Communication System

Communication System-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

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NEW Method and apparatus in a telecommunication system
May 25, 2017 - N°20170150547

Exemplary methods in a network node of a radio access network (ran) in a telecommunication system include receiving an indication from a network node in a core network that mobile terminated data is pending for a user equipment (ue), receiving a connection request from the ue, setting up a radio resource control (rrc) connection to the ue, releasing the rrc ...
NEW Wireless communication system, information terminal and communication device
May 25, 2017 - N°20170150532

A wireless communication system includes an information terminal and a communication device. Communication between the information terminal and the communication device is performed by a first wireless communication through an access point or by a second wireless communication directly between the information terminal and the communication device without passing through the access point. The wireless communication system determines whether the ...
NEW Method and apparatus for transmitting/receiving data on multiple carriers in mobile communication system
May 25, 2017 - N°20170150530

A data transmission method and an apparatus to communicate data on multiple carriers in the mobile communication system are provided. A random access method of a terminal in a mobile communication system including primary and secondary cells operating on multiple carriers according to the present invention includes communicating data after random access in the primary cell, receiving, when the random ...
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NEW Communication control method, radio communication apparatus, and resource management apparatus
May 25, 2017 - N°20170150503

An lte system includes an enb 200-2 configured to support d2d communication which is one of lte communication schemes and in which communication is directly performed between proximal devices, and an enb 200-1 included in an lte network. A communication control method includes: a step s11 of requesting, by the enb 200-2, an allocation of a d2d communication ...
NEW Method and apparatus for wireless communication in wireless communication system
May 25, 2017 - N°20170150501

A method of transmitting uplink data is provided. The method includes establishing connections with a first serving cell and a second serving cell, determining, by a user equipment (ue), a time period for a device-to-device (d2d) discovery signal communication via the second serving cell, determining, by the ue and based on an uplink grant received via the first serving ...
NEW Method and device for transmitting data in unlicensed band
May 25, 2017 - N°20170150500

Provided is a method and device for transmitting data in a wireless communication system. A wireless device establishes a connection in an unlicensed band, and transmits an extended signal for occupying a wireless channel during a silent-free interval in the unlicensed band.
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NEW Method for interference coordination, network server and communication system using the same
May 25, 2017 - N°20170150498

A method for interference coordination, a network server, and a communication system are provided. The method includes the following steps. A first macrocell almost blank subframe (abs) pattern is received from a first macrocell. A second macrocell abs pattern is received from a second macrocell. A first small cell abs pattern for a first small cell is determined according to ...
NEW Method and apparatus for transmitting receipt acknowledgement in wireless communication system
May 25, 2017 - N°20170150495

The present invention discloses a method for transmitting a reception acknowledgement response in a wireless communication system. The method includes receiving an enhanced physical downlink control channel (epdcch), determining a physical uplink control channel (pucch) resource based on a lowest one of enhanced control channel element (ecce) indexes configuring the epdcch and a harq-ack resource offset (aro), and transmitting a ...
NEW Method and device for transmitting/receiving uplink control information in wireless communication system
May 25, 2017 - N°20170150494

A method for transmitting acknowledgement/negative acknowledgement (ack/nack) information at a user equipment (ue) configured to use a physical uplink control channel (pucch) format 3 in a wireless communication system, the method includes transmitting ack/nack information for downlink transmission in a downlink frame set including m downlink subframes in one uplink subframe, where m≧1, wherein the ack/nack ...
NEW Wireless communication system, access point, and wireless device
May 25, 2017 - N°20170150492

An access point transmits, in response to a reception of a first signal transmitted from a first wireless device, a second signal addressed to a second wireless device located outside a wireless communication area of the first wireless device.
NEW Method and apparatus for switching communication interface in a wireless communication system
May 25, 2017 - N°20170150490

