Abstract: Described in detail herein is a system for determining the validity of a transaction in a distributed network environment. The system includes a plurality of peer servers. The system elects a set of peer leaders from the plurality of peer servers. The set of peer leaders broadcast a first set of indices associated with a first subset of transactions, received from the plurality of peer servers, to one or more of the plurality of peer servers. The set of elected peer leaders execute a first instance of a binary agreement protocol based at least in part on a second subset of indices associated with a second subset of the transactions. The set of elected peer leaders output a consensus vector comprising one or more of the transactions.

Abstract: A crystal form and salt form of a bromine domain protein inhibitor represented by formula (I), a preparation method therefor, and a use of the crystal form and salt form in the preparation of a drug for treating diseases mediated by BET protein.

Abstract: The present disclosure provides a housing for wire to board connectors. The housing comprises a main body, a first end cover, and a second end cover. The main body comprises an accommodating groove, the bottom of which is provided with a plurality of terminal openings disposed at intervals. A terminal module is disposed in the accommodating groove. A plurality of terminal groups are respectively inserted into the corresponding terminal openings. The first end cover disposed on one end edge of the main body comprises a plurality of first partition parts disposed at intervals. The second end cover disposed on the other end edge of the main body comprises a plurality of second partition parts disposed at intervals, and is opposite to the first end cover. The plurality of second partition parts and the plurality of first partition parts are alternately disposed.

Abstract: The present disclosure provides a wire to board connector. The wire to board connector comprises a body, a plurality of sheet-shaped insulating bodies, a plurality of first covers, and a plurality of second covers. The body comprises an accommodating groove. The sheet insulating bodies are arranged in the accommodating groove in parallel along a first direction. Each of the sheet insulating bodies is provided with a plurality of terminal groups and a plurality of cables corresponding to the terminal groups. The plurality of terminal groups is disposed along a second direction. The first direction is perpendicular to the second direction. The plurality of first covers correspond to the plurality of second covers. The corresponding first cover and second cover respectively cover the opposite sides of the corresponding sheet-shaped insulating body in the first direction.

Abstract: A terminal module, comprising a first cover, a first insulator, a second insulator, and a second cover. The first insulator is installed on the first cover, comprising a plurality of terminal bases and a plurality of first accommodating grooves. The plurality of terminal bases is disposed at the bottom of the first insulator. A terminal group is disposed in each of the terminal bases. The second insulator is disposed on the first insulator, comprising a plurality of second accommodating grooves. The plurality of second accommodating grooves correspond to the plurality of first accommodating grooves. Each of the first accommodating grooves and the corresponding second accommodating groove accommodate a cable collectively. The cable is electrically connected to the corresponding terminal group. The second cover is installed on the first insulator, so that the first insulator and the second insulator are disposed between the first cover and the second cover.

Abstract: The present disclosure provides a housing for wire to board connectors. The housing comprises a main body, a first end cover, and a second end cover. The main body comprises an accommodating groove, the bottom of which is provided with a plurality of terminal openings disposed at intervals. A terminal module is disposed in the accommodating groove. A plurality of terminal groups are respectively inserted into the corresponding terminal openings. The first end cover disposed on one end edge of the main body comprises a plurality of first partition parts disposed at intervals. The second end cover disposed on the other end edge of the main body comprises a plurality of second partition parts disposed at intervals, and is opposite to the first end cover. The plurality of second partition parts and the plurality of first partition parts are alternately disposed.

Abstract: A terminal module, comprising a first cover, a first insulator, a second insulator, and a second cover. The first insulator is installed on the first cover, comprising a plurality of terminal bases and a plurality of first accommodating grooves. The plurality of terminal bases is disposed at the bottom of the first insulator. A terminal group is disposed in each of the terminal bases. The second insulator is disposed on the first insulator, comprising a plurality of second accommodating grooves. The plurality of second accommodating grooves correspond to the plurality of first accommodating grooves. Each of the first accommodating grooves and the corresponding second accommodating groove accommodate a cable collectively. The cable is electrically connected to the corresponding terminal group. The second cover is installed on the first insulator, so that the first insulator and the second insulator are disposed between the first cover and the second cover.

Abstract: The present disclosure provides a wire to board connector. The wire to board connector comprises a body, a plurality of sheet-shaped insulating bodies, a plurality of first covers, and a plurality of second covers. The body comprises an accommodating groove. The sheet insulating bodies are arranged in the accommodating groove in parallel along a first direction. Each of the sheet insulating bodies is provided with a plurality of terminal groups and a plurality of cables corresponding to the terminal groups. The plurality of terminal groups is disposed along a second direction. The first direction is perpendicular to the second direction. The plurality of first covers correspond to the plurality of second covers. The corresponding first cover and second cover respectively cover the opposite sides of the corresponding sheet-shaped insulating body in the first direction.

