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Patent Searching and Data


Matches 451 - 500 out of 19,676

Document Document Title
WO/2019/200070A2
Techniques are described herein for performing channel estimation for both uplink and downlink channels. Additional reference signals may be allocated or assigned to various resource elements (REs) of a transmission time interval (TTI). ...  
WO/2019/196586A1
The embodiments of the present disclosure provide a signal transmission method, a related device, and a system, said method comprising: receiving DCI sent by a base station; and transmitting an uplink signal to the base station using non...  
WO/2019/197767A1
The invention concerns wireless communication devices (110, 120), systems (100) and methods (200, 300), for decoding data packets in order to establish latency-critical services. The general principle of the invention is based on two asp...  
WO/2019/195515A1
Certain aspects of the present disclosure provide techniques for compact downlink control information (DCI) signaling design for ultra-reliable low-latency communications (URLLC). A method for wireless communications performed by a base ...  
WO/2019/193100A1
A method in a communication device having a plurality of protocol layers including a media access control, MAC, layer and a physical, PHY, layer, includes, at the MAC layer, selecting (812) a plurality of carriers for carrier aggregation...  
WO/2019/192716A1
Method, comprising determining sizes of first and second data received at PCell for transmission to UE and of secondary parts of the first and second data transmitted from PCell to SCell for transmission to UE; deciding first and second ...  
WO/2019/195103A1
A wireless transmit/receive unit (WTRU), configured to communicate using non-orthogonal multiple access (NOMA), may receive configuration information indicating at least one multiple access signature (MAS) or demodulation reference signa...  
WO/2019/191924A1
Disclosed are a method and device for information determination and configuration, and a computer storage medium. The method comprises: a terminal device receives first configuration information transmitted by a network device, the first...  
WO/2019/195600A1
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to monitor, via a receive beam, a first transmission time interval (TTI) of a plurality of different TTIs for a control reso...  
WO/2019/195680A1
Switching between Orthogonal Multiple Access (OMA) and Non-Orthogonal Multiple Access (NOMA) modes of a user equipment (UE) can be determined and indicated by a gNB to a UE at an RRC connected state using one or more of the following sch...  
WO/2019/192286A1
The present disclosure provides a secondary cell beam failure recovery method, a terminal and a base station. Said method comprises: sending a random access request on an uplink carrier of a secondary cell; and receiving, on a downlink c...  
WO/2019/192531A1
The present application provides a communication method, a communication device, and a system, which facilitate correct reception of demodulation reference signals so as to improve data reception performance. The method comprises: a netw...  
WO/2019/195650A1
A user equipment (UE) is disclosed including a processor that determines whether a Physical Uplink Shared Channel (PUSCH) and a Demodulation-Reference Signal (DM-RS) are frequency-division multiplexed based on a number of Orthogonal Freq...  
WO/2019/195158A1
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) receive a first control format indicator (CFI) value in a message that is not carried via a physical control for...  
WO/2019/193241A1
Certain embodiments may relate to communication systems, and, for example, some embodiments may relate to carrier aggregation band combinations. According to a first embodiment, a method may include receiving (501), by a first network en...  
WO/2019/192473A1
Disclosed are a beam failure recovery method, a terminal and a network device. The method comprises: sending a beam failure recovery request to a network device in the event of a beam failure; and detecting, on a target control resource ...  
WO/2019/195160A1
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a set of physical uplink control channel (PUCCH) resources to be used to transmit a channel state infor...  
WO/2019/192385A1
Provided are a channel and signal transmission method, and a communication device, which fall within the technical field of communications. The channel and signal transmission method applied to a communication device of a sending end com...  
WO/2019/192293A1
Provided by an embodiment of the present disclosure are a bearing management method for a wireless backhaul node, a wireless backhaul node and a donor base station, the method comprising: receiving configuration parameters sent by a dono...  
WO/2019/195548A1
Cell-specific reference signal (CRS)-based unicast physical downlink shared channel (PDSCH) transmission is discussed for multicast-broadcast single frequency network (MBSFN) subframes. When one or more CRS-based transmissions are schedu...  
WO/2019/193238A1
A UE performs first control channel monitoring according to a first CORESET and first search space set configuration(s), the first control channel monitoring performed on n subbands, n>1, able to be transmitted by a base station in an un...  
WO/2019/192396A1
Disclosed are a transmission method and apparatus. The transmission method comprises: when a first preset condition is met during timeslot aggregation transmission, stopping transmitting data in a timeslot, where transmission has not bee...  
WO/2019/192604A1
Disclosed are a method and apparatus for sending and receiving uplink control information. The sending method comprises: receiving first information from a network device, wherein the first information comprises an acknowledgement resour...  
WO/2019/194339A1
Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to...  
WO/2019/191897A1
The present application relates to the technical field of communications, and provides a clear channel listening method and apparatus, and a device. The method comprises: determining a signal block set, the signal block set comprising n ...  
WO/2019/192542A1
