Patent classifications
H04W36/00
Conditional Configuration in a Distributed Base Station
To configure a UE, a DU of a distributed base station receives, from a central unit (CU) of the distributed base station, a UE context request message including a conditional indication related to a conditional procedure (2202); generates, and in response to the conditional indication, configuration information related to the conditional procedure (2220); and transmits, to the CU, a UE context response message including the configuration information (2216).
Reporting Failures of Conditional Handover Mobility Operations
Embodiments include methods, performed by a user equipment, UE, for reporting failures related to mobility operations by the UE to a network node in a radio access network, RAN. Such methods include logging (1210) information associated with a plurality of failures during conditional handover, CHO, operations related to a source cell and one or more first target cells. Such methods also include, after a successful mobility operation to a second target cell served by the network node, reporting (1240) the logged information, associated with the plurality of failures, to the network node. Other embodiments include complementary methods performed by a network node, as well as UEs and network nodes configured to perform such methods.
METHODS, ENTITIES AND COMPUTER READABLE MEDIUM FOR EMERGENCY HANDLING
The present disclosure concerns managing mobility and emergency handling by receiving a mobility message from a second entity for managing access and mobility, wherein the mobility message carries a data network identifier for an IP connectivity; determining that the data network identifier in the received mobility message is an emergency data network identifier, based on emergency data network identifiers contained in emergency configuration data with which the first entity for managing access and mobility is configured; and determining that the IP connectivity is established for an emergency service.
METHOD AND DEVICE FOR MEASURING BEAM FAILURE DETECTION RESOURCE DURING DISCONTINUOUS RECEPTION SETTING IN WIRELESS COMMUNICATION SYSTEM
The present disclosure relates to a communication method and system for converging a 5.sup.th-Generation (5G) communication system for supporting higher data rates beyond a 4.sup.th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the disclosure, a terminal reduces the delay required in beam failure detection, and thus recovery can be quick from when beam failure occurs.
TERMINAL APPARATUS, BASE STATION APPARATUS, AND METHOD
A terminal apparatus for communicating with a base station apparatus is provided. The terminal apparatus includes a receiver configured to receive, from the base station apparatus, a Radio Resource Control (RRC) reconfiguration message including a parameter related to first configuration, and a processing unit configured to perform configuration in accordance with the RRC reconfiguration message received. In a case that a first timer of an RRC protocol expires, a radio link failure of a source primary cell is not detected, and configuration related to Dual Active Protocol Stack (DAPS) handover is performed for the terminal apparatus, the processing unit stops all of timers configured for a Radio Link Control (RLC) entity of a Signaling Radio Bearer (SRB) in the source primary cell, resumes the SRB suspended in the source primary cell, and transmits an RRC message for notifying the base station apparatus that the DAPS handover has failed.
USER EQUIPMENT AND METHOD FOR CELL RESELECTION
A user equipment (UE) and a method for cell reselection are provided. The method includes receiving a Radio Resource Control (RRC) Release message from a serving cell, the RRC Release message including slice information of neighboring cells of the serving cell; receiving, by an RRC layer of the UE, information of an intended slice from a Non-Access Stratum (NAS) layer of the UE; and performing a cell reselection procedure based on the slice information of the neighboring cells and the information of the intended slice.
METHOD AND APPARATUS FOR PERFORMING MEASUREMENT IN WIRELESS COMMUNICATION SYSTEM
The present disclosure relates to performing measurement in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a network, information for at least one of a first cell quality threshold or a second cell quality threshold, and information for at least one of a first triggering threshold or a second triggering threshold; identifying a representative cell of each of a plurality of frequencies for measurement; obtaining a representative cell quality for each of the plurality of frequencies based on a measurement on the representative cell of each of the plurality of frequencies; and performing a relaxed measurement on the plurality of frequencies based on a determination that a triggering condition for the relaxed measurement is satisfied, wherein the triggering condition comprises at least one of: a condition that a number of frequencies for which representative cell quality is higher than the first cell quality threshold among the plurality of frequencies is lower than the first triggering threshold; or a condition that a number of frequencies for which representative cell quality is lower than the second cell quality threshold among the plurality of frequencies is higher than the second triggering threshold.
TERMINAL APPARATUS, BASE STATION APPARATUS, AND METHOD
A terminal apparatus for communicating with a base station apparatus is provided. The terminal apparatus includes a receiver configured to receive a Radio Resource Control (RRC) reconfiguration message including a parameter related to a first configuration from the base station apparatus, and a processing unit configured to perform configuration in accordance with the RRC reconfiguration message received. In a case that a first timer of an RRC protocol expires, a radio link failure of a source primary cell is not detected, and configuration related to Dual Active Protocol Stack (DAPS) handover is performed for the terminal apparatus, the processing unit reconfigures all of state variables configured for a Radio Link Control (RLC) entity of a Signaling Radio Bearer (SRB) in the source primary cell to respective initial values, resumes the SRB suspended in the source primary cell, and transmits an RRC message for notifying the base station apparatus that the DAPS handover has failed.
STATE NOTIFICATION METHOD, DEVICE, AND SYSTEM
A state notification method, a device, and a system are provided. The state notification method includes: before the first UE leaves a first network on which the first UE camps, determining, according to leaving notification configuration information, whether to send a leaving notification message; and when determining to send a leaving notification message, sending a leaving notification message to a first network device. The leaving notification message is used to indicate that the first UE will leave the first network, and the first network is a network in which the first network device is located.
METHODS FOR IMPROVING WIRELESS CONNECTIONS FOR PREVIOUSLY PAIRED DEVICES
Methods and systems for easily establishing or switching between wireless connections by sending a Bluetooth Low-Energy (BLE) command from a first BLE enabled device to a second BLE enabled device, where the BLE command causes the second BLE enabled device to attempt to establish a Bluetooth Classic connection with one or more source devices from a list of source devices that have previously been paired with the second BLE device. The first BLE device is configured to obtain or receive the list from the second BLE device, and in response to one or more triggers, send the BLE command. The list of previously paired source devices may be presented to a user via a display screen with touch-screen functionality, and in some examples, may utilize one or more algorithms to intelligently order the available source devices based on a variety of factors.