Abstract: A method, device and user equipment (UE) for transmitting multi-cell scheduling information is provided. When at least two cells are serving the UE, the method for transmitting multi-cell scheduling information includes determining a main cell of the UE from the at least two cells and transmitting, in the main cell, the scheduling information of the main cell and an auxiliary cell which are serving the UE.

Abstract: 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 block on an antenna of the local cell with respect to a to-be-coordinated user equipment. The downtilt coordination information of the local cell and that of the neighbor cell are referenced to for setting the downtilt of the time-frequency resource block on the antenna of the local cell with respect to the to-be-coordinated user equipment, which avoids interference on user equipments within a service range of the neighbor cell while ensuring signal received power and SINR experience for user equipments within a service range of the local cell.

Abstract: Embodiments of the present invention provide an information transmission method and device. The method includes: reporting, by a UE, a CQI value to an eNB; receiving, by the UE, an MCS value sent by the eNB, where the MCS value is determined by the eNB according to the CQI value; and receiving, by the UE, PDSCH data according to the MCS value, where the CQI value and the MCS value are determined according to a second set of tables, where a modulation scheme that can be supported by the second set of tables is higher than 64QAM. The embodiments of the present invention can improve system performance and reduce waste of feedback resources.

Abstract: The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.

Abstract: A method uses a topographic pattern for directed self-assembly (DSA) of block copolymers (BCPs). Conventional lithography generates a topographic pattern of guiding stripes that have sidewalls that preferentially wet one of the blocks. A BCP blend with functional homopolymers, called “inks”, is deposited and annealed on the topographic pattern. After annealing, the BCP blend is guided to self-assemble by the topographic pattern. The inks selectively distribute into blocks, and part of the inks graft in the trenches between the topographic features. The BCP blend layer is rinsed away, leaving the grafted inks that form a chemical pattern. A second layer of BCP is deposited on this chemical pattern and annealed, resulting in DSA of the second BCP. After removal of one of the BCP blocks of the second BCP, the remaining blocks can serve as an etch mask.

Abstract: An information transmission method and device are provided. The method includes: reporting, by a UE, a CQI value to an eNB; receiving, by the UE, an MCS value sent by the eNB, where the MCS value is determined by the eNB according to the CQI value; and receiving, by the UE, PDSCH data according to the MCS value, where the CQI value and the MCS value are determined according to a second set of tables, where a modulation scheme that can be supported by the second set of tables is higher than 64QAM.

Abstract: The available transmission resources on a downlink-shared channel are divided into resource blocks, each resource block comprising a predetermined number of sub-carriers during a predetermined time period. The resource blocks are subdivided into localized resource blocks and distributed resource blocks. A user requiring sufficient resources can be allocated a plurality of said localized resource blocks. A user who would require only a small number of said localized resource blocks can instead be allocated subunits of a plurality of said distributed resource blocks.

Abstract: A guiding pattern for directed self-assembly (DSA) of a block copolymer (BCP) is an array of spaced guiding stripes on a substrate that have a width equal to nL0 and a pitch equal to (n+k)L0, where n and k are integers equal to or greater than 1 and L0 is the natural pitch of the BCP. The guiding stripes have oxidized sidewalls. A silicon-containing BCP self-assembles with the BCP component without silicon wetting the oxidized sidewalls. Then oxygen reactive ion etching (RIE) removes the BCP component without silicon and oxidizes the silicon-containing BCP component. The remaining pattern of silicon oxide containing BCP component can then be used as an etch mask to etch the underlying substrate.

Abstract: The present invention discloses a method and an apparatus for wireless communications, which relate to the field of communications and are used to solve the problem of a relatively low communication quality in the advanced full duplex communication technology. The method provided in the present invention includes: dividing available radio resources in a communication system into first radio resources and second radio resources, where the first radio resources and the second radio resources occupy different radio resources; simultaneously performing bidirectional transmission of communication information with a user equipment through the first radio resources; and performing unidirectional transmission of communication information with the user equipment through the second radio resources. The present invention is applicable to the field of communications and used for wireless communications.

Abstract: A method that uses both electron beam (e-beam) lithography and directed self-assembly (DSA) of block copolymers (BCPs) makes guiding lines with oxidized sidewalls for use in subsequent DSA of BCPs. A series of films is deposited on a substrate including a first cross-linked polymer mat layer, a layer of resist, an etch stop layer resistant to oxygen reactive-ion-etching, a second cross-linked polymer mat layer, and an e-beam resist. After patterning and etching the second mat layer, a BCP self-assembles onto the patterned second mat layer and one of the BCP components is removed. Then the second mat layer is etched, using the remaining BCP component as an etch mask. Additional etching steps then create guiding lines of the first mat layer with oxidized sidewalls. The resulting guiding lines have better quality and lower roughness than guiding lines made with just e-beam lithography.

