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Multiplex Communications > Communication Over Free Space > Having A Plurality Of Contiguous Regions Served By Respective Fixed Stations > Channel Assignment > Having Both Time And Frequency Assignment

Having Both Time And Frequency Assignment

Having Both Time And Frequency Assignment patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

10/23/14 - 20140314044 - Device and method for discovery channel hopping scheme
A device and method generates a hopping scheme for mobile stations of a wireless network. The method includes receiving a number of channels N of the wireless network. The method includes generating a shuffling matrix as a function of the number of channels N, each row of the shuffling matrix...

10/16/14 - 20140307702 - Massive mimo (m-mimo) support for heterogeneous networks (hetnets)
Systems and methods for enabling a wireless backhaul network between access points (APs) in a wireless network are provided. In an embodiment, the wireless backhaul network is enabled using a Massive Multiple Input Multiple Output (MIMO) radio access technology (RAT). In another embodiment, the wireless backhaul network is established using...

10/16/14 - 20140307703 - Precoder resource bundling information for interference cancellation in lte
Methods, systems, and devices are described for interference cancellation/interference suppression (IC/IS) of neighbor cell transmissions. A UE may receive a downlink transmission from a base station and also receive interfering signals from one or more neighboring base stations. The UE may be configured to perform IC/IS operations on the interfering...

10/16/14 - 20140307704 - Dynamic eirp constraint for a cellular communication system using a large number of base station antennas
The present disclosure is directed to a system and method for determining an EIRP constraint for a data stream based on the direction that a beam carrying the data stream is to be radiated by an array of antennas rather than using a fixed EIRP constraint for all such beams....

10/16/14 - 20140307705 - Device beacon for communication management for peer to peer communications
A wireless communication device transmits a device beacon in accordance with a system timing of a wireless wide area network (WWAN). For one example, the beacon is transmitted relative to WWAN uplink channels of the time-frequency space of the uplink WWAN channel assignment. In response to the reception of the...

10/09/14 - 20140301352 - Enhanced physical harq indicator channel structure
Various communication systems may benefit from techniques and systems for acknowledgment. For example, acknowledgements of enhanced physical downlink control channel uplink grants with enhanced physical hybrid automatic repeat request indicator channel may benefit long term evolution communication systems. A method can include preparing an enhanced physical hybrid automatic repeat request...

10/09/14 - 20140301353 - Broadcast of information for new carrier type
Base station and UE and methods therein for broadcast in a wireless communication network. The method in the base station comprises determining (1201a-c) a set of transmission resources, out of a number of sets of transmission resources, based on a property associated with a synchronization signal of the base station,...

10/09/14 - 20140301354 - Virtual carrier sensing mechanism for long term evolution (lte)
Embodiments for providing virtual carrier sensing for LTE are generally described herein. In some embodiments, a first evolved Node B (eNB) sends a notification of subsequent DL transmission to a first UE in a downlink. In the uplink, the first UE sends a confirmation of the received DL notification. A...

10/09/14 - 20140301355 - Signalling mechanism for multi-tiered intra-band carrier aggregation
Methods of performing intra-band carrier aggregation in a multi-tiered wireless network include determining a capability of a user equipment unit located within an overlapping coverage area of first and second radio network nodes to simultaneously receive data on a first component carrier and on a second component carrier from the...

10/09/14 - 20140301356 - Data transmission method, base station, and user equipment
Embodiments of the present invention provide a data transmission method, a base station, and a user equipment. The data transmission method includes: determining, by a base station, a modulation and coding level and a time-frequency resource, and determining, in a first or second modulation and transport block size index table,...

10/09/14 - 20140301357 - Method and apparatus for allocating a plurality of data symbols in a wireless communication system
According to one embodiment, a method for transmitting an uplink signal includes transmitting the uplink signal including a block of data symbols. The block of data symbols are mapped to at least two sets of subcarrier blocks. Each data symbol of the block of data symbols is mapped to one...

10/09/14 - 20140301358 - Code generating apparatus, reference signal generating apparatus, and methods thereof
A code generating apparatus, demodulation reference signal generating apparatus, and methods thereof. The demodulation reference signal generator includes generating a non-correlation sequence for RS of a first resource block; spreading spectrums of elements in the non-correlation sequence for RS to be mapped to a first frequency resource of the first...

