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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.

Related Categories:

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



Allocation of periodically distributed frames of wireless communication
12/18/14 - 20140369310 - Methods of allocating a plurality of periodically distributed frames of communication between a first wireless transceiver and a second wireless transceiver are disclosed. One method includes detecting periodic data for transmission between the wireless base station and the wireless mobile unit. A transmission map that maps frequency and time slots...

Method, terminal and base station for multi-user interference suppression
12/18/14 - 20140369311 - Embodiments of the present invention provide a multi-user interference suppression method, terminal and base station. The method includes performing layer mapping on and precoding service data of each of paired users to obtain precoded output data, mapping the precoded output data and a common pilot sequence to a port of...

Interference suppression method and apparatus
12/11/14 - 20140362820 - Embodiments of the present invention provide an interference suppression method and apparatus, which can eliminate interference of a digital circuit with an analog circuit. The method includes: receiving a system clock, where a current frequency of the system clock is a first frequency; and converting the system clock into an...

Channelization procedure for implementing persistent ack/nackk and scheduling request
12/11/14 - 20140362821 - In one exemplary embodiment, a method includes: configuring a common resource space having a plurality of time-frequency resources and code resources, where the common resource space includes a first portion for a first type of signaling and a second portion for a second type of signaling, where the first type...

Methods and apparatus for clear channel assessment
12/04/14 - 20140355556 - One aspect disclosed is a method in a wireless communications system including a first primary channel having a first frequency spectrum bandwidth and a second primary channel having a second frequency spectrum bandwidth, wherein the second frequency spectrum bandwidth includes the first frequency spectrum bandwidth. The method includes performing a...

Ratio resource sharing and contention scheme for device-to-device communication in white space spectrum bands
12/04/14 - 20140355557 - The present invention discloses a method, an apparatus and a computer program for resource contention in device-to-device communication links. The method partitions the time-frequency radio resource grid with a resource block set forming the resource unit in the grid, for all available, used and unusable frequency bands around a given...

Method and base station for determining size of transmission blocks in subframe
12/04/14 - 20140355558 - A method and a base station for determining a size of transmission blocks in a sub-frame. The method comprises: acquiring a physical resource block allocation number N′PRB and a transmission block size index I′TBS; determining a conversion relationship, and converting N′PRB and I′TBS, according to a conversion relationship, respectively into...

Control channel resource transmission method, base station and user equipment
12/04/14 - 20140355559 - Embodiments of the present invention provide a control channel resource transmission method, a base station and a user equipment which can ensure balance between performance of E-CCEs on a resource set, and further ensure scheduling and receiving performance of the E-CCEs. A control channel resource transmission method includes: mapping, by...

Device and method for transmitting random access preamble
12/04/14 - 20140355560 - Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random...

Receiving apparatus, receiving method and integrated circuit
12/04/14 - 20140355561 - A radio communication apparatus is disclosed that enables the influence of the feedback information on the channel capacity to be kept to the minimum without reducing the transmission efficiency of information by transmission of pilot symbol. In the apparatus, a delay dispersion measuring section generates a delay profile using the...

Method and device for transmitting data
11/27/14 - 20140348122 - The present invention discloses a method and a device for transmitting data. The method includes: sending, by a base station, a time-frequency resource on which a communication equipment sends any one preamble to the base station on a physical random access channel and corresponding relationship between a physical random access...

Method and device for transmitting control signaling
11/27/14 - 20140348123 - The present invention provides a method and a device for transmitting control signaling. The method includes: determining a first resource set and a second resource set, where the first resource set and the second resource set are two resource sets in each TTI that do not overlap; and transmitting control...

Wireless communication system
11/27/14 - 20140348124 - In a wireless communication system, an APM provides sequential numbers to channels formed by dividing a specific frequency band, selects the channels in bit-reversed order of the numbers to divide the channels in frequency groups, creates a small hopping table for each frequency group, and generates a hopping table using...

Method, system and apparatus for information transmission
11/27/14 - 20140348125 - Embodiments of this application relate to the field of wireless communications and particularly to a method of and system and apparatus for transmitting information so as to transmit DCI over E-PDCCHs. A method according to an embodiment of the invention includes: the network side selecting candidate E-PDCCHs for carrying DCI...

Method and device for determining reference signal antenna port for downlink control channel in wireless communication system
11/27/14 - 20140348126 - The present invention relates to a method of transmitting a downlink control channel including one or more control channel elements to a terminal by a base station in a wireless communication system. In particular, the method includes: allocating an antenna port of a demodulation-reference signal (DM-RS) to the one or...

Cellular communication system computation of rsrp in the presence of large frequency errors
11/20/14 - 20140341174 - A Reference Signal Received Power (RSRP) value is produced from a received Orthogonal Frequency Division Multiplexed (OFDM) signal that comprises a plurality of reference symbols located at known sub-carrier frequencies and times within the received OFDM signal. RSRP value production involves, for each hypothesized error state selected from a plurality...

Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
11/20/14 - 20140341175 - A method of communicating data in a wireless telecommunications system between plural base stations and plural terminal devices using plural Orthogonal Frequency Division Multiplex, OFDM, sub-carriers spanning a first frequency bandwidth. The method includes: communicating data between a first base station and a first terminal device using a first OFDM...

Method and related communication device for device discovery in device to device communication
11/20/14 - 20140341176 - A method of device discovery in device to device (D2D) communication between a first user equipment (UE) and a second UE includes the first UE broadcasting a first signal including a first Zadoff-Chu (ZC) sequence; and the second UE receiving the first signal directly from the first UE and determining...

Methods and systems for scheduling ofdm frames
11/20/14 - 20140341177 - System and methods for scheduling OFDM frames are provided. Each packet is assigned to a frame bucket, this amounting to a temporary decision of when to transmit the packet. Each packet is marked with one or more metrics. The metrics are used to sort packets and make scheduling decisions. Packets...

Communication method and resource assigning method between a plurality of terminals in infrastructure network
11/20/14 - 20140341178 - A communication method between a plurality of terminals and a resource allocation method in an infrastructure network are disclosed. A terminal according to an embodiment communicates with at least one other terminal using a particular frequency band in a third time section distinguished from a first time section for reception...

Base station device, wireless communication system, wireless communication device, frequency band allocation method, and program
11/20/14 - 20140341179 - The present invention makes it possible to minimize a decrease in the efficiency of frequency band utilization even if a constraint is placed on the number of points when performing an orthogonal transform. A base station device includes an allocation determination unit configured to allocate a frequency band of subcarriers...

Demodulation reference signal processing method, base station and user equipment
11/20/14 - 20140341180 - The embodiments of the present invention provide a demodulation reference signal processing method, a base station and a user equipment. A processing method includes: generating, by a base station, a DMRS corresponding to an E-PDCCH by using information that is available before a UE receives the E-PDCCH sent by the...

Systems and methods for scalable device-to-device discovery via device grouping
11/13/14 - 20140334435 - System and method embodiments are provided to select and organize devices in a wireless network for allowing efficient transmission of discovery signals. In an embodiment, a network controller for grouping devices for device-to-device (D2D) discovery allocates a plurality of transmission opportunities for D2D discovery in a wireless network. Each one...

Control channel transmission and reception method and system
11/13/14 - 20140334436 - In an embodiment method, a first central controller of a wireless system selects a first common reference signal (“CRS”) pattern for muting on a first type of control channel by the first central controller, wherein the first type of control channel is formed with resource elements (“REs”), and selects a...

Mapping user data onto a time-frequency resource grid in a coordinated multi-point wireless communication system
11/13/14 - 20140334437 - Methods and apparatus are disclosed for receiving user data in a wireless communication system that employs coordinated multi-point transmission of the user data from a first cell serving a wireless terminal and a second cell site neighboring the first cell site. In an exemplary system, the first cell site maps...

Methods and systems for frequency multiplexed communication in dense wireless environments
11/06/14 - 20140328313 - Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes determining, at an access point, a performance characteristic for each wireless device in a set of wireless devices associated with the access point. The method further includes categorizing each wireless device in the set into...

Power decision pilot for wireless communication
11/06/14 - 20140328314 - Techniques for transmitting power decision pilots are described. A transmitter (e.g., a base station or a UE) may transmit a power decision pilot to indicate a transmit power level that it will use on subsequent time-frequency resources. In one design, the transmitter may determine a set of time-frequency resources to...

Control and data channel radio resource configuration
11/06/14 - 20140328315 - A base station transmits on a first control channel first scheduling information for a control message. First radio resources of the first control channel start from the first symbol of each subframe in a plurality of subframes. The base station transmits the control message configuring second radio resources of a...

Rate capping with multiple carrier aggregation schedulers
11/06/14 - 20140328316 - Requests for carrier aggregation scheduling for a user equipment are received from a first cell used for carrier aggregation and n second cells. The requests include a first scheduling decision of the first cell and n second scheduling decisions of the n second cells. It is checked whether or not...

Method and apparatus for allocating resources for communication between base stations
10/30/14 - 20140321419 - A method and an apparatus for allocating resources for communication between BSs are provided. The method includes when a new BS is added to a network, determining neighboring BSs of the new BS based on position information of the new BS and position information of existing BSs in the network,...

Wireless communication system, mobile station device, and base station device
10/30/14 - 20140321420 - A base station device includes: a control information generating section which generates control information specific to mobile station devices; a control information count indicator generating section which generates a control information count indicator indicating the number of pieces of generated control information of each mobile station device; and a transmitting...

