Zte Corporation

Baidu USA LLC

Beijing Baidu Science Technology Co., Ltd.

He Huang

Jing Liu

Yuan Gao

Jianmin Fang

Xiaojuan Shi

Jianxun Ai

Yin Gao

Dapeng Li

Fei Dong

Wenting Li

Bo Dai

Junfeng Zhang

Ting Lu

Wei Cao

Zijiang Ma

Nan Zhang

Xiubin Sha

Wei Chen

Jinguo Zhu

Xiaoyun Zhou

Shuang Liang

Li Ping Yang

Qian Dai

Li Tian

Zhuang Liu

Yuzhou Hu

Jianqiang Dai

Wei Zou

Zhongming Chen

Jie Tan

Ming Huang

Siqi Wang

Jianwu Dou

Chengliang He

The present document relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to configuring network slice-specific aggregate maximum bit rates (AMBRs). In one exemplary aspect, a method for wireless communication is disclosed. The method includes obtaining, by a first network function, one or more maximum bit rates that are specific to network slices configured for a terminal. The method also includes transmitting, by the first network function, the one or more maximum bit rates to a second network function, wherein the second network function is configured to limit a bit rate of network flows for the terminal according to the one or more maximum bit rates.

Network slice-specific aggregate maximum bit rate (AMBR) configuration

Techniques are described for cell reselection technology. An example wireless communication method comprises transmitting, by a network node, one or more black cell lists to a communication node, where each black cell list describes a range of physical cell identifiers (PCI) of one or more network nodes that are prevented from being used by the communication node for reselection, and where each black cell list is associated with one or more network identifiers (IDs) of the one or more network nodes or an indication of a type of network that indicates a type of service provided by one network node.

Cell reselection techniques using a cell list

Methods, apparatus, and systems for wireless communication are described. In one example aspect, a method includes performing, by a communication node, a handover procedure from a source base station to a target base station based on information associated with a Protocol Data Unit (PDU) session. The information indicates that at least one tunnel in a list of tunnels that carry user data has a one-to-one correspondence with a Quality of Service (QoS) flow. The method also includes transmitting, for the handover procedure, downlink data to both the source base station and the target base station by the communication node.

Reducing service disruption in handover scenarios

The present disclosure relates to methods, systems, and devices for providing fast mobility. In one form, a processor of user equipment initiates a random access procedure in one serving cell. Further, the processor of the user equipment selects a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS) associated with a transmission control indication (TCI) state associated with a first physical cell ID (PCI), the SSB or the CSI-RS having a reference signaling received power (SSB-RSRP or CSI RSRP) that is above a threshold value.

Methods, systems and devices that provide fast mobility

Mobility handling with wireless communication for use in a wireless terminal may include receiving, from a wireless network node, cell reselection information, and prioritizing at least one first cell of a first network type for selecting a cell for a cell reselection procedure based on the cell reselection information.

Wireless communication method for mobility handling

Techniques are described