10/09/14 - 20140301359 - Method for setting starting position of data channel in wireless communication system and device using method
Provided are a method for setting a starting position in a time domain of a data channel in a wireless communication system and a device using the method therof. The method comprises the steps of: receiving position information notifying the position at which data channels start in a plurality of...

10/02/14 - 20140293954 - Method for determining cell identification information
A method includes receiving a signal including a two-dimensional signal pattern in a time-frequency representation, the two-dimensional signal pattern including reference signals at first predetermined positions in the two-dimensional signal pattern. The method further includes determining a frequency-time transformation based on the reference signals to obtain a time-domain signal. The...

10/02/14 - 20140293955 - Predictive spectral allocation in mobile networks
Technologies are generally described for discerning patterns in the “goodness” or “badness” of time-frequency slots to allow predictive allocation of spectral resources that may be appropriate for a wireless user. According to some examples, information on device location, time slots, sub-carrier(s) allotted for each time slot, and quality indicators may...

10/02/14 - 20140293956 - Symbol mapping method for repetition channel coding
A symbol mapping method for repetition coding is disclosed. The symbol mapping method comprises performing repetition coding on codeword to output repeated codeword symbols, and mapping the repeated codeword symbols with subcarriers located in different localized resource blocks. According to the embodiments of the present invention, it is possible to...

10/02/14 - 20140293957 - Method and apparatus for allocating control channel in wireless communication system
Provided are a method and an apparatus for allocating a control channel in a wireless communication system. A base station allocates an enhanced physical downlink control channel (e-PDCCH) to a localized region within a physical downlink shared channel (PDSCH) region, allocates the e-PDCCH to a distributed region within the PDSCH...

09/25/14 - 20140286301 - Method and apparatus for wireless communication in a mesh network using frequency schedule
A method and apparatus for communication in a wireless sensor network. In one embodiment, one or more routers in a network may be available for communication with one or more star nodes at a randomized time and/or frequency. A connectivity assessment, which may be performed at several different frequencies and/or...

09/25/14 - 20140286302 - Coverage boosting transmission method for lte technology
Embodiments for boosting coverage of wireless signals are generally described herein. A wireless communication device for boosting coverage of wireless signals may include a processor arranged to configure resource blocks for a sub-frame for transmitting data in a communication session, wherein the sub-frame includes at least one slot formed by...

09/25/14 - 20140286303 - Methods and systems for channelization
Methods and systems are described that are suitable for channelization, in particular, but not limited to, the IEEE 80216.m telecommunications standard. For a time-frequency resource, physical sub-carriers for each of one or more zones in the time-frequency resource are assigned to one or more zones having a respective type of...

09/25/14 - 20140286304 - Apparatus and method for allocating channel state information-reference signal in wireless communication system
Embodiments of the present invention relate to a wireless communication system, and more particularly, to a technology for allocating a Channel State Information-Reference Signal (CSI-RS) in a wireless communication system. Embodiments of the present invention provides an apparatus and method for allocating CSI-RSs to resource areas, in which, under the...

09/18/14 - 20140269604 - Inter-vehicle communication system and inter-vehicle communication device
An inter-vehicle communication device that is connected to a wide-area communication terminal determines a dedicated short-range communication resource assignment by using a wide-area communication resource assignment that is assigned to the wide-area communication terminal. Since a plurality of terminals are not assigned to the same resource block in the wide-area...

09/18/14 - 20140269605 - Simultaneously accessing shared resources
In some implementations, a method in a wireless network includes allocating a radio resource to a plurality of transmitters. The radio resource is configured for simultaneously transmitting and receiving user data with varying transmission delays. User data bursts are received, from the plurality of transmitters, with varying transmission delays transmitted...

09/18/14 - 20140269606 - Creating library of interferers
A system includes a method for detecting a signal interference in a communication signal of a wireless communication system. An identified source of the signal interference is determined according to an interference profile of a plurality of interference profiles associated with an interference profile library having information that approximates characteristics...

09/18/14 - 20140269607 - Electronic device and noise-cancellation method
The present invention provides an electronic device including a coupler, a noise-estimation apparatus and an assembly unit. The coupler receives a baseband signal. The noise-estimation apparatus receives the baseband signal and subtracts a predetermined synchronization preamble from the baseband signal to obtain a noise-estimation signal, and the predetermined synchronization preamble...

09/18/14 - 20140269608 - Ofdm transmission method and apparatus
Disclosed are an OFDM transmission method and apparatus. In the present invention, channel bonding information includes at least one of information indicating whether or not a channel through which the transport frame is transmitted is a bonded channel, information indicating how many channels form the bonded channel, and information about...

