Patent classifications
H04B7/0695
System and method for beam management
A method for operating an access node includes receiving motion information from a user equipment (UE) in accordance with a communications beam, determining a predicted area of the UE in accordance with the motion information, configuring multiple tracking beams in accordance with the predicted area of the UE, and sending the multiple tracking beams.
Fast beam selection in wireless communication
A base station retransmits data to a user equipment (UE) using a fast beam selection process before the retransmission. The UE transmits an uplink feedback in a beam sweep manner to facilitate fast beam selection in retransmission. The base station can measure the beam sweep patterns from the UE to decide the best beam for retransmission. The UE can send a negative acknowledgment (NACK) or a reference signal in a beam sweep manner to facilitate beam selection at the base station for retransmission.
Information transmission method, related device, and system
Embodiments of the present invention disclose an information transmission method, a related device, and a system. The method includes: determining, by a terminal device at a moment n, that a communication failure occurs on a physical downlink control channel (PDCCH) on a first control resource set; and if the terminal device detects, within a first time period after the moment n, that channel quality of the PDCCH on the first control resource set meets a first preset condition, canceling, by the terminal device, sending of communication failure recovery request information, and/or stopping, by the terminal device, timing of a communication failure recovery clock. In the embodiments of the present invention, a communication link can be rapidly recovered after a communication failure occurs.
Method and apparatus for beam management for multi-stream transmission
Methods and apparatuses for measurement information reporting. A method of a user equipment (UE) includes method receiving a configuration for a set of resources comprising non-zero-power channel state information reference signal (NZP CSI-RS) resources or synchronization signal and physical broadcast channel (SS/PBCH) block resources and receiving NZP CSI-RS in the NZP CSI-RS resources or SS/PBCH blocks in the SS/PBCH block resources from the set of resources. The method includes measuring signal-to-interference and noise ratio (SINR) values based on the NZP CSI-RS or the SS/PBCH blocks; and transmitting, for a subset of resources from the set of resources, a largest of the SINR values, differential SINR values relative to the largest SINR value, and NZP CSI-RS resource indexes (CRIs) or SS/PBCH block indexes for at least some of the NZP CSI-RS resources or the SS/PBCH blocks resources from the subset of resources.
METHOD AND DEVICE FOR PERFORMING PAGING IN MOBILE COMMUNICATION SYSTEM
The present disclosure relates to a communication technique for combining, with an IoT technology, 5G communication system for supporting a data transmission rate higher than that of 4G systems, and to a system thereof. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. An embodiment of the present invention relates to a method and device for paging a terminal by using a beam antenna.
COMMUNICATIONS DEVICE AND METHOD
A communications device is provided. The communications device comprises transceiver circuitry configured to transmit signals and receive signals to and from a wireless communications network, and controller circuitry. The controller circuitry is configured in combination with the transceiver circuitry to transmit to the wireless communications network, whilst operating in an inactive state, one or more signals comprising uplink data using a first of a plurality of beams each for transmission in a different one of a plurality of spatial directions, to detect, whilst operating in the inactive state, that the first beam satisfies a beam failure condition a specified number of consecutive times, and subsequently to determine, whilst operating in the inactive state, that the first beam has failed.
METHOD TO COMMUNICATE BETWEEN SYNCHRONIZED MOBILE DEVICES, STORAGE MEDIUM AND MOBILE DEVICE
Examples include a method to communicate between a first and a second synchronized mobile devices, the method comprising sensing a plurality of preconfigured radio resources and identifying for each sensed preconfigured radio resource, whether it is occupied. The method also comprises receiving an indication of future occupied preconfigured radio resource utilization by further mobile devices in the spatial domain, and selecting a specific pre-configured radio resource reducing or preventing communication collisions in the spatial domain. The method further comprises the first and the second mobile devices communicating using the selected specific preconfigured radio resource.
BEAMFORMING AND CARRIER AGGREGATION
A device configured for operating in a wireless communication network and for performing communication with a communication partner within the wireless communication network by exchanging a wireless signal is configured for communicating with the communication partner using a beamforming technique to form a transmit beam pattern being a beam pattern selected from a plurality of transmit beam patterns being formable by the device. The device is configured for providing, responsive to a trigger event, a number of transmit beam patterns being at least a subset of the plurality of formable transmit beam patterns to the communication partner or a different entity of the wireless communication network. The device is configured for receiving feedback information relating to the beam patterns of the number of beam patterns; and for using at least one of the provided number of beam patterns based on the feedback information as a selected beam pattern.
METHODS FOR AN ENHANCED PAGING OF A WIRELESS DEVICE OF A SET OF WIRELESS DEVICES, RELATED NETWORK NODES AND WIRELESS DEVICES
Disclosed is a method performed by a network node, for an enhanced paging of a wireless device of a set of wireless devices. The method comprises controlling transmission, to the set of wireless devices, of a first paging message in a first paging period. The method comprises transmitting, to the set of wireless devices, in at least one physical signal between the first paging period and a second paging period succeeding the first paging period, control signaling indicating a change in paging of the second paging period, wherein the change in paging is with respect to the first paging period. The method comprises controlling, in accordance with the indicated change, transmission, to the set of wireless devices, of a second paging message in the second paging period.
HIGH SPEED BEAM MANAGEMENT
Certain aspects of the present disclosure provide techniques for high speed beam management. A method that may be performed by a user equipment (UE) includes receiving beamformed signals from at least one base station (BS); determining that the UE is in a high mobility state and one or more parameters associated with the high mobility state, based on the received signals; transmitting at least one of the one or more parameters to the at least one BS; and communicating with the at least one BS based on the one or more parameters.