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Document Title |
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8428033 |
Radio frequency network
The present invention relates to radio frequency (RF) distribution systems for mobile communications. In particular, the present invention relates to a radio frequency network facilitating radio...
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8401542 |
Wireless communication system for monitoring physical downlink control channel
A method of monitoring a physical downlink control channel (PDCCH) in a wireless communication system is provided. A user equipment monitors a set of PDCCH candidates for a search space in a...
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8396918 |
Service framework for a home network
A service framework which can control devices to be controlled according to a device/service profile by creating the device/service profile to control a plurality of the controlled devices....
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8396084 |
Point-to-multipoint data communications with channel associated signaling
Systems and methods for point-to-multipoint communications with CAS are provided. In one embodiment, a line unit comprises: an interface to communicate with a node using a first frame structure...
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8369339 |
System and method of subscriber to content provider network access service management
A system and method are provided for subscriber to content provider network access service management which is requested by and paid for by the content provider to the network access provider. In...
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8340014 |
Method for transmitting and receiving signals using multi-band radio frequencies
A method for transmitting and receiving signals using multi-band Radio Frequencies (RFs) is provided. The method includes transmitting/receiving control information identifying a subsidiary carrier...
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8331216 |
Channel and interference estimation in single-carrier and multi-carrier frequency division multiple access systems
In a single-carrier frequency division multiple access (SC-FDMA) system, a receiver receives transmission symbols from a transmitter, determines a set of subbands used by the transmitter, processes...
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8275004 |
Digital broadcasting transmitter, turbo stream processing method thereof, and digital broadcasting system having the same
A digital broadcasting transmitter, a turbo stream processing method thereof, and a digital broadcasting system having the same. The digital broadcasting transmitter includes a first compressor,...
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8259658 |
Method for setting subbands in multicarrier communication, and radio communication base station apparatus
A wireless communication base station apparatus wherein when a frequency scheduling transmission and a frequency diversity transmission are performed in a multicarrier communication at the same...
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8233503 |
Arrangement and method relating to subscriber line connections
The present invention relates to an arrangement (10), for connecting high speed digital subscriber lines, comprising a digital subscriber line access multiplexer (1) which is adapted to be in...
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8208496 |
Point-to-multipoint data communication with channel associated signaling
Systems and methods for point-to-multipoint communications with CAS are provided. In one embodiment, a method for providing CAS for a point-to-multipoint communication network comprises: providing...
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8194703 |
Wireless communication system
In a CDMA wireless communication system equipped with a base station, and at least one of wireless communication terminals which performs packet communications with respect to the base station by...
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8194696 |
Method and apparatus for scheduling an acknowledgement transmission
A communication system distributes, in the time domain, acknowledgment transmissions by a group of access terminals sharing a same time domain resource. A position of one or more access terminals...
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8179922 |
Method and system for monitoring the health of wireless telecommunication networks
A method and system for monitoring the health of a wireless telecommunication network. Network health is monitored without placing an administrative burden on the carrier network itself, instead,...
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8160108 |
Apparatus and method for managing schedule of user
A method and apparatus for managing a user schedule, the method including: receiving a reservation message from a service provider with which a service reservation by a user is registered; updating...
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8155155 |
Computer readable medium with embedded instructions for providing communication services between a broadband network and an enterprise wireless communication platform within a residential or business environment
The present invention sets forth computer-readable non-transitory medium having computer-executable instructions for providing network-centric service distribution method that integrates a wireless...
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8155017 |
Method and apparatus for locating a wireless user
A plurality of antennas transmit a first spread spectrum signal having an associated code. The first spread spectrum signal is received at the wireless user. For each received first spread spectrum...
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8126018 |
Decoding circuit
A data storage/reading circuit successively stores frame data in a data storage memory. A start address storage unit memorizes a start address of non-reference frame data stored in the data storage...
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8077736 |
Fast audio/visual reception in DVB-H systems
An apparatus and method of reducing a channel switching delay in TDM mobile television systems, and comprises receiving a data burst associated with channels for reception on a RF channel bandwidth...
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8027367 |
Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions...
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8009645 |
Method for requesting and allocating upstream bandwidth in a multi-hop relay broadband wireless access communication system
A method of requesting and allocating an upstream bandwidth in an RS in a multi-hop relay BWA communication system is provided. The RS receives an upstream bandwidth request message including an...
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8000604 |
Orthogonal frequency division multiple access (OFDMA) based passive optical network (PON) architecture and its extension to long distance
A passive optical network (PON) device, system and method include an optical line terminal (OLT) receiver configured to receive multiple signals at different wavelengths simultaneously and enable...
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7986612 |
Communication terminal apparatus, base station apparatus and reception quality reporting method
A communication terminal apparatus that can eliminate the waste of reception quality report, suppress the interference of an upstream network, perform an optimum assignment using a scheduling,...
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7944948 |
Broadband network with enterprise wireless communication system for residential and business environment
The present invention sets forth a network-centric service distribution architecture that integrates a wireless access system in the residence, SOHO, business or public environment through the use...
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7920622 |
Digital broadcasting transmitter, turbo stream processing method thereof, and digital broadcasting system having the same
A digital broadcasting transmitter, a turbo stream processing method thereof, and a digital broadcasting system having the same. The digital broadcasting transmitter includes a first compressor,...
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7916755 |
Methods and apparatus for selecting digital coding/decoding technology for programming and data delivery
Methods and apparatus for selecting digital coding and/or decoding technology for programming and data delivery over, e.g., a content-based network. In one embodiment, the network comprises an HFC...