09/18/14 - 20140269609 - Ofdma with adaptive subcarrier-cluster configuration and selective loading
A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber....

09/11/14 - 20140254544 - System and method for uplink grant-free transmission scheme
A method embodiment includes implementing, by a base station (BS), a grant-free uplink transmission scheme. The grant-free uplink transmission scheme defines a first contention transmission unit (CTU) access region in a time-frequency domain, defines a plurality of CTUs, defines a default CTU mapping scheme by mapping at least some of...

09/11/14 - 20140254545 - Methods and systems for resource allocation
Various methods and systems are provided for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations. Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how they are assigned. In some implementations the...

09/04/14 - 20140247803 - Block-based time-frequency interleaving and de-interleaving
Block-based interleaving to process a block of sub-carriers as a two-dimensional array defined by a frequency dimension and a time dimension. For each symbol of the array a cell is selected at each frequency index of the array in a diagonal wrap-around fashion. The array may be traversed with a...

09/04/14 - 20140247804 - Mobile ad-hoc network
A mobile communication system which consists of a plurality of MANETs and nodes, which comprises a transceiver at each node. Each transceiver is a combination of a hopping transmitter operating according to a predetermined hopping sequence and rate and a wideband reference receiver, that can simultaneously receive at once, the...

09/04/14 - 20140247805 - Methods and apparatus for subframe configuration and generation in a multi-carrier communication system
Methods and apparatus for subframe configuration and generation in a multi-cell multi-carrier system. A frame for radio transmission in the system consists of multiple subframes, and each subframe consists of multiple Orthogonal Frequency Division Multiplexing (OFDM) symbols. Training symbols, frequency-domain data scrambling, size of Fast-Fourier Transform (FFT), or length of...

08/28/14 - 20140241308 - Methods and systems for allocating resources in a wireless network
Methods and systems for allocating resources in a wireless network are described. In one implementation, a wireless network is utilized by at least a first radio and a second radio. The wireless network includes at least a first channel and a second channel. The first channel is partitioned into control...

08/28/14 - 20140241309 - Communications system and bit-loading method used in a communications system
A communications system comprises a transmitter, receiver and channel. The transmitter transmits multiple copies of each data bit in a multi-dimension modulation scheme matrix, the dimensions being selected from frequency, time and code. Each dimension is divided into sub-groups. A bit-loading method is used such that copies of each data...

08/28/14 - 20140241310 - Method for receiving and sending control channel, user equipment and base station
The present invention discloses methods for receiving and sending a control channel, a user equipment, and a base station. The method for receiving a control channel includes: obtaining time-frequency resource information and first information of the control channel; determining a search space of the control channel according to the time-frequency...

08/28/14 - 20140241311 - Method for transmit diversity of harq-ack information feedback
The present invention relates to a method for transmit diversity of HARQ-ACK information feedback in a wireless communication system, said system being adapted to employ transmit diversity and non-transmit diversity transmissions of HARQ-ACK information feedback, said method comprising: assigning uplink control channel resources and modulation symbols to HARQ-ACK states for...

08/28/14 - 20140241312 - Scheduling and coordination in a wireless network
Scheduling and adjustment of multiple-input multiple-output (MIMO) Frequency Division Multiplexing (OFDM) streams sent by a network component based on channel quality and assistance data received from another network component is disclosed. Sending multiple MIMO OFDM streams to a user equipment (UE) from at least two network components is also provided....

08/28/14 - 20140241313 - Transmitting constellation symbols in a communication system
A method is provided for transmitting constellation symbols in a communication system. A set of orthogonal time-frequency mapping patterns (TFPs) is generated from a TFP. And a TFP from the set of orthogonal TFPs is selected for transmitting a block of constellation symbols....

08/28/14 - 20140241314 - Spatio-temporal processing for communication
A space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or multiple receiver antenna elements, or multiple polarizations of a single transmitter antenna element and/or single receiver antenna element. The system is not restricted to wireless contexts and may exploit any...

08/21/14 - 20140233526 - Multi-band transmission system
Signals transmitted via a plurality of frequency bands by a transmitter using respective sets of one or more transmit chains are received at a receiver device. The signals are processed at the receiver using a plurality of receive chains including using a set of first receive chains associated with a...

