Abstract: A method for sidelink (SL) control information (CSI) acquisition performed by a UE is provided. The method includes receiving a first SCI format from another UE, the first SCI format including resource allocation information of a second SCI format; receiving the second SCI format from the another UE based on the first SCI format, the second SCI format including a CSI request field and a source identifier (ID) field corresponding to the another UE; and generating a CSI report triggered by the second SCI format.

Abstract: Embodiments of the present invention provide a routing method and apparatus. A controller receives a path measurement message, determines a path score of each of at least two paths based on a preset rule and the path measurement message. Then the controller determines a routing policy of a first customer-premises equipment based on the path score of each of the at least two paths, and sends the routing policy to the first customer-premises equipment. According to the present invention, path quality of each path can be scored based on the preset rule and the path measurement message obtained after measurement by the first customer-premises equipment; and the routing policy is generated based on path scores and delivered to the first customer-premises equipment, to ensure that customer-premises equipments in an entire network can transmit a data packet sent by a service application more quickly, stably, and securely.

Abstract: The present invention provides a method and apparatus to route data packets across a torus or higher radix topology that has low latency, increased throughput and traffic distribution to avoid hot spots development.

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method for transceiving data in an unlicensed band and an apparatus for same. In particular, disclosed in the present invention are a method and an apparatus for same, the method comprising: a terminal receiving, from a base station, listen before talk (LBT)-type information and information relating to an uplink data transmission interval during which the data is transmitted from within one subframe; and transmitting the data to the base station only during the uplink data transmission interval from within the one subframe, based on an LBT operation indicated by the LBT-type information, thereby efficiently transceiving data between the terminal and the base station in the unlicensed band.

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE determines to report CSI reports. The UE determines that a first CSI report and a second CSI report to be reported contain same CSI information. The UE determines that total processing units required for updating the first CSI report and the second CSI report to be processing units required for updating one of the first CSI report and the second CSI report. The UE updates the first CSI report and the second CSI report based on a same CSI calculation.

Abstract: A method of transmitting neighbor cell information, a method of processing neighbor cell information, a network side device, and a terminal are provided. The method of processing the neighbor cell information includes: receiving, by a terminal, synchronization-related information of a neighbor cell transmitted by a network side device; and parsing, by the terminal, the synchronization-related information.

Abstract: An interference measurement reporting method, device, and system related to the field of communications technologies are disclosed. The method includes after receiving first information sent by a second device, sending, by a first device, at least one reported value to a third device. The first information is used to indicate an interference measurement resource to the first device. And the reported value is obtained based on an interference measurement result that is located on a portion the resource. Because the reported value is obtained based on the interference measurement performed on a specific resource of which the first device is notified previously, when the technical solution is applied to cross interference measurement, for example, inter-UE interference measurement, the first device can report accurate information about inter-UE interference status to a base station.

Abstract: A transmission control method includes sending, by a terminal, uplink control information (UCI) in a first format of the UCI to a radio access network device, where the UCI includes at least one of measurement result information of beam groups or information of the beam groups. The measurement result information of the beam groups includes a measurement result of a first beam group and an offset of a measurement result of a second beam group relative to the measurement result of the first beam group. The measurement result of the first beam group is a reference measurement result, and the information of the beam groups indicates a beam group corresponding to at least one of the measurement result of the first beam group or the measurement result of the second beam group.

Abstract: The present disclosure provides a method and a device for configuring one or more measurement parameters. The method is applied to a base station, and includes acquiring signal transmission information from a neighboring cell. The signal transmission information includes first information about the transmission of a synchronization signal and/or second information about the transmission of a reference signal for beam measurement. According to the present disclosure, it is able to solve the problem in the related art where it is impossible for a conventional measurement gap configuration mechanism to ensure that a UE is capable of successfully receiving a signal from a neighboring cell.

Abstract: According to some embodiments, a method performed by a wireless device for updating measurement configuration comprises receiving a measurement configuration from a network node. The measurement configuration comprises a measurement object that includes at least one cell quality derivation parameter. The wireless device has previously stored measurement results associated with the measurement object. The method further comprises: determining the measurement object includes a reconfigured cell quality derivation parameter that changes the way the wireless device determines the quality of a cell; determining a portion of the previously stored measurement results were computed based on the reconfigured cell quality derivation parameter; and removing the portion of the previously stored measurement results. The method may further comprise resetting timers and removing measurement information associated with the removed measurement results.

Abstract: Embodiments of the present disclosure relate to a method, terminal device and apparatus for beam report transmission and a method, network node and apparatus for a beam report receiving. In an embodiment of the present disclosure, the method for beam report transmission may include dropping, in response to a collision between a beam report and another uplink control information, a lower-priority one of the beam report and the other uplink control information based on a predetermined priority rule defining a transmission priority of the beam report and the other uplink control information. With embodiments of the present disclosure, it is possible to provide a simple but efficient solution for addressing the collision.