A method and apparatus are disclosed for switching communication interface in a wireless communication system. In one embodiment, the method includes a ue using a first interface to transmit data for a service. The method also includes the ue receiving an information from a base station for indicating that the first interface is not allowed to transmit data for the ...
NEW Synchronization method and device for device-to-device communication in wireless communication system
May 25, 2017 - N°20170150480

The present invention relates to a communication technology and system converging the 5g communication system for supporting a data rate higher than that of the 4g system with iot technology. The present invention is applicable to intelligent services based on 5g communication and iot technologies (e. G., smart home, smart building, smart city, smart car or connected car, health care, ...
NEW Method for reporting a channel quality indicator by a relay node in a wireless communication ...
May 25, 2017 - N°20170150479

The present invention relates to a method for reporting a channel quality indicator for a relay node-dedicated physical downlink shared channel (r-pdsch) from a base station by a relay node in a wireless communication system. More particularly, the method comprises the following steps: receiving one or more reference signals from the base station; calculating a channel quality indicator for the ...
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NEW Control channel transmission for paging message coverage enhancement
May 25, 2017 - N°20170150477

Various communication systems may benefit from the proper use of control channel resources. For example, certain communication systems associated with the long tem evolution of the third generation partnership project may benefit from physical downlink control channel transmission improvement for paging message coverage enhancement. A method can include obtaining a coverage enhancement paging parameter at a user equipment. The method ...
NEW Positioning method and apparatus and communication system
May 25, 2017 - N°20170150475

Embodiments of this disclosure provide a positioning method and apparatus and communication system. The method includes: a first communication equipment transmits a triggering command to a second communication equipment, so as to trigger the second communication equipment to transmit a positioning signal; wherein, the first communication equipment or the second communication equipment is a node whose position is known; the ...
NEW Method for mobile communication system, mobile communication system, mobile terminal, network node, and pgw
May 25, 2017 - N°20170150467

A communication system according to an exemplary embodiment of the invention includes an mme (25) that, by movement of a ue (45), performs tracking area update processing that changes a location registration area of the ue (45) and manages the location registration area of the ue (45) before change, and a pgw (75) that sends, to the mme (25), a control signal required to be notified ...
NEW Communication device, communication system, control method, and non-transitory computer readable medium storing communication program
May 25, 2017 - N°20170150465

A method for improving the accuracy of synchronization between base stations even when the propagation path condition between the base stations is poor or when noises are large is provided. A base station (100) according to the present invention includes a communication unit (10) configured to receive a first reference signal transmitted from a first base station (101) and a second reference signal ...
NEW Method for determining transmission time, terminal, base station, system and storage medium
May 25, 2017 - N°20170150461

The present document discloses a method for determining a transmission time of a synchronization signal, a terminal, a base station, and a communication system. The method for determining the transmission time of the synchronization signal includes: receiving the synchronization signal; acquiring a time index of the synchronization signal; and determining the transmission time of the synchronization signal according to the ...
NEW Method and apparatus for enhancing phr in dual connectivity
May 25, 2017 - N°20170150458

The invention provides solutions for enhancing phr in a communication system of a dual connectivity. The solutions comprise the design of phr mac ce format for se nb, the calculation of phr_nt, and the design of including phr_t and phr_nt in the mac pdu transmitted in the e_nbj.
NEW Method and apparatus for transceiving data using plurality of carriers in mobile communication system
May 25, 2017 - N°20170150447

The present invention relates to a method and apparatus for performing a discontinuous reception (drx) operation while transceiving data using a plurality of carriers in a mobile communication system. The communication method for a terminal according to one embodiment of the present invention comprises the steps of: receiving a control message, including setting information of a secondary serving cell (scell) ...
NEW Method and apparatus for transmitting uplink data in wireless communication system
May 25, 2017 - N°20170150424

A method for transmitting uplink (ul) data requiring low latency in a wireless communication system is disclosed. The method performed by a user equipment (ue) includes receiving a first control message for informing a basic contention-based pusch (physical uplink shared channel) zone (cp zone) allocated to each subframe from an enhanced node b (enb), receiving a second control message for ...