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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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7624418 |
Apparatus and method for receiving broadcasting data in digital video broadcasting receiver
Disclosed is an apparatus and method for receiving broadcasting data in a digital video broadcasting receiver using Digital Video Broadcasting-Handhelds (DVB-H), the method including detecting...
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7623488 |
Radio base station and program for radio base station
A wireless base station comprises a response vector calculation unit ( 561 ), an RSSI measuring unit ( 562 ), an MSE calculation unit ( 563 ), an FD calculation unit ( 564 ) and the like, and those...
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7620023 |
Configurable multislot class for wireless devices
A solution is provided wherein the mobile device selects a multislot class based on the profile of the traffic to be utilized by the mobile device. This may be performed manually by a user, or may...
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7620007 |
Allocating resources to newly connected network elements
A method of establishing a connection between network elements is disclosed, in which, when a network element is newly connected, it enters a first mode (the seek mode), in which it attempts to...
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7606188 |
Explicit congestion notification for DOCSIS based broadband communication systems
Satellite communications are carried out using the Data Over Cable Interface Specification (DOCSIS). Satellite modems are notified of upstream channel congestion by inserting a congestion...
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7602760 |
Resource allocation to users in slotted code division multiple access systems using beams
The invention includes several embodiments for slot assignment in code division multiple access communication systems. Some of the embodiments relate to fixed beams and others relate to adaptive...
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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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7599383 |
Data bus configuration having a data bus which can be operated in multiplex mode, and method for operating the configuration
A data bus configuration has a data bus which can be operated in a multiplex mode and to which at least one control station and a reception station are connected. The data bus configuration further...
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7596117 |
Scheduling data transmission by medium access control (MAC) layer in a mobile network
A method for use by a MAC common channel of an RNC to select a transport format combination (TFC) whereby a candidate set of TFCs is selected, and a TFC is chosen from the set of TFCs according to...
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7593638 |
Secure upstream transmission in passive optical networks
A method and system for ensuring confidentiality of signal transmission in a point-to-multi point data transmission network like Ether net passive optical network, including at least one hub, at...
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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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7590139 |
Method and apparatus for accommodating TDM traffic in an ethernet passive optical network
One embodiment of the present invention provides a system for accommodating time-division multiplexing (TDM) traffic in an Ethernet passive optical network (EPON). During operation, the system...
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7586945 |
Method for reserving isochronous resources in a wireless network
Method for reserving isochronous resources in a wireless network comprising at least a wireless source device and a wireless sink device, said wireless network being based on a TDMA frame...
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7586931 |
Wireless terminal turbo decoding module supporting packet splitting and decoding
A baseband processing module of a wireless terminal includes a Turbo decoding module. The Turbo decoding module decodes a Turbo code word to produce one or more Media Access Control (MAC) packet(s)...
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7586930 |
Multicast data communication method and network
The communication method and system include wirelessly transmitting a data packet from a first node to a plurality of second nodes to define a wireless multicast transmission. Each second node...
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7586883 |
Method for improving the transmission speed in multi-slot CDMA wireless communication system
The present invention discloses a method for improving the performance of the CDMA TDD wireless communication system. It is a method for increasing the transmission rate in a multi-slot CDMA...
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7583641 |
Methods and apparatus for network joining using a multiple message per TDMA control slot methodology
A method for transmitting network joining message packets during control slots of a time division multiple access (TDMA) frame sequence is described. The method includes determining a size of the...
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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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7577129 |
Supporting multiple logical channels in a physical interface
A supervisory communications system (such as, a headend cable modem termination system) manages communications with a plurality of remote communications devices (such as, a cable modem). The...
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7577128 |
Multiplexing scheme for unicast and broadcast/multicast traffic
A method is provided for efficiently multiplexing interlaced broadcast traffic over a wireless network. The multiplexing scheme organizes unused slots in at least some base stations so that unicast...
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7577116 |
Timeslot assignment mechanism for satellite communication network
A time division multiple access (TDMA) waveform for controlling a MIL-STD-188-183 compliant demand assignment multiple access (DAMA) satellite communication network contains a short duration and...
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7570660 |
Apparatus for implementing transparent subwavelength networks
A network element for incorporating in nodes of a network that is a transparent, subwavelength networks. The element is configurable and adapted to support an arbitrary protocol, with...
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7570615 |
Resource-sharing cells
A virtual network is created by providing antennas controlled by the same radio access station with control signals of virtual radio access stations. Sets of physical channels comprising the...
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7561591 |
TDMA communications apparatus
If own station detects that a slot S 2 previously reserved for own transmission has been occupied by another station when transmitting a message at a current slot S 3 , the own station sets the...
