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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.

07/24/14 - 20140204898 - Fast device discovery for device to device communication
A fast device discovery protocol with a high success rate for device-to-device (D2D) communication in LTE-A networks is proposed. With the proposed protocol, device discovery is done by monitoring a randomly transmitted beacon from other devices within a pre-defined period. In one embodiment, an eNB receives scheduling requests from D2D...

07/24/14 - 20140204899 - Hybrid orthogonal frequency division multiple access wtru and method
A hybrid orthogonal frequency division multiple access (OFDMA) wireless transmit/receive unit (WTRU) and method are disclosed. A WTRU includes a transmitter and a receiver. The receiver processes received data to recover data mapped to the subcarriers using OFDMA. The receiver recovers first input data by separating user data from multi-user...

07/24/14 - 20140204900 - Radio signal transmission method, radio signal transmitting device, radio signal receiving device, radio base station device and radio terminal device
When a plurality of radio signals having different sub frame lengths are transmitted on the same radio carrier, a radio signal of a short sub frame length is arranged inside a carrier band, and a radio signal of a sub frame length longer than the sub frame length of the...

07/17/14 - 20140198763 - Method and apparatus for reference signal transmission and reception
In one aspect, the teachings herein disclose methods and apparatuses for improved reference signal reception in a wireless device configured for operation in a wireless communication network. In one embodiment, the network provides assistance information that indicates a received timing or frequency offset of a second reference signal relative to...

07/17/14 - 20140198764 - Systems and methods for generating a discovery signal in a device-to-device or network communication
The techniques introduced here provide for device discovery of a greater number of mobile devices in a mobile network by increasing the multiplexing capacity of the system. The techniques may be applied to device-to-device communication networks and small cells using low power nodes (e.g., pico and femto eNodeB in a...

07/17/14 - 20140198765 - Method and apparatus for multi-radio coexistence on adjacent frequency bands
Various methods for controlling an aggressor user equipment (UE) can use two transmission power control loops to mitigate UE-to-UE adjacent carrier frequency band interference to a geographically proximal victim UE. The aggressor UE can select between different transmission power parameters based on two (or more) power values. The usage of...

07/17/14 - 20140198766 - Methods and nodes for coordinating uplink transmissions in a wireless communication network
Methods and nodes for coordinating uplink transmissions in a victim cell and in an aggressor cell. The uplink transmissions in the aggressor cell potentially cause interference at a victim radio node receiving or measuring uplink signals transmitted in the victim cell. A coordinating node obtains (200) an indication of an...

07/10/14 - 20140192767 - System and method for small traffic transmissions
A grant-free transmission mode may be used to communicate small traffic transmissions to reduce overhead and latency. The grant-free transmission mode may be used in downlink and uplink data channels of a wireless network. In the downlink channel, a base station transmits packets to a group of UEs in a...

07/10/14 - 20140192768 - Method for transmitting signal using multiple antennas
Disclosed is a method for transmitting radio frequency signals. In the method according to the present invention, a plurality of antenna groups may be arranged for achieving array gain and multiplexing gain at the same time, and the plurality of antenna groups are located far from each other so that...

07/10/14 - 20140192769 - Joint scheduling method and apparatus
Embodiments of the present invention provide a joint scheduling method and apparatus. The method of the present invention is as follows: judging whether a CoMP user equipment exists in user equipments that wait to be scheduled in a sector that participates in joint scheduling; scheduling, if a CoMP user equipment...

07/10/14 - 20140192770 - Methods and nodes in a wireless communication system
Methods and nodes, for communication of a receiver-specific control channel signal within a wireless communication system, to be received by a receiver, wherein receiver-specific downlink control channel signals are scheduled for transmission over sets of Physical Resource Block pairs....

07/03/14 - 20140185580 - Integrated wireless local area network for spectrum sharing
A wireless communication system includes a database that holds spectral usage and availability information, an access point that operates to provide wireless services from a plurality of service operators and a gateway that receives a wireless spectrum allocation request from a service operator, determines spectrum availability by consulting the database,...

06/26/14 - 20140177587 - Method for transmitting and receiving system information via a broadcast channel (bch) and a downlink shared channel (dl_sch)
A device and method for receiving, by a mobile terminal, system information from a base station. The method includes: receiving a block of first system information from the base station via a broadcast channel configured to broadcast only system information; and receiving a plurality of blocks of second system information...