Generating and transmitting demodulation reference signals
10/30/14 - 20140321421 - The present disclosure provides a solution which solves the problem of demodulation reference signal (DMRS) ambiguity by introducing separate, i.e. different DMRSs. This is especially the case for systems employing dynamic allocation of control and data signals to different PRBs....

Method and apparatus for transmitting a signal in a wireless communication system
10/30/14 - 20140321422 - An embodiment of the present invention relates to a method in which a base station transmits a signal in a wireless communication system, comprising: a step of generating a reception acknowledgement response to the uplink data received from a terminal; and a step of mapping the reception acknowledgement response to...

Device-to-device communication management using macrocell communication resources
10/30/14 - 20140321423 - Macrocell communication resources are assigned for device-to-device (D2D) communication between two wireless communication user equipment (UE) devices. A scheduler in a communication system schedules (assigns) scheduled downlink communication resources for downlink transmission of signals from a base station, schedules (assigns) scheduled uplink communication resources for uplink communication from wireless communication...

Method for receiving downlink data and wireless device using same
10/30/14 - 20140321424 - The present invention relates to a method for receiving downlink data and a wireless device using same. The wireless device determines a subframe reception timing difference between a first serving cell and a second serving cell, receives a downlink grant through a downlink control channel of the first serving cell,...

Device and method for discovery channel hopping scheme
10/23/14 - 20140314044 - 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...

Massive mimo (m-mimo) support for heterogeneous networks (hetnets)
10/16/14 - 20140307702 - 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...

Precoder resource bundling information for interference cancellation in lte
10/16/14 - 20140307703 - 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...

Dynamic eirp constraint for a cellular communication system using a large number of base station antennas
10/16/14 - 20140307704 - 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....

Device beacon for communication management for peer to peer communications
10/16/14 - 20140307705 - 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...

Enhanced physical harq indicator channel structure
10/09/14 - 20140301352 - 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...

Broadcast of information for new carrier type
10/09/14 - 20140301353 - 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,...

Virtual carrier sensing mechanism for long term evolution (lte)
10/09/14 - 20140301354 - 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...

Signalling mechanism for multi-tiered intra-band carrier aggregation
10/09/14 - 20140301355 - 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...

Data transmission method, base station, and user equipment
10/09/14 - 20140301356 - 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,...

Method and apparatus for allocating a plurality of data symbols in a wireless communication system
10/09/14 - 20140301357 - 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...

Code generating apparatus, reference signal generating apparatus, and methods thereof
10/09/14 - 20140301358 - 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...

Method for setting starting position of data channel in wireless communication system and device using method
10/09/14 - 20140301359 - 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...

Method for determining cell identification information
10/02/14 - 20140293954 - 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...

Predictive spectral allocation in mobile networks
10/02/14 - 20140293955 - 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...

Symbol mapping method for repetition channel coding
10/02/14 - 20140293956 - 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...

Method and apparatus for allocating control channel in wireless communication system
10/02/14 - 20140293957 - 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...

Method and apparatus for wireless communication in a mesh network using frequency schedule
09/25/14 - 20140286301 - 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...

Coverage boosting transmission method for lte technology
09/25/14 - 20140286302 - 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...

Methods and systems for channelization
09/25/14 - 20140286303 - 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...

Apparatus and method for allocating channel state information-reference signal in wireless communication system
09/25/14 - 20140286304 - 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...

Inter-vehicle communication system and inter-vehicle communication device
09/18/14 - 20140269604 - 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...

Simultaneously accessing shared resources
09/18/14 - 20140269605 - 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...

Creating library of interferers
09/18/14 - 20140269606 - 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...

Electronic device and noise-cancellation method
09/18/14 - 20140269607 - 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...

Ofdm transmission method and apparatus
09/18/14 - 20140269608 - 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...

Ofdma with adaptive subcarrier-cluster configuration and selective loading
09/18/14 - 20140269609 - 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....

System and method for uplink grant-free transmission scheme
09/11/14 - 20140254544 - 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...

Methods and systems for resource allocation
09/11/14 - 20140254545 - 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...

Block-based time-frequency interleaving and de-interleaving
09/04/14 - 20140247803 - 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...

Mobile ad-hoc network
09/04/14 - 20140247804 - 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...

Methods and apparatus for subframe configuration and generation in a multi-carrier communication system
09/04/14 - 20140247805 - 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...

Methods and systems for allocating resources in a wireless network
08/28/14 - 20140241308 - 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...

Communications system and bit-loading method used in a communications system
08/28/14 - 20140241309 - 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...

Method for receiving and sending control channel, user equipment and base station
08/28/14 - 20140241310 - 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...

Method for transmit diversity of harq-ack information feedback
08/28/14 - 20140241311 - 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...

Scheduling and coordination in a wireless network
08/28/14 - 20140241312 - 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....

Transmitting constellation symbols in a communication system
08/28/14 - 20140241313 - 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....

Spatio-temporal processing for communication
08/28/14 - 20140241314 - 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...