Abstract: The present disclosure relates to a 4G communication system such as LTE and a 5G or pre-5G communication system for supporting a higher data rate after a 4G communication system. The present invention relates to a method for generating scheduling-related information comprising the steps of: receiving first reference information; receiving second reference information; generating first scheduling-related information using the received first reference information and second reference information, and generating second scheduling-related information by considering the first scheduling-related information; and sending the first scheduling-related information to a first cell and sending the second scheduling-related information to a second cell.

Abstract: An electromagnetic wave shielding sheet including a carbon composite fiber and manufactured by electrospinning, and a method of manufacturing the same are disclosed. More particularly, an electromagnetic wave shielding sheet includes a carbon composite fiber having a core-shell structure and a resin, and the core-shell structure includes an outer shell including a carbon fiber, and a core including metal nano particles arranged in a length direction of the carbon fiber in the outer shell. The electromagnetic wave shielding sheet includes metal nano particles as electromagnetic wave shielding materials in a carbon fiber, and the oxidation of a metal may be prevented, conductivity in a length direction of the carbon fiber may be secured, and the sheet may be applied to various industrial fields as an electromagnetic shielding material.

Abstract: A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system. The method includes transmitting first information including a value related to CQI for at least one of bands; and transmitting second information including a differential CQI for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers.

Abstract: A method for selecting a serving cell by a user equipment (UE) to which the inter-site carrier aggregation (CA) technology is according to the intensity of a reception signal of each carrier wave is provided. However, in order to improve resource usage and a throughput of the entire cells, a method is performed in which a PCell and an SCell are selected considering the intensity of a reception signal and a load between cells, the SCell is activated, and loads of the PCell and the SCell are adjusted. The method can balance an inter-cell traffic load, and eventually, increase usage of the entirety of a network and improve a throughput.

Abstract: Provided are a method of preparing a large-area, three-dimensional graphene transparent electrode using an electrospray deposition method and a large-area, three-dimensional graphene transparent electrode prepared therefrom. More particularly, the present invention is related to a method of preparing a large-area, three-dimensional graphene transparent electrode using an electrospray deposition method, which may easily prepare a large-area graphene transparent electrode having high transparency and conductivity through an electrospray process and may obtain effects, which may not be realized in a two-dimensional transparent electrode prepared by a typical method such as CVD, due to a three-dimensional stack structure in which graphene is arranged perpendicular to a substrate, and a large-area, three-dimensional graphene transparent electrode prepared therefrom.

Abstract: One embodiment of the present invention provides an apparatus comprising a transceiving unit and a control unit, and a communication method using the same, wherein the transceiving unit is configured to perform communication with at least one network node in a macro cell, the macro cell comprising at least one small cell and communicating in an FDD mode, and wherein the control unit is configured to control the small cell to communicate in a TDD mode, generate control information for preventing the occurrence of handover when a terminal moves between the small cells within the macro cell, and perform control to transmit the control information to the terminal.

Abstract: Disclosed are an apparatus and a method for providing effective scheduling of resources of each cell and each carrier to a User Equipment (UE) when there are a plurality of cells and carriers in a carrier aggregation mobile communication system. A communication method of a Base Station (BS) includes: obtaining a mapping relation between a cell and a carrier for each UE; receiving scheduling information for each cell; distributing data of each UE to one of cells corresponding to UEs by using the mapping relation between the carrier and the cell and the scheduling information for each cell; and scheduling the distributed data. When a multi-carrier multi-cell scheduler to which a carrier aggregation technology is applied is implemented, the existing single carrier single cell scheduler can be re-used and the time required for the scheduling can be reduced by processing schedulers in parallel.

Abstract: A method for selecting a serving cell by a user equipment (UE) to which the inter-site carrier aggregation (CA) technology is according to the intensity of a reception signal of each carrier wave is provided. However, in order to improve resource usage and a throughput of the entire cells, a method is performed in which a PCell and an SCell are selected considering the intensity of a reception signal and a load between cells, the SCell is activated, and loads of the PCell and the SCell are adjusted. The method can balance an inter-cell traffic load, and eventually, increase usage of the entirety of a network and improve a throughput.

Abstract: An electromagnetic wave shielding sheet including a carbon composite fiber and manufactured by electrospinning, and a method of manufacturing the same are disclosed. More particularly, an electromagnetic wave shielding sheet includes a carbon composite fiber having a core-shell structure and a resin, and the core-shell structure includes an outer shell including a carbon fiber, and a core including metal nano particles arranged in a length direction of the carbon fiber in the outer shell. The electromagnetic wave shielding sheet includes metal nano particles as electromagnetic wave shielding materials in a carbon fiber, and the oxidation of a metal may be prevented, conductivity in a length direction of the carbon fiber may be secured, and the sheet may be applied to various industrial fields as an electromagnetic shielding material.