Abstract: The available transmission resources on a downlink-shared channel are divided into resource blocks, each resource block comprising a predetermined number of sub-carriers during a predetermined time period. The resource blocks are subdivided into localized resource blocks and distributed resource blocks. A user requiring sufficient resources can be allocated a plurality of said localized resource blocks. A user who would require only a small number of said localized resource blocks can instead be allocated summits of a plurality of said distributed resource blocks.

Abstract: The present invention discloses an epitaxial structure for semiconductor light-emitting device, comprising an electron injection region, a hole injection region, a multi-quantum well active region, a potential barrier layer for blocking carriers, and one or more band edge shaping layers. The doping type and/or doping concentration of said band edge shaping layers are different from those of the adjacent layers. It may trim the band edge shape of the semiconductor energy band through the local built-in electric field formed as a result of adjusting the doping type, doping concentration and/or layer thickness thereof, such that the carriers in the multi-quantum well active region are distributed uniformly, the overall Auger recombination is decreased, and the effective potential barrier height of the potential barrier layer for blocking carriers is increased to reduce the drain current formed by carriers overflowing out of the multi-quantum well active region, thereby improving internal quantum efficiency.

Abstract: A method using directed self-assembly of block copolymers (BCPs) for making an imprint template has the required patterns for both the features in the template's active area and the optically-detectable alignment marks in the template's non-active area. A chemical contrast pattern defined by a lithographic technique forms patterns of lines in both the active area and non-active area, as well as patterns of featureless gap regions in the non-active area. The pattern of lines has the BCP components aligned as lamellae perpendicular to the substrate, while the pattern of featureless gap regions has the BCP components aligned as lamellae parallel to the substrate. The patterns of lines and featureless gap regions in the non-active area define the optically detectable alignment marks. One of the BCP components is removed, leaving the other BCP component as an etch mask to fabricate the imprint template.

Abstract: The invention relates to control of link resources in a wireless telecommunications system, in which instant channel feedback information is transmitted from a mobile terminal in response to receipt of a selection message from a basestation, and the instant channel feedback information is used for real-time resource allocation and adaptation at the basestation. The feedback information includes channel quality information derived from pilot signals and from pre-allocated transmission weights.

Abstract: A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved.

Abstract: Embodiments provide a method and a device for interworking between different OTTs. The method includes: obtaining OTT information of a target user; and performing an interworking processing operation between cross-OTT friends according to the obtained OTT information of the target user. Interworking between the cross-OTT friends is implemented by using the foregoing operation.

Abstract: In the field of communications technologies, a method and an apparatus for accessing an OTT application are disclosed. By using the accessing method, a user can access multiple OTT applications by using one piece of first user information, and therefore, the user does not need to record first user information separately for each OTT application, so as to reduce complexity of accessing multiple OTT applications. Three types of methods and apparatuses for pushing a message by a server are further provided. By using the message pushing methods, a server can push a message to a terminal that registers but does not enable a related OTT application, and the server can also push a message to a terminal that does not register a corresponding OTT application, so that a terminal does not need to receive a message only if a related OTT application is enabled.

Abstract: The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity.

Abstract: In one embodiment, a structure includes: a substrate; and a monolayer of nanoparticles positioned above the substrate, where the nanoparticles are each grafted to one or more oligomers and/or polymers, and where each of the polymers and/or oligomers includes at least a first functional group configured to bind to the nanoparticles. In another embodiment, a structure includes: a substrate; a structured layer positioned above the substrate, the structured layer comprising a plurality of nucleation regions and a plurality of non-nucleation regions; and a crystalline layer positioned above the structured layer, where the plurality of nucleation regions have a pitch in a range between about 5 nm to about 20 nm.

Abstract: In one embodiment, a method includes: depositing a plurality of nanoparticles on a substrate; and forming a monolayer of the nanoparticles on the substrate via self-assembly, where each of the nanoparticles comprises a nanoparticle core grafted to one or more oligomers and/or polymers, where each of the polymers and/or oligomers includes at least a first functional group configured to bind to the nanoparticles. In another embodiment, a method includes: depositing a plurality of nanoparticles on a substrate; and forming a monolayer of the nanoparticles on the substrate via self-assembly, where the nanoparticles each comprise a nanoparticle core grafted to one or more oligomers and/or polymers, each of the polymers and/or oligomers including a first terminal functional group configured to bind to the nanoparticles, and an optional second terminal functional group configured to bind to the substrate, where the substrate comprises guiding features configured to direct the self-assembly of the nanoparticles.