06/26/14 - 20140177588 - Method and apparatus for transmitting synchronization signal in wireless communication system
A method and an apparatus for transmitting a synchronization signal in a wireless communication system are provided. A base station transmits a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) to a terminal through a macro node, and transmits a third synchronization signal (TSS) to the terminal through...

06/19/14 - 20140169325 - Carrier deployment method for reduced bandwidth mtc devices
A method and apparatus can be configured to perform the steps of overlapping a first carrier band with a second carrier band. The method may further include allocating at least one time-frequency resource of the first carrier band to a first channel. The method may further include allocating at least...

06/19/14 - 20140169326 - Synchronization
Measures for synchronization and channel estimation in local area communication scenarios. Such measures may for example comprise generating a synchronization reference sequence for synchronization of two communication endpoints and for estimation of characteristics of a communication channel, determining a maximum repetition interval of the synchronization reference sequence based on constancy...

06/19/14 - 20140169327 - Method and apparatus for transmitting synchronization signal in wireless communication system
A method and an apparatus for transmitting data in a wireless communication system are provided. A base station transmits to a terminal a physical downlink control channel (PDCCH) through a macro node, and transmits a physical downlink shared channel (PDSCH) through at least one radio remote head (RRH) having a...

06/19/14 - 20140169328 - Base station apparatus, terminal apparatus and communication method
A base station is configured to communicate with a terminal using a resource element configured of an area in the frequency direction and an area in the temporal direction, and a resource block pair configured of a predetermined number of the resource elements. The base station includes: a second control...

06/12/14 - 20140161095 - Transmission and reception timing for device-to-device communication system embedded in a cellular system
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines at least one time-frequency resource among resources of a cellular communication system to be used for device-to-device (D2D) communication, identifies a propagated start point of a first portion of the at least one...

06/12/14 - 20140161096 - Wireless communication device and wireless communication method
A wireless communication device includes a wireless communication module and an allocator. The wireless communication module wirelessly communicates with a plurality of other wireless communication devices. The allocator allocates time resources and frequency resources to a plurality of traffics which periodically occur between the wireless communication device and the plurality...

06/12/14 - 20140161097 - Communication apparatus, communication method, and communication system
A wireless communication system, method and apparatus cooperate to use a wireless coordination signal from a control station in a first frequency band to establish direct links in a second frequency band between different terminals. Once established, the direct links in the second frequency band operate without further needing intervention...

06/12/14 - 20140161098 - Advanced technology frame structure with backward compatibility
An advanced technology frame structure is described herein. The advanced technology frame structure can enhance a first technology frame structure in dimensions of time, frequency, or a combination of time and frequency. A second technology frame structure time division multiplexes second technology subframes with the first technology downlink and uplink...

06/12/14 - 20140161099 - Base station, mobile station and mobile communication method
A WiMAX compatible base station (BS) includes: an allocator unit (10B, 10C) configured to allocate allocation information of the downlink burst (DL-MAP) as transmission information in a first region (MAP region), and to allocate the downlink burst as transmission information in the second region (downlink burst region); and a transmitter...

06/05/14 - 20140153537 - Method of allocating radio resources in multi-carrier system
A method of allocating radio resources in a multi-carrier system is disclosed, by which a signaling message can be efficiently transmitted according to necessity of a user equipment. In a user equipment of a mobile communication system transceiving data using a plurality of subcarriers, the present invention includes the steps...

06/05/14 - 20140153538 - Method and apparatus for improving proximity service discovery in a wireless communication system
Methods and apparatuses are disclosed to allocating and handling peer discovery resources. One method includes a wireless network allocating multiple sets of peer discovery resources, wherein different sets of peer discovery resources are used by user equipments (UEs) to transmit/receive peer discovery signals for different uses. Another method includes UE...

06/05/14 - 20140153539 - Method and device for setting a control channel and a data channel in a wireless communication system
The present invention relates to a method for configuring a starting position of a control channel in a wireless communication system, and a terminal using the same. The method includes receiving duration information about a physical downlink control channel from the first orthogonal frequency division multiplexing (OFDM) symbol of a...

05/22/14 - 20140140317 - Interference suppression and alignment for cellular networks
An interference suppression (IS) time/frequency zone for improved interference suppression at the user equipment (UE) is provided. The IS time/frequency zone can be scheduled and set up using existing signaling of the Almost Blank Subframe (ABS) framework. This includes using the existing signaling of the ABS framework to schedule the...

