating ... 11/03/05 - 20050243775 - Method and apparatus for transmitting and receiving broadcast data using outer-coding in a mobile communication system A method and apparatus for transmitting and receiving a broadcast service in a mobile communication system which outer-codes frames for a plurality of broadcast services and Time Domain Multiplex (TDM)-transmits the outer-coded frames. A transmitter transmits a broadcast parameter message comprising information indicating a specific sub-buffer in which respective broadcast ... 09/08/05 - 20050195771 - Communication timing control method and apparatus, node, and communication system A communication timing control apparatus for use in the nodes of a communication system includes a signal communication unit that transmits a state variable signal to neighboring nodes and receives state variable signals from those nodes. An external control signal, such as a beacon signal transmitted by a control node, ... 09/01/05 - 20050190729 - System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels A method and communication system (e.g., a time-division duplex (TDD) system) that uses adaptive antennas at the base stations to monitor metrics associated with the quality of one or more common physical channel (CPCH) timeslots, so as to determine whether to reuse some or all of the CPCH timeslots to ... 08/11/05 - 20050174971 - Scheduling method and apparatus for half-duplex transmission The present invention relates to a method and apparatus for scheduling data for transmission via at least two half-duplex time division multiple access connections, wherein for each connection respective capacities of data portions to a transmission frame are allocated so that the total capacity of all data portions of the ... 07/07/05 - 20050147067 - Method and apparatus for multiplexing in a wireless communication infrastructure A network is provided that includes a plurality of antennas coupled over the network to a plurality of base stations. The network can be optical or constructed with RF microwave links. The base stations are configured to provide cellular transmission. A plurality of links couple the plurality of antennas and ... 06/02/05 - 20050117552 - Device and method for performing page scan on a communication channel A device and method for performing page scan on a first communication channel by listening to the first communication channel, which includes set-up parts for performing a page scan on the first communication channel, a first timer for defining a first time interval between successive page scans, a second timer ... ### FreshPatents.com Support |