Provided are a method and device for mapping a physical downlink control channel. The method comprises: a second communication node reserves at least one physical downlink control channel candidate from multiple physical downlink control...  
WO/2019/192311A1
The present application provides a control channel transmission method and an UE, which can determine the adjustment amount of transmission power of a control channel according to information indicated by a common signal and/or informati...  
WO/2019/195624A1
A method, apparatus, and computer-readable medium are provided that improve decoding of downlink data that has been rate matched around aperiodic tracking reference signals, e.g., aperiodic CSI-RS. A UE receives a downlink control channe...  
WO/2019/195757A1
Methods, systems, and devices for wireless communications are described. In some systems, devices may implement transmission repetitions for transport blocks (TBs) to improve reception reliability. To support low latency, TBs may be tran...  
WO/2019/191972A1
An information determining method and apparatus, and a communication system. The method comprises: a terminal device determining the number of ports of a scheduled phase tracking reference signal (PTRS) according to the number of port gr...  
WO/2019/195412A1
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a resource spread multiple access scheme is enabled, wherein the bit and/or symbol level reso...  
WO/2019/192405A1
Provided in the present disclosure are a method and apparatus for transmitting and receiving an uplink signal, a storage medium, and an electronic device, wherein the transmission method comprises: a second communication node receiving c...  
WO/2019/195429A1
Methods, systems, and devices for wireless communications are described. In systems supporting multiple communication protocol types (e.g., ultra-reliable low-latency communication and enhance mobile broadband communication), a user equi...  
WO/2019/195528A1
A wireless transmit/receive unit (WTRU) may receive sounding reference signal (SRS) resource configuration information. The WTRU may also receive beam indication (ID) information and panel ID information in downlink control information (...  
WO/2019/192544A1
The present application relates to the technical field of communications. Disclosed are a method and device for transmitting and receiving uplink control information. In the method, a terminal device receives first DCI from a network dev...  
WO/2019/195405A1
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive configuration information identifying at least one random access channel resource to be used for channel ...  
WO/2019/192271A1
The present disclosure provides an access control information transmission method, apparatus, and network side device. The access control information transmission method includes: sending to a user terminal an access control information ...  
WO/2019/195180A1
Certain aspects of the present disclosure provide techniques for physical uplink control channel (PUCCH) before radio resource control connection setup completion. A by a base station (BS) generally includes transmitting a system informa...  
WO/2019/194589A1
Disclosed are a method and an apparatus for uplink transmission in a communication system. An operation method of a terminal, comprises the steps of: receiving, from a base station, first SFI information indicating n flexible symbol(s); ...  
WO/2019/195687A1
Apparatuses, systems, and methods for performing timing synchronization between a base station and a user equipment device within an unlicensed spectrum band. In some scenarios, beamforming tracking may also be performed. Upon determinin...  
WO/2019/192410A1
Disclosed are a signal transmission method and a communication device. The method comprises: a first communication device determines first quasi-co-location assumption information according to a first parameter of N transmission signals,...  
WO/2019/195171A1
A method for operating an access node includes transmitting a trigger for an aperiodic tracking reference signal (TRS) associated with a aperiodic TRS, and transmitting the aperiodic TRS in accordance with the trigger.  
WO/2019/192003A1
Embodiments of the present application provide a resource allocation method and apparatus. The method comprises: receiving resource allocation information, the resource allocation information comprising a first resource indication value;...  
WO/2019/194660A1
The present invention relates to a wireless communication system and, particularly, to a method and a device therefor, the method comprising the steps of: determining a plurality of PUCCH resources for a plurality of UCI transmissions; m...  
WO/2019/195096A1
In some aspects, a method for a user equipment (UE) is provided. In some examples, the UE determines a signal quality for communicating with a node. The UE determines a coverage level based on the signal quality, wherein the coverage lev...  
WO/2019/194490A1
One disclosure of the present specification provides a method by which user equipment (UE) performs a measurement. The method comprises the steps of: receiving, from a serving cell, a synchronization signal (SS)/physical broadcast channe...  
WO/2019/191898A1
Provided are a method for performing transmission on a channel using an unlicensed spectrum, and a network device and a terminal. In the embodiments of the present invention, a network device sends at least two SSBs to a terminal on a fi...  
WO/2019/195610A1
Aspects of the disclosure relate to methods and an apparatus for transmitting a signal in a multi-layer hybrid resource spread multiple access (RSMA) system. A non-orthogonal multiple access (NOMA) user equipment (UE) demultiplexes a str...  
WO/2019/192013A1
Methods, systems, and devices for wireless communications are described that support non-periodic channel state information (CSI) triggering and reporting in wireless communications. In cases where two or more CSI report requests trigger...  
WO/2019/194619A1
A method of transmitting an uplink (UL) signal by a user equipment (UE) in a wireless communication system, where the method includes: receiving, through a physical downlink control (PDCCH) signal, downlink control information (DCI) rega...  

Matches 451 - 500 out of 19,676