05/22/14 - 20140140318 - Mobile station apparatus, base station apparatus, communication system, mobile station apparatus capability notification method, and integrated circuit
An object of the invention is to provide a mobile station apparatus, a base station apparatus, a communication system, a mobile station apparatus capability notification method, and an integrated circuit, which enable uplink transmission timing support information of the mobile station apparatus to be effectively notified to the base station...

05/22/14 - 20140140319 - Method for transmitting data in a communication system, first network node and second network node thereof
The invention relates to a method (MET1) for transmitting data in a communication system. The communication system comprises a first network node (BS1). The method comprises the steps of transmitting (M1/14) from the first network node (BS1) to a second network node (MS) during a first time interval first data...

05/22/14 - 20140140320 - Fixed multiple access wireless communication
Disclosed is a user terminal for wireless communication with a remote access point, the user terminal comprising: a mapping module adapted to map one or more input data bits to an uplink symbol; a delay module adapted to apply a delay to the uplink symbol; a transmit module adapted to...

05/15/14 - 20140133453 - Resource allocation for minimum satisfaction guarantees in multi-service and multi-antenna networks
Radio resource allocation techniques for MIMO systems are disclosed, wherein SDMA groups that should be multiplexed on each frequency chunk in order to maximize the total downlink data rate are selected, while guaranteeing that a specified minimum number of flows from each service have their instantaneous QoS demands fulfilled. The...

05/08/14 - 20140126530 - Wireless device, a network node and methods therein
A wireless device and a method therein. The method comprises obtaining first and second sets of uplink power control parameters. The first set of uplink power control parameters is associated with a first set of time and/or frequency resources and the second set of uplink power control parameters is associated...

05/08/14 - 20140126531 - Method of user equipment searching for control information in multi-node system and apparatus using the same
There are provided a method of user equipment searching for control information and an apparatus using the same. The method includes receiving information about the position of an Enhanced-Physical Control Format Indication Channel (E-PCFICH) from a base station, receiving an E-PCFICH based on the information about the position of the...

05/01/14 - 20140119330 - Resource element mapping for wireless transmissions
Wireless transmissions between a base station and a user equipment device may be performed using resource mapping rules. The resource mapping rules may be generated based on resource block descriptions. The resource block descriptions may be determined by matching symbols included in a resource block to a predefined set of...

05/01/14 - 20140119331 - Uplink coverage enhancements
Aspects of the present disclosure provided techniques for enhancing uplink coverage. A method for wireless communications by a wireless device is provided. The method generally includes obtaining a payload of data to be transmitted to a base station, selecting at least one uplink control channel and a number of transmission...

05/01/14 - 20140119332 - Interference control method in wireless communication system and apparatus for the same
A method for an eNB to control inter-cell interference in a wireless communication system includes receiving information on a plurality of time-domain interference patterns corresponding to sub-frequency-domain interference control information on a plurality of sub-frequency domains constituting a system frequency domain, the plurality of time-domain interference control patterns indicating interference...

05/01/14 - 20140119333 - Methods and arrangements for handling a scheduling of a narrowband transmission in a cellular network
A method in a base station for handling a scheduling of a narrowband transmission from a user equipment in a cell served by the base station is provided. The base station and the user equipment are comprised in a cellular network. A time resource available for the scheduling is divided...

05/01/14 - 20140119334 - Wireless device performance in heterogeneous networks
The present invention relates to a method in a wireless device for improving wireless device performance, and to corresponding methods in a radio network node and to the corresponding nodes. The method comprises identifying (910) an occasion comprising a time period during which at least one time-frequency resource element, in...

05/01/14 - 20140119335 - Method for transmitting downlink control signaling, method for searching downlink control signaling and apparatus used for the same
Embodiments of the present invention provide a method for transmitting downlink control signaling, a method for searching downlink control signaling and an apparatus used for the same. The method for transmitting includes: transmitting downlink control information (DCI) in a common search space of a control region of a wireless communications...

05/01/14 - 20140119336 - Methods and related devices for sending and receiving uplink control signaling
Embodiments of the present invention disclose methods and related devices for sending and receiving uplink control signaling. On a terminal side, the terminal performs data processing and resource mapping separately for the uplink control signaling and uplink data that are scheduled by a base station, so as to obtain a...