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7916639 |
Method for data-flow quality control, a related receiver and a related transmitter
The present invention relates to a method for data-flow quality control in a Digital Subscriber Line communications system comprising a transmitter, a receiver, and a Digital Subscriber Line...
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7907676 |
Adjustable dual-band link
A communication system utilizing an adjustable link has at least a first data transmission circuit including at least a first communication link circuit. The first communication link circuit has a...
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7904045 |
Phase detector comprising a switch configured to select a phase offset closest to a phase of an amplifier
A phase detector includes a plurality of phase detectors located in a phase correction loop, each phase detector configured to receive as input a radio frequency (RF) input signal and an RF...
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7894484 |
Method for common transmission over multiple line pairs, and transmitting end and receiving end therefor
The present disclosure discloses a method for common transmission over multiple line pairs, and a transmitting device and a receiving device therefor. The method for common transmission over...
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7869360 |
Method and apparatus for saving power on a digital subscriber line
A method for saving power on a digital subscriber line (xDSL) includes: generating a statistic on data rates on the xDSL, adjusting the line rate and the transmit power on the xDSL according to the...
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7864808 |
Advanced, self-balancing video multiplexer system
An advanced video multiplexer system designed and optimized for next generation on-demand video distribution is described. The system optimizes identifies a multi-program transport stream best able...
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7864807 |
Receiver design for implementing virtual upstream channels in broadband communications systems
A method and apparatus for scheduling virtual upstream channels within one physical upstream channel is disclosed. A different MAP message is received by a receiver for each virtual upstream...
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7860118 |
Adaptation of dial-up devices to broadband facilities
A method and system for dial-up device (36) connection to a broadband facility (28) by way of a home gateway (10). The microcomputer (20) causes the dial-up modem (24) in the home gateway to serve...
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7848247 |
Service providing method based on service subscriber level on cable network
Provided is a method for providing a service based on a subscriber level. The method includes the steps of: a) initializing a Data Back-off Start (DBS) value and a Data Back-off End (DBE) value; b)...
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7848731 |
System and method for communicating a combined digital signal for wireless service via integrated hybrid fiber coax and power line communication devices for a distributed antenna system over shared broadband media
A signal conditioner (SC) and method for communicating via a shared transport medium (STM) between a BTS and remote antenna entity (RAE). A first SC connects to the BTS and a second SC connects to...
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7821914 |
Method of generation and set of implementation efficient preambles for OFDM systems
In one embodiment, a network node includes a lookup table configured to store one or more of the following frequency domain bit sequences: i) x010101000110xxxxxxx011000000000; ii)...
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7787431 |
Methods and apparatus for multi-carrier communications with variable channel bandwidth
Methods and apparatus for multi-carrier communication with variable channel bandwidth are disclosed, where the time frame structure and the OFDM symbol structure are invariant and the...
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7769052 |
Transient robust channel for communication systems
One embodiment of the present invention relates to a network device. The network device includes a receiver configured to be coupled to a transmission medium supporting a multi-carrier channel over...
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7768987 |
Apparatus and method for operating frequency resources in a mobile communication system
A frequency resource operating apparatus and method for transmitting and receiving data at a different hopping pattern speed according to a CSI in a BWA communication system are provided. In a...
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7720102 |
Method of providing enterprise wireless communication method for intergrated residential and business services
The present invention sets forth a network-centric service distribution method that integrates a wireless access system/service in the residence, SOHO, business or public environment through the...
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7720035 |
System for mediating convergence services of communication and broadcasting using non-communicative appliance
Provided is an access mediator system for mediating convergence services of communication and broadcasting using a non-communicative appliance. The access mediator system includes: a...
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7701919 |
Method of assigning uplink reference signals, and transmitter and receiver thereof
In an embodiment of the method, uplink reference signals are assigned to users in a group of cells. For example, a first constant amplitude sequence having low cyclic cross correlation is assigned...
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7697547 |
Internet protocol video delivery in passive optical networks
Data representing video content is distributed over a passive optical network (PON) on virtual channels that are assigned to television (TV) channels as subscribers request the TV channels and...
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7675985 |
Digital channelizer unit for processing multiple digital input signals
A digital channelizer unit is proposed for a satellite digital payload capable of processing multiple digital input signals. The input signals are downsampled and converted to complex baseband...
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7653089 |
Methods and apparatus for reconfiguring protocol data when reducing multiplexed data streams
The present invention provides methods and apparatus for reconfiguring protocol data for a multiplexed data stream which is reduced to carry fewer services for cable-side transmission in a cable...
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7616665 |
Method and system for monitoring the health of wireless telecommunication networks
A method and system for monitoring the health of a wireless telecommunication network. Network health is monitored without placing an administrative burden on the carrier network itself; instead,...
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7599422 |
Adjustable dual-band link
A communication system utilizing an adjustable link has at least a first data transmission circuit including at least a first communication link circuit. The first communication link circuit has a...
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7596801 |
Single wire return device in a fiber to the home system
Systems and methods are disclosed for providing reverse signals from a plurality of DHCTs to a downstream modulator that is located in the headend facility. The present invention includes a single...
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7583696 |
System and method for digital broadcast protocol conversion
A digital broadcast protocol conversion system including: a PSIP/PSI extractor for demultiplexing a transport stream of an ATSC broadcast standard to extract PSIP/PSI data; an SI/PSI extractor for...
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