Abstract: The present disclosure provides a cable connector disposed on a circuit board, comprising a first wire-to-board connector and at least one second wire-to-board connector. Each of the second wire-to-board connectors is correspondingly connected to the first wire-to-board connector through a plurality of cables. The first wire-to-board connector and the second wire-to-board connector respectively comprise a plurality of terminal modules. Two ends of each of the cables are respectively connected to the corresponding terminal module of the first wire-to-board connector and the terminal module of the second wire-to-board connector. The plurality of terminal modules of the first wire-to-board connector and the plurality of terminal modules of the plurality of second wire-to-board connectors are electrically connected to the circuit board.

Abstract: Techniques are described for backhaul operations in a millimeter wave wireless communication system. A first base station of the millimeter wave wireless communication system identifies an access demand and one or more access communication parameters associated with the first base station. The first base station sends information to a second base station indicative of the access demand and the one or more access communication parameters, and determines one or more backhaul communication parameters associated with the second base station of the millimeter wave wireless communication system. The first base station establishes a wireless backhaul link with the second base station via the millimeter wave wireless communication system. The first base station partitions resources between an access link with one or more user equipments and the established wireless backhaul link based at least in part on the access demand, the one or more access communication parameters, or the backhaul communication parameters.

Abstract: Methods, systems, and apparatuses are described for using known geographical information in directional wireless communication systems. In some aspects, an estimated position of a receiver relative to a transmitter may be determined based at least in part on known geographical information, and a desired beam direction for wireless communication from the transmitter to the receiver may be searched for based at least in part on the estimated position of the receiver.

Abstract: A method, an apparatus, and a computer program product for beamforming in a wireless communication are provided. The apparatus determines a beamforming direction and a SNR of at least two user equipments (UEs) and determines whether to schedule communication with the at least two UEs during a same time interval via a single communication beam based on the beamforming directions and the SNRs of the at least two UEs. When the communication with the at least two UEs during the same time interval via the single communication beam is scheduled, the apparatus allocates bandwidth resources respectively among the at least two UEs, sizes a width of the single communication beam to encompass the beamforming directions of the at least two UEs, and communicates with one or more of the at least two UEs during the same time interval via a respectively allocated bandwidth resource using the sized single communication beam.

Abstract: Techniques are described for backhaul operations in a millimeter wave wireless communication system. A first base station of the millimeter wave wireless communication system identifies an access demand and one or more access communication parameters associated with the first base station. The first base station sends information to a second base station indicative of the access demand and the one or more access communication parameters, and determines one or more backhaul communication parameters associated with the second base station of the millimeter wave wireless communication system. The first base station establishes a wireless backhaul link with the second base station via the millimeter wave wireless communication system. The first base station partitions resources between an access link with one or more user equipments and the established wireless backhaul link based at least in part on the access demand, the one or more access communication parameters, or the backhaul communication parameters.

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a first set of channels for communicating with another apparatus. Each channel in the first set is determined by performing beam training with the other apparatus. The apparatus further determines a second set of channels from the first set, wherein the channels of the second set have a channel condition greater than a threshold. The apparatus communicates data via the second set, wherein a channel of the second set on which the data is communicated is based on the channel condition of at least one channel of the second set.

Abstract: Methods, systems, and apparatuses are described for using known geographical information in directional wireless communication systems. In some aspects, an estimated position of a receiver relative to a transmitter may be determined based at least in part on known geographical information, and a desired beam direction for wireless communication from the transmitter to the receiver may be searched for based at least in part on the estimated position of the receiver.

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a first set of channels for communicating with another apparatus. Each channel in the first set is determined by performing beam training with the other apparatus. The apparatus further determines a second set of channels from the first set, wherein the channels of the second set have a channel condition greater than a threshold. The apparatus communicates data via the second set, wherein a channel of the second set on which the data is communicated is based on the channel condition of at least one channel of the second set.

Abstract: Methods, systems, and devices are described for selecting a polarization mode. A transmitter may select a polarization mode from a plurality of polarization modes available for transmission. The transmitter may send transmission(s) based on the selected polarization mode. The transmitter may update the selected polarization mode in real time based on feedback signals received from a receiver receiving the transmissions. The transmitter may also provide for time frequency diversity in the transmissions using one or more polarization modes. Aspects of the time frequency diversity may also be updated in real time based on received feedback signals.

Abstract: A method, an apparatus, and a computer program product for beamforming in a wireless communication are provided. The apparatus determines a beamforming direction and a SNR of at least two user equipments (UEs) and determines whether to schedule communication with the at least two UEs during a same time interval via a single communication beam based on the beamforming directions and the SNRs of the at least two UEs. When the communication with the at least two UEs during the same time interval via the single communication beam is scheduled, the apparatus allocates bandwidth resources respectively among the at least two UEs, sizes a width of the single communication beam to encompass the beamforming directions of the at least two UEs, and communicates with one or more of the at least two UEs during the same time interval via a respectively allocated bandwidth resource using the sized single communication beam.