04/24/14 - 20140112302 - Method of dynamic allocation of shared resources in a time-frequency plan and associated device
A method is provided of dynamic allocation of shared resources in a communication network, consisting in defining, in a time-frequency plan, a superframe of a given duration ΔT and a given spectral width Δf, made up of one or more frames, each defining a regular time-frequency grid, of which one...

04/24/14 - 20140112303 - Method for arranging transmissions on a downlink carrier
A method is provided for arranging transmissions on a downlink carrier c, spanning a frequency range Fc, in a mobile radio communications system, wherein a bandwidth of Fc belongs to a set of predefined channel bandwidths in the communications system, and wherein the carrier c comprises a reference signal defined...

04/24/14 - 20140112304 - Radio resource management apparatus
In a method for managing cyclic shift codes used for reporting the CQI, when a new communication occurs between a base station and a mobile station, a cyclic shift code is allocated to the CQI report from the mobile station in accordance with a predetermined order of precedence. When the...

04/17/14 - 20140105172 - Method and system for time based wlan scanning
Certain aspects of a method and system for time based wireless local area network (WLAN) scanning may include controlling scanning of a plurality of wireless access points in one or more WLANs by a WLAN station based on one or more factors comprising power consumed by the WLAN station based...

04/17/14 - 20140105173 - Reference symbol distribution method and apparatus
At least some reference symbols dedicated to a particular communication device are transmitted in resource blocks allocated to other devices. This way, reference symbol assignments are not unduly restricted by other constraints placed on the boundary elements of a resource block. According to an embodiment, data and reference signals are...

04/10/14 - 20140098781 - Method, apparatus and system for uplink radio resource allocation in an lte communication system
The present technology provides a method, apparatus and system for facilitating uplink communication from a user equipment (UE) to a base station in an LTE communication system. One or more frequency subcarriers within a predetermined LTE resource block are selected, covering less than the entire frequency range of the LTE...

04/10/14 - 20140098782 - Enhancement for lte communication systems
A method and system for transmitting data from a UE in an OFDM system such as LTE. Information symbols are spread using a spreading code assigned to the UE and orthogonal to spreading codes of other UEs. The assigned spreading code has a spreading factor which is variable and dynamically...

04/10/14 - 20140098783 - Method and apparatus for handling inter-cell interference
The present invention discloses a method including: obtaining downtilt coordination information of a local cell and downtilt coordination information of a neighbor cell; and setting, according to the downtilt coordination information of the local cell and the downtilt coordination information of the neighbor cell, a downtilt of a time-frequency resource...

04/10/14 - 20140098784 - Mobile communication system
Orthogonality between signals is maintained in direct communication between a mobile station UE#1 and a mobile station UE#2. In a mobile communication system according to the present invention, a radio base station eNB is configured to transmit a data signal to the UE#1 and the UE#2 through a Uu interface...

04/10/14 - 20140098785 - Methods and apparatuses for an extended bandwidth carrier
Apparatuses and methods allow for uplink selection using an extended bandwidth carrier. A user equipment (UE) comprises: a transceiver configured to receive control signaling on an extended bandwidth carrier, the extended bandwidth carrier having a first control region disposed within a legacy bandwidth, and a second control region including additional...

04/03/14 - 20140092861 - Wireless communications based on identifying lower power nodes in heterogeneous network deployments
In a heterogeneous network deployment that includes one or more macro base stations and one or more low power nodes, a technique can be provided to encode network operational information using phase differences in synchronization signals transmitted by a network node. The synchronization signals may be one of the first...

04/03/14 - 20140092862 - Method for transmitting reference signals in a downlink multiple input multiple output system
In a system having a plurality of cells participating in a Coordinated Multi-Point (CoMP) operation, a method for transmitting Reference Signals (RSs) to User Equipment (UE) includes generating, by Base Station (BS) included in each of the plurality of cells, a subframe including RSs for a UE located in the...

04/03/14 - 20140092863 - Method and device for scheduling a wireless personal area network
The present specification sets forth a method for a device to transmit data in a wireless personal area network (WPAN), comprising the steps of: transmitting a transmission-band request message for transceiving non-contention data between a first coordinator and a second coordinator, the second coordinator operating in a different frequency channel...