Abstract: Embodiments of this application disclose a radio link monitoring method and apparatus, and relate to the field of communications technologies. The method may include: receiving, by a higher layer of a terminal, a beam detection result message from a lower layer of the terminal, where the beam detection result message is used to indicate a result of beam monitoring; and controlling, by the higher layer of the terminal, a radio link monitoring procedure based on the beam detection result message.

Abstract: According to some embodiments, a method for use in a wireless receiver comprises determining a transport block size, TBS, for a transport block to be communicated between the wireless transmitter and a wireless receiver via a physical channel transmission. The TBS determination uses a formula accounting for cyclic redundancy check, CRC, bits. The method further comprises transmitting the transport block according to the determined TBS. In particular embodiments the formula is based on an approximate transport block size, a number of code blocks, at least one of a number of CRC bits attached to the transport block, and a number of CRC bits added to each of the C code blocks.

Abstract: A random access method, user equipment (UE), a base station, and a random access system, are provided to address relatively long service delay. In various embodiments, after downlink synchronization with a cell is obtained, UE can determine a preamble sequence of the UE in the cell, where the UE has not obtained uplink synchronization with the cell. The UE can then obtain service data and generate a scrambling code, and scramble the service data based on the scrambling code to obtain scrambled service data. The UE can then configure, based on a predetermined resource mapping relationship, time-frequency resources respectively occupied by the preamble sequence and the scrambled service data. The UE then sends on the configured time-frequency resources, the preamble sequence and the scrambled service data to a base station the cell belongs to and receives random access response sent by the base station based on the preamble sequence.

Abstract: In one embodiment, a network device includes frequency generation circuitry configured to generate a clock signal, a phase-locked loop (PLL) configured to generate a local clock based on the clock signal, a plurality of receivers configured to receive respective data streams from respective remote clock sources, each receiver of the plurality of receivers being configured to recover a remote clock from a respective data stream, and a controller configured to identify the remote clock recovered by one of the plurality of receivers as a master clock, find a clock differential between the identified remote clock and the local clock, and provide a control signal to the frequency generation circuitry responsively to the clock differential, which causes the frequency generation circuitry to adjust the clock signal so as to iteratively reduce an absolute value of the clock differential.

Abstract: The present specification provides a method for handling a collision between a demodulation reference signal (DMRS) and a channel state information-reference signal (CSI-RS) in a wireless communication system. Specifically, the method performed by a terminal comprises the steps of: receiving a DMRS from a base station; receiving a CSI-RS from the base station; and when a collision between the DMRS and the CSI-RS occurs on at least one resource element (RE), puncturing a resource associated with the DMRS, or a resource associated with the CSI-RS on the basis of time domain behavior of the CSI-RS.

Abstract: A set of different pilot structures are designed for use in different environments and/or different user behaviours that are expected to occur in a cell. The radio conditions for a user are estimated. Each user is then assigned an area (108A-E) in resource space for its communication, which has a suitable pilot configuration. In one embodiment, the entire resource space is provided with different pilot structures in different parts (110A-D). In advance and allocation of resources to the users are then performed in order to match estimated radio conditions to the provided pilot structure. In another embodiment, allocation is performed first, and then the actual pilot structure is adapted within the allocated resource space area to suit the environmental conditions.

Abstract: A terminal is disclosed including a receiver that measures a first received power in a first resource of a synchronization signal per synchronization signal block index in a cell, and measures a second received power in a second resource; and a processor that derives a measurement result based on a ratio of the first received power to the second received power per the synchronization signal block index. In other aspects, a radio communication method for a terminal is also disclosed.

Abstract: A wireless communication method, a terminal device, and a network device are provided. The method includes: a terminal device determines a plurality of transmitting beams from transmitting beams of a network device, and determines a receiving beam matched with each transmitting beam of the plurality of transmitting beams in at least two receiving beam groups of the terminal device; and the terminal device transmits a notification message to the network device, wherein the notification message is used for indicating the plurality of transmitting beams and the receiving beam matched with the each transmitting beam, and includes information to be used by the network device for distinguishing a receiving beam group to which the receiving beam matched with the each transmitting beam belongs and distinguishing the receiving beam matched with the transmitting beam in the receiving beam group.

Abstract: There is provided mechanisms for configuring resources for downlink CSI measurements. A method is performed by a network node. The method comprises configuring, within a radio frame, the resources for downlink CSI measurements. The resources for downlink CSI measurements comprise at least two resources for interference measurements and at least one resource for channel measurements. Each resource for interference measurement is configured in its own slot within the radio frame. The method comprises transmitting configuration information. The configuration information specifies slot locations of the at least two resources for interference measurement and the at least one resource for channel measurement within the radio frame. The method comprises transmitting, within the radio frame, a reference signal in the at least one resource for channel measurements.