Abstract:
This disclosure relates to phase tracking reference signal (PTRS) resource pattern configuration and signaling. Multiple PTRS resource pattern types may be predefined. Various manners in which a PTRS resource pattern configuration of a particular PTRS resource pattern type is communicated and signaled are disclosed. The disclosed PTRS resource pattern configuration and signaling may facilitate more efficient and flexible PTRS implementations for phase noise compensation at high frequency radio bands.
Abstract:
Techniques are described to perform listen before talk (LBT). An example wireless communication method includes receiving, by a communication node, an indication of one or more reference signals configured by a network node; and performing a failure recovery procedure upon determining that a number of listen before talk (LBT) failures reached a threshold, where the communication node determines that an LBT failure has occurred in response to determining that an LBT operation has failed for transmitting, in an active bandwidth part (BWP), a beam that includes a reference signal from the one or more reference signals.
Abstract:
Method, device and computer program product for wireless communication are provided, A method includes: switching, by a wireless communication node, from a first uplink Listen Before Talk (LBT) scheme to a second uplink LBT scheme in response to a congestion level of an uplink channel between the wireless communication node and a network device or in response to a first or second downlink signal including LBT scheme switching information transmitted from the network device.
Abstract:
Presented are systems and methods for radio network temporary identifier (RNTI). A wireless communication device may determine a RNTI. The wireless communication device may determine that a cyclic redundancy check (CRC) of a downlink control information (DCI) format is scrambled with the RNTI.
Abstract:
The present application provides a random access method, a UE, a base station, a storage medium, and an electronic device. The method includes that: in a random access process, a first resource is selected from multiple radio resources, wherein the radio resources include either or a combination of: Band Width Parts (BWPs) and carrier resources; a first message is sent to a base station by using the first resource; and a second message sent by the base station is received, wherein the second message carries indication information of a second resource.
Abstract:
Provided are a service data transmission processing method and device applied to a STA of a WLAN, and a service data transmission method and device. The transmission processing method includes that service data of a designated service type required to be sent by the STA is acquired; notification information is sent to an AP of the WLAN, wherein the notification information is used for instructing the AP to preferentially allocate a wireless transmission resource for sending the service data of the designated service type. Technical problems including a delay in sending emergency burst data due to the fact that an AP fails to identify the priority of the burst data during the sending of the emergency service data are solved by means of the technical solution, thereby reducing transmission delay of the emergency service data while improving the success rate of burst transmission of the emergency service data.
Abstract:
Techniques and methods are described for non-cell-defining synchronization signal related methods and apparatus. An example communication method includes receiving, by a network device, a configuration information from a network node; and operating, by the network device, a network by selectively activating a transmission operation according to the configuration information or a status of the network device.
Abstract:
Methods, apparatus, and systems that relate to unified extended Discontinuous Reception (eDRX) cycles and Paging Time Window (PTW) lengths for the Core Network (CN) and the Radio Access Network (RAN) are disclosed. In one example aspect, a method for wireless communication includes receiving, by a terminal device, configuration information about a first eDRX cycle for a core network and a second eDRX cycle for an access node. The configuration information indicates applicability of a cycle length that is greater than 10.24 seconds upon the terminal device being in a non-active state. The method also includes performing a communication by the terminal device based on the configuration information.
Abstract:
Presented are systems and methods for validating a random access channel (RACH) occasion. A wireless communication device may receive a RACH signaling from a wireless communication node. The wireless communication device may determine whether a time-division duplex (TDD) common configuration is received at the wireless communication device.
Abstract:
The present disclosure describes methods, systems and devices for calculating and configuring a random access channel (RACH). One method includes configuring, by a base station, a physical random access channel (PRACH) occasion corresponding to a user equipment (UE) at least by one of the following: configuring, by the base station, a set of parameters; calculating, by the base station, a radio network temporary identifier (RNTI) based on the set of parameters or the PRACH occasion in which a random access preamble is transmitted; and transmitting, by the base station, the set of parameters to the UE for the PRACH occasion in which a random access preamble is transmitted.