A repeater system includes a first repeater device to receive a first beam of radio frequency (RF) signal from a first network node, and a second repeater device to receive a second beam of RF signal from the first network node. The first repeater device controls the second repeater device to provide the first beam and the second beam of RF signal to a second network node. A plurality of signal parameters is selected at the first and second repeater devices for a first beam and a second beam of RF signal, respectively. The first repeater device establishes an additional link with the second repeater device, where based on the additional link, a first data stream carried by the first beam of RF signal is provided to the second network node through the first repeater device as well as the second repeater device.

Systems and methods may use proximate communication to retrieve information pertaining to a target device. In one example, the method may include detecting the target device within a vicinity of a user device, receiving an information request response communication including information pertaining to the target device, and receiving an operation request response communication including information pertaining to a performed operation.

Systems and methods may use proximate communication to retrieve information pertaining to a target device. In one example, the method may include detecting the target device within a vicinity of a user device, receiving an information request response communication including information pertaining to the target device, and receiving an operation request response communication including information pertaining to a performed operation.

In order to provide a transmission device and transmission method with which a response signal for random access preamble transmitted from a preamble transmission device is efficiently transmitted, setting unit in base station sets a first resource candidate group, which enables terminal capable of receiving a latch response transmitted by demodulation reference signal (DMRS) transmission to be selected, and a second resource candidate group, which enables terminal incapable of receiving a latch response transmitted by DMRS transmission but capable of receiving a latch response transmitted by cell-specific reference signal (CRS) transmission to be selected. Control unit selects DMRS transmission as the latch response transmission method when a resource in which latch preamble has been received is included in the first candidate group, but selects CRS transmission as the latch response transmission method when the resource is included in the second resource candidate group.

A method includes establishing a first wireless connection between a movable object and a first remote control device, and establishing a second wireless connection between the movable object and at least one second remote control device. The method also includes selecting, based on a determination that the first wireless connection is normal, a first control signal received from the first remote control device to control the movable object. The method further includes selecting, based on a determination that the first wireless connection is abnormal and that the second wireless connection is normal, a second control signal received from the at least one second remote control device to control the movable object.

A method includes establishing a first wireless connection between a movable object and a first remote control device, and establishing a second wireless connection between the movable object and at least one second remote control device. The method also includes selecting, based on a determination that the first wireless connection is normal, a first control signal received from the first remote control device to control the movable object. The method further includes selecting, based on a determination that the first wireless connection is abnormal and that the second wireless connection is normal, a second control signal received from the at least one second remote control device to control the movable object.

An uplink transmission method, a terminal device and a network device are provided. The method includes: receiving, by a terminal device, indication information sent by a network device, the indication information being used for indicating a beam corresponding to at least one uplink transmission channel of the terminal device, wherein a beam corresponding to each uplink transmission channel is used for transmitting the each uplink transmission channel; and performing, by the terminal device, uplink transmission according to the indication information.

An uplink transmission method, a terminal device and a network device are provided. The method includes: receiving, by a terminal device, indication information sent by a network device, the indication information being used for indicating a beam corresponding to at least one uplink transmission channel of the terminal device, wherein a beam corresponding to each uplink transmission channel is used for transmitting the each uplink transmission channel; and performing, by the terminal device, uplink transmission according to the indication information.

Systems and methods are disclosed for a CDMA base station management gateway for integrating CDMA into an LTE Evolved Packet Core (EPC) core network. In one embodiment, a system is disclosed, comprising: a base station management gateway situated between a code division multiple access (CDMA) base transceiver station (BTS) and an Evolved Packet Core (EPC) core network, the base station management gateway also situated between an additional base station and the EPC core network, the base station management gateway The method may further comprise: a stateful interworking proxy configured to perform interworking of CDMA signaling to Evolved Universal Mobile Telecommunications System Terrestrial Radio Access (EUTRAN) signaling by using an S2a/S2b interface toward the EPC and an A10/A11 interface towards the CDMA BTS; and a packet routing virtual function configured to enable mobile devices attached to the CDMA BTS to obtain IP connectivity via the EPC core network.

Apparatuses and methods are disclosed for SIB1-NB transmission. In one embodiment, a method performed by a network node configured to include a scheduling information parameter in a master information block, MIB, and communicate the MIB to a wireless device, the scheduling information parameter usable to schedule a system information block type 1 for narrow band communication, SIB1-NB, for a time division duplex, TDD transmission is provided. The method comprising indicating the SIB1-NB scheduling information for TDD at least in part by a value of the scheduling information parameter being associated with a predefined entry in at least one TDD-specific table, the indicated SIB1-NB scheduling information including: at least one subframe to use for the SIB1-NB transmission; a number of repetitions of the SIB1-NB transmission; and a transport block size, TBS, to use for the SIB1-NB transmission.