08/21/14 - 20140233527 - Wireless sound transmission system and method
A method for providing sound to at least one user, in which audio signals are captured and transformed into audio data that is transmitted to at least one receiver unit; audio signals are generated from the received audio data and the hearing of the user(s) stimulated thereby; wherein the audio...

08/21/14 - 20140233528 - Uplink channel for wireless communications
A transmission procedure for use in a communication system including a base station and one or more terminals. The base station transmits a signal to a terminal, and provides the terminal with possible characteristics of a further signal for transmission from the terminal to the base station, the possible characteristics...

08/14/14 - 20140226617 - Method and apparatus for transmitting reference signal
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for transmitting an RS (Reference Signal) from a transmission end. The present invention relates to an RS transmission method and an apparatus therefore, comprising the steps of: confirming RS resources which are...

08/14/14 - 20140226618 - Simulcasting mimo communication system
A wireless multiple-input multiple output (MIMO) communication system includes signaling simulcasting. Base stations include a plurality of transmit antennas and terminals include a plurality of receive antennas to form MIMO channels. In one embodiment, a simulcasting MIMO wireless communication system includes orthogonal frequency division multiplexing (OFDM). This arrangement achieves the...

08/14/14 - 20140226619 - Wireless communication method with packet scheduling
To reduce power consumption of a mobile station, this invention provides a wireless communication method for communicating between a base station and a plurality of terminals using a plurality of channels, the channels being slots obtained by dividing frequency-divided carriers by time, in which the base station allocates a set...

08/07/14 - 20140219237 - Method and apparatus for establishing a time-frequency reference signal pattern configuration in a carrier extension or carrier segment
Methods, apparatus and computer program products are provided for establishing a time-frequency reference signal pattern configuration in a carrier extension or a carrier segment, such as for cell-specific reference signals (CRS) and/or demodulation reference signals (DM RS). One method includes receiving information regarding a time-frequency reference signal pattern configuration in...

08/07/14 - 20140219238 - Method and user equipment for transmitting channel state information and method and base station for receiving channel state information
Disclosed herein is a method for, at a user equipment (UE) capable of being served by a plurality of base stations, transmitting channel state information to at least one of the base stations in a wireless communication system. The method includes receiving resource allocation information on allocation of time-frequency resources...

08/07/14 - 20140219239 - Method and system for multi-carrier packet communication with reduced overhead
A method and system for minimizing the control overhead in a multi-carrier wireless communication network that utilizes a time-frequency resource is disclosed. In some embodiments, one or more zones in the time-frequency resource are designated for particular applications, such as a zone dedicated for voice-over-IP (VoIP) applications. By grouping applications...

08/07/14 - 20140219240 - Method and system for combining ofdm and transformed ofdm
Methods and systems are provided that enable an OFDM transmitter to be used for transmitting conventional OFDM or a form of transformed OFDM. A technique is provided for transforming a coded and modulated sequence of samples prior to an IFFT that enables the transformed sequence of samples to be transmitted...

07/31/14 - 20140211750 - Paging procedures using an enhanced control channel
Methods are disclosed for supporting transmission of broadcast messages using multiple types of control channels. An example method begins with receiving (1110) a message from each of several user terminals, each message indicating whether the corresponding user terminal supports the receipt of broadcast messages via the second control channel type....

07/31/14 - 20140211751 - Method for transmitting an enhanced control signaling, base station and user equipment
A method for transmitting an enhanced control signaling, a base station and user equipment (UE) are applicable to a coordinated multipoint transmission mode. The method including: transmitting, by a pico base station, an enhanced physical control format indication signaling (E-PCFICH) to UE configured with the mode, the E-PCFICH including control...

07/31/14 - 20140211752 - Generating synchronization signals for wireless communication systems
The present disclosure relates to a method for facilitating synchronization in a wireless communication system. A number sequence of length L is defined. The number sequence is mapped on a first set of discrete Fourier frequency coefficients. A second set of discrete Fourier frequency coefficients is generated by frequency shifting...

07/31/14 - 20140211753 - Method and apparatus for transreceiving synchronization signal in wireless communication system
One embodiment of the present invention relates to a method for a terminal acquiring synchronization in a wireless communication system, comprising the steps of: receiving a first signal from on a first carrier; receiving a second signal, which is positioned on a resource element having a predetermined pattern, from at...

07/31/14 - 20140211754 - Method and apparatus for generating a dedicated reference signal
Orthogonal Frequency Division Multiplexing (OFDM) symbols in a time domain and one subcarrier in a frequency domain....