Abstract:
There is provided a method for sending uplink control information, comprising when a Frequency Division Duplex (FDD) serving cell and a Time Division Duplex (TDD) serving cell are aggregated, a user equipment (UE) sending the uplink control information in uplink subframes of the FDD serving cell and/or uplink subframes of the TDD serving cell according to a predefined rule.
Abstract:
Methods, apparatus, and systems that can reduce or eliminate loss of data and/or mismatches between the base station and wireless devices when transmitting uplink data over multiple time units are disclosed. In one example aspect, a method for wireless communication includes performing, by a wireless device, a transmission of a transport block using multiple time units based on a restriction. The transmission of the transport block is associated with a timeline that indicates when control information is transmittable. The restriction specifies that no control information is transmitted in a first time unit that is used for transmitting a first part of the transport block. A second part of the transport block in a second time unit subsequent to the first time unit is punctured in the transmission or proceed by rate matching in response to a conflict between the transport block and the control information according to the timeline.
Abstract:
Provided are a data transmission method and apparatus, and a data reception method and apparatus. The data transmission method comprises steps of: generating at least one total downlink assignment index for a plurality of component carrier groups; and carrying the at least one total downlink assignment index in downlink control information to transmit the same to a receiving end.
Abstract:
A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a resource indication value based on at least a first parameter and a second parameter, the resource indication value indicative of a number of resource blocks to be allocated to a communication node, wherein a number of possible different values of the resource indication value is limited by a predefined relationship between the first parameter and the second parameter; and transmitting the resource indication value to the communication node.
Abstract:
Disclosed are a signal sending method and apparatus. The method includes: determining hybrid automatic repeat request-acknowledgment (HARQ-ACK) information to be fed back; and sending the HARQ-ACK information and a reference signal corresponding to the HARQ-ACK information on L subcarriers of K symbols, where K≥2 and L≥12.
Abstract:
Provided are a repeated transmission method and apparatus, a network device, and a storage medium. The method includes: determining a plurality of transmission occasions (TOs) for uplink data to be repeatedly transmitted; and in condition that at least one TO, among the plurality of TOs for the uplink data to be repeatedly transmitted, does not conflict with a transmission direction of a slot configuration, repeatedly transmitting the uplink data on the at least one TO.
Abstract:
Disclosed are an uplink control information sending method and apparatus, and a terminal. The method comprises: with respect to a terminal supporting P minimum HARQ timings, determining a downlink subframe set S(n) corresponding to the P minimum HARQ timings, wherein S(n) is a union set of all sets Ψ(n,Ki); and the terminal sending, on an uplink subframe n, the set S(n) or a HARQ-ACK corresponding to transmission data in the downlink subframe set Ψ(n,Ki).
Abstract:
Provided in the present invention are an uplink-downlink data processing method and device, and computer storage medium. The method comprises: determining a timing interval, wherein the timing interval comprises an uplink scheduling time interval or a downlink data feedback timing interval, if a single timing interval is determined, then the timing interval is configured to be a non-integer multiple of the transmission time interval (TTI), and if a group of timing intervals is determined, then the determined group of timing intervals is configured to have at least one timing interval being a non-integer multiple of the TTI; and performing, according to the determined timing interval, uplink scheduling or downlink data feedback.
Abstract:
A method and device for processing carrier resource of an unlicensed carrier and a transmission node are disclosed. The method includes: determining, in a competitive way, to access the unlicensed carrier in a transmission window; and accessing, according to a predetermined access condition, the unlicensed carrier, wherein the predetermined access condition includes at least one of: a determined length of the transmission window, the maximum access times in the transmission window and the maximum access time in the transmission window.
Abstract:
A method and apparatus for configuring and sending an uplink control channel, a base station, and a User Equipment (UE) are described. The method includes sending, by a base station, a message to a user equipment. The message is used for configuring a sending mode for a physical uplink control channel (PUCCH) of the user equipment. The sending mode includes a first sending mode in which the PUCCH is sent only on an uplink primary serving cell, and a second sending mode in which the PUCCH is sent on the uplink primary serving cell and an uplink secondary serving cell.