Abstract: The present invention relates to an electrospinning solution composition for fabricating a silver nanofiber, and more particularly to an electrospinning solution composition for fabricating a silver nanofiber through a spinning process, the electrospinning solution including a silver precursor, a reducing agent, a viscosity modifier, and a solvent wherein the viscosity modifier includes one selected from the group consisting of dextran, alginate, chitosan, guar gum, starch, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl methylcellulose, xanthan gum, a carboxyvinyl polymer, pectin, sodium alginate, and a combination thereof. According to the present invention, a viscosity suitable for spinning is maintained by using a viscosity modifier to be able to improve quality of a silver nanofiber.

Abstract: Provided are a method of preparing a large-area, three-dimensional graphene transparent electrode using an electrospray deposition method and a large-area, three-dimensional graphene transparent electrode prepared therefrom. More particularly, the present invention is related to a method of preparing a large-area, three-dimensional graphene transparent electrode using an electrospray deposition method, which may easily prepare a large-area graphene transparent electrode having high transparency and conductivity through an electrospray process and may obtain effects, which may not be realized in a two-dimensional transparent electrode prepared by a typical method such as CVD, due to a three-dimensional stack structure in which graphene is arranged perpendicular to a substrate, and a large-area, three-dimensional graphene transparent electrode prepared therefrom.

Abstract: A dye-sensitized solar cell and a method for manufacturing same are disclosed. The dye-sensitized solar cell includes: a transparent substrate; a working electrode including a dye-adsorbed metallic oxide disposed on the transparent substrate; a separation film disposed on the working electrode; an electrolyte disposed on the separation film; and an opposite electrode disposed on the electrolyte. A carbon nano-web coated with graphene is disposed between the working electrode and the separation film.

Abstract: A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system. The method includes transmitting first information including a value related to CQI for at least one of bands; and transmitting second information including a differential CQI for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers.

Abstract: A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme. A Carrier to Interference and Noise Ratio (CINR) of at least two bands are measured; each of the at least two bands including a plurality of adjacent subcarriers for a band Adaptive Modulation and Coding (AMC) operation. A Report Response (REP-RSP) message including first information related to the measured CINR is sent. Second information related to a differential CINR of the at least two bands is sent via a Channel Quality Information Channel (CQICH).

Abstract: An uplink scheduling apparatus and method in a communication system are provided. In the uplink scheduling method, a scheduling metric is calculated for each Mobile Station (MS). An MS with a high priority level is selected according to the calculated scheduling metric. The number of subchannels and a product of a modulation order and coding rate (MPR) are extracted according to input variables for the selected MS. The number of subchannels to be allocated to the selected MS is determined according to the MPR and the subchannels are allocated to the selected MS. The scheduling metric is updated for the each MS.

Abstract: Methods of transmitting an receiving symbols by a Mobile Subscriber Station (MSS) and a Base Station (BS) are provided. The method for receiving symbols by the MSS includes receiving symbols from the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers. The method for transmitting symbols by the MSS includes transmitting symbols to the BS, wherein the symbols are mapped onto data sub-carriers using a sequence, wherein the sequence includes result values, the result values being generated by applying, to a basic sequence, an offset and a number of cyclic shifting, the basic sequence having a length identical to the number of data sub-carriers.

Abstract: An apparatus and method for assigning subchannels of a transmitter in a communication system. The method includes dividing an entire frequency band into m subcarrier groups; mapping each of the m subcarrier groups to a subcarrier group index, wherein a subchannel includes n subcarriers selected from each of the m subcarrier groups corresponding to a subcarrier group index sequence; determining that a first data is needed to transmit in a first timing point; and assigning a first subchannel in the first timing point using a first subcarrier group index sequence. The first subcarrier group index sequence is different from a second subcarrier group index sequence used for assigning a second subchannel in a second timing point.

Abstract: Method and apparatus for performing communication between a Base Station (BS) and a Mobile Station (MS) in a Broadband Wireless Access (BWA) communication system. A method includes determining, by the BS, a Pseudo Random Bit Sequence Identifier (PRBS_ID) for renumbering subchannels in a predetermined Partial Usage of SubChannels (PUSC) zone among a plurality of PUSC zones in a downlink (DL) frame, and transmitting, by the BS, the PRBS_ID to the MS within a Space Time Coding Zone Information Element (STC_ZONE_IE) of a DL MAP message included in the DL frame.

Abstract: Embodiments of the present invention may provide a module for detecting a vehicle crash. The module includes a housing mounted to a vehicular frame member at one end portion thereof. The module includes first and second rods housed in the housing. The first rod is contacted to the frame member at one end thereof through the one end portion of the housing. The second rod is contacted to the opposite end of the first rod and being disposed between the first rod and the opposite end portion of the housing. The module includes first and second sensors mounted to the first and second rods respectively for detecting a crash by sequentially measuring stress wave caused by the crash. The first sensor detects a stress wave propagating through the first rod and outputting a signal. The second sensor detects a stress wave propagating through the second rod and outputting a signal.

Abstract: A method for communicating with a network by a terminal in a wireless communication system, wherein the terminal receives, from the network, signaling information representing a transmission period and a time offset for uplink transmission of a feedback information, and determines a time to transmit the feedback information based on the transmission period and the time offset. The terminal transmits the feedback information to the network based on the determined time.