FREE patent keyword monitoring and additional FREE benefits. http://images1.freshpatents.com/images/triangleright (1K) REGISTER now for FREE triangleleft (1K)
FreshPatents.com Logo    FreshPatents.com icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents

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



Exclusive and overlapping transmission unit allocation and use in a network
01/22/15 - 20150023313 - One embodiment allocates and uses exclusive and overlapping transmission units in a network. One embodiment includes sending information, from a first network node in a network, during an exclusive transmission unit, wherein the exclusive transmission unit includes one or more wireless time slot-frequency pairings assigned to the first network node...

Reassignment of unused portions of a transmission unit in a network
01/22/15 - 20150023314 - One embodiment includes signaling, by a first network node to a transmission unit owner node, identifying one or more remaining wireless time slot-frequency pairings of a current transmission unit assigned to the first network node that will not be used by the first network node during the current transmission unit....

Lte channel access over unlicensed bands
01/22/15 - 20150023315 - Methods, systems, and devices are described for wireless communications. In one method, a clear channel assessment (CCA) may be performed at a base station to determine availability of an unlicensed spectrum. A first waveform may be transmitted to a set of user equipments (UEs) over the unlicensed spectrum when available....

Method and apparatus for transmitting signals of user equipment (ue) configured to perform d2d communication in wireless communication system
01/22/15 - 20150023316 - A method for transmitting a signal by a first user equipment (UE) configured to perform device-to-device (D2D) communication in a wireless communication system includes transmitting a signal on a subframe for D2D communication to a second UE configured to perform D2D communication, wherein at least one OFDM symbol from among...

Communication system, communication method, base station apparatus, and terminal apparatus
01/22/15 - 20150023317 - A communication system 1 includes a base station apparatus and at least one terminal apparatus communicating with each other in each of a plurality of communication areas, with the communication areas adjacent to or overlapping each other. A macro cell base station apparatus 100 in one of the communication areas...

Method for transreceiving signals and apparatus for same
01/15/15 - 20150016408 - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for receiving data on user equipment supporting a plurality of types of carriers in the wireless communication system, and to the apparatus for same, the method comprising the steps of: receiving a...

System and method for communication resource allocation
01/15/15 - 20150016409 - A system and method for communication resource allocation, a resource including a time slot and at least one associated channel, said channel including at least one transmit and/or receive frequency usable during said time slot, in a mobile meshed network including a first set of radio transceivers communicating with one...

Device to device communication method and device for performing same
01/15/15 - 20150016410 - Provided is a method for performing device-to-device communication between a first user equipment (UE) and a second UE in a wireless communication system, the method comprising: receiving reception scheduling information for D2D communication from a base station in a first frequency band, receiving data for D2D communication from the second...

System and method for inter-cell interference coordination
01/15/15 - 20150016411 - A system and method for inter-cell interference coordination is provided. A method for controller operation includes receiving interferer information from a device served by the controller, scheduling a cell edge device based on the received interferer information, and reporting usage information of the subset of resources to neighboring controllers. The...

Tracking radar frequency enabling more channels
01/08/15 - 20150009947 - In an example embodiment, a channel that includes a plurality of sub-channels is sampled to detect pulses indicative of a presence of a radar signal. A frequency for the radar signal is determined. If the frequency of the radar signal maps to a selected subset of the plurality of sub-channels,...

Demodulation reference signals (dmrs)for side information for interference cancellation
01/08/15 - 20150009948 - Embodiments for providing demodulation reference signals to provide side information for interference cancellation are generally described herein. In some embodiments, a sub-frame is prepared comprising two slots and configuring a physical resource block (PRB) for each slot, wherein each PRB comprises twelve Orthogonal Frequency Division Multiplexing (OFDM) subcarriers transmitting for...

Synchronizing peer-to-peer operation for outside network coverage and partial network coverage using lte air interface
01/08/15 - 20150009949 - A user equipment (UE) enables synchronous peer-to-peer communication between devices for out of network coverage and partial network coverage scenarios. The UE performs a synchronization procedure and selects a spectrum resource within an uplink (UL) spectrum for device-to-device (D2D) communication. The UE, representing a synchronization source, generates timing information and...

Extension of radio link control transmit window
01/08/15 - 20150009950 - The disclosure relates to a method in a base station subsystem, BSS, for transmission of radio link control, RLC, blocks in an extended sequence number space, SNS, and extended transmit window size on multiple downlink carriers. An RLC/Medium Access Control, MAC, header having a fixed number of bits comprises multiple...