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7558238 |
Hybrid multiple access waveform, method, and apparatus
A method for partitioning communication resource among multiple users partitions a portion of an available communication resource into a series of time-frequency slots, and allows multiple users to...
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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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7551694 |
Limiter based analog demodulator
A limiter based analog demodulator includes a power amplifier receiving a base-band signal and a local clock operating at the base-band frequency. A first multiplier receives an output from the...
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RE40777 |
Air interface for telecommunications systems with cordless telecommunications between mobile and/or stationary transmitting receiving devices
In order to improve the performance of physical channels in telecommunications systems using wire-free telecommunication between mobile and/or stationary transmitting/receiving appliances as a...
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7548551 |
System and method of optimizing the bandwidth of a time triggered communication protocol with homogeneous slot sizes
An improved communications system adapted for use in a network, and configured to optimize the static slot size for transmitting a plurality of time-triggered messages. A preferred embodiment of...
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7548531 |
Poll scheduling for periodic traffic sources
An apparatus and method for polling stations that transmit periodic traffic streams are disclosed. The illustrative embodiment polls the station in accordance with a polling schedule that is...
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7545826 |
Radio communication system, device and method for radio communication, and computer program
A radio communication device that manages a network defines a predetermined transmission frame cycle, allocates in the frame specific access slots as timing with which the individual radio...
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7545808 |
Memory organization in a switching device
A network device switches variable length data units from a source to a destination in a network. An input port receives the variable length data unit and a divider divides the variable length data...
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7545792 |
Channel allocation method, communication system, and wireless communication apparatus in wireless network
In a wireless communication system with a periodical frame structure, as a method for transmitting information using an allocated channel over a plurality of frames by a single channel allocation...
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7539460 |
Method and tester for determining an error rate of a mobile-telephone device, especially for USF-BLER
A method and apparatus for determining an error rate is described, in which a transmission block having an allocation signal is received by a mobile communications device that is to be tested. The...
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RE40715 |
Method and means for allocating time slots in a TDD system
Method and apparatus for allocating time slots in a time division duplex communication system. First and second types of time slots selected from receiving and transmitting type time slots are...
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7535893 |
TDM services using a packet-switched fabric
Providing TDM services over a packet-switched fabric. Distributed scheduling is provided by overlaying a synchronized frame structure on the packet switching of the packet-switched fabric....
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7532638 |
Wireless terminal baseband processor high speed turbo decoding module supporting MAC header splitting
A baseband processing module for use within a Radio Frequency (RF) transceiver includes a downlink/uplink interface, TX processing components, a processor, memory, RX processing components, and a...
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7529221 |
System and method for digital multimedia broadcasting
A system for sending multimedia information from at least one base station to one or more mobile stations via at least one wireless communication link includes at least one multimedia source for...
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7526255 |
Method and system for coordinating radio resources in unlicensed frequency bands
A method and system is provided for coordinating radio resources in shared or unlicensed frequency bands. Specifically, a set of operating parameters and a receiver-transmitter feedback mechanism...
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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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7522629 |
Sending signaling messages to CDMA cellular mobile stations
A method and apparatus for transmitting signaling messages over the communication channel to a CDMA mobile station. If a one-half, one-quarter, or one-eighth frame voice packet is to be...
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7519370 |
Method and apparatus for controlling transmissions in communications systems
In a bandwidth allocation protocol for a mobile communications network, mobile terminals report their bandwidth requirements to the network, while the network controls the amount of bandwidth that...
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7519023 |
Frame structure for an adaptive modulation wireless communication system
The present invention is a method of simplifying the encoding of a predetermined number of bits of data into frames. The method adds error coding bits so that a ratio of the frame length times the...
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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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7515601 |
Turbo decoding module supporting state n metric value normalization operations
A baseband processing module for use within a Radio Frequency (RF) transceiver includes a downlink/uplink interface, TX processing components, a processor, memory, RX processing components, and a...
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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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7505436 |
Communication system employing multiple handoff criteria
Disclosed herein is a communication system which manages guarantee of service (GOS) requirements for various users while efficiently managing backhaul network traffic and optimizing overall system...
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7502351 |
Alternate channel for carrying selected message types
In an illustrative embodiment of the present invention, a channel is allocated to carry messages from each of multiple subscriber units to a base station. Selected messages generated by a...
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7499432 |
Vertical roaming in wireless networks through improved quality of service measures
A system and method for improved vertical handoff between different types of wireless network. Network allocation vector occupation and packet collision probability are used as quality of service...
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