Methods and apparatus for sounding channel operation in millimeter wave communication systems
01/08/15 - 20150009951 - A method includes configuring a first sounding channel to be an uplink sounding slot. The uplink sounding slot has at least one OFDM symbol in an uplink sub-frame in order to carry UL-SRSs corresponding to at least one transmit beam of a first set of transmit beams in a first...

Systems and methods for transmitting data information messages on a downlink of a wireless communication system
01/08/15 - 20150009952 - Embodiments are provide for communicating data or other non-control information messages within a downlink control channel directly, rather than in a data channel or broadcast channel. Thereby, radio resource utilization can be substantially improved in the cellular system, such as in the case of transmitting smaller data packets. In an...

Method for scheduling control information in mobile communication system and method for receiving the scheduled control information
01/08/15 - 20150009953 - Disclosed are a method for scheduling control information and a method for receiving the scheduled control information in a mobile communication system. The method performed in a base station may comprise performing scheduling on a plurality of transmission time intervals (TTIs) including a first TTI to a Nth TTI which...

Method for transmitting signal in communication system
01/08/15 - 20150009954 - Disclosed is a method for transmitting signal in a communication system. A method for transmitting signal comprises generating a short training field (STF) comprising a cyclic prefix (CP) and an effective symbol period including four RP regions; generating a long training field (LTF) comprising a cyclic prefix (CP) and an...

Fractional frequency reuse deployment method for wireless system
01/08/15 - 20150009955 - In a wireless communications system each base stations communicates with respective subscriber devices within a geographical area of a wireless cell served by a respective base station. The geographical area of the wireless cell comprises a geographical central area and a geographical edge area. More than a third of all...

Systems and methods for reduced latency and improved beacon reception in devices capable of providing multiple wireless interfaces via a single radio
01/01/15 - 20150003403 - Systems and methods are described for reducing latency and improving beacon reception by a device capable of providing multiple wireless interfaces via a single radio (a “multi-interface device”). The multi-interface device utilizes the single radio to communicate with a first device over a first wireless channel and to communicate with...

Interface aware channel selection schemes
01/01/15 - 20150003404 - An access point is configured to determine a frequency channel to operate on. The access point includes a storage element having machine executable code therein that, when executed by a processor, cause the processor to determine the frequency channel with a highest data throughput among available frequency channels, which may...

Enhanced broadcast channel for primary system information acquisition in ofdm/ofdma systems
01/01/15 - 20150003405 - New enhanced physical broadcast channel (EPBCH) based on UE-specific reference signals (DMRS) for MIB and SIB transmission is proposed. The overall design consideration for EPBCH can be summarized as follows: support different values of frequency reuse factor, support different cell coverage sizes, maximized diversity gain in open-loop operation such as...

Radio network node and method therein
01/01/15 - 20150003406 - Embodiments herein relate to a radio network node for scheduling a radio resource within a radio communications network. The radio network node comprises at least two antenna ports over which communication is performed using a respective power amplifier over each antenna port out of the at least two antenna ports....

Method and apparatus for receiving signal in wireless communication system
01/01/15 - 20150003407 - One embodiment of the present invention is a method in which a terminal receives a signal in a wireless communication system, comprising: a step of receiving a subframe; and a step of performing a channel estimation using either a cell-specific reference signal (CRS) or a channel state information-reference signal (CSI-RS)...

Control channel modulation and demodulation method, base station, and user equipment
01/01/15 - 20150003408 - The present invention provides a control channel modulation and demodulation method, a base station, and a user equipment. An effective coding rate that is at the time when a first modulation manner is used to modulate the control channel is determined according to a length of control information borne on...

Multiplexing control and data in one resource block
01/01/15 - 20150003409 - A method for operating a control node for a wireless communication system. The control node creates a data frame having at least one resource block. The data elements of the resource block are subdivided into at least a first subset and a second subset The first subset comprises first control...

Wireless communications system with a narrower subordinate carrier
12/25/14 - 20140376509 - Wirelessly communicating with a first type of terminal device and a second type of terminal device is disclosed. The first type of terminal device may have a host carrier having radio resource segments distributed in time. Each radio resource segment may provide radio resources across a first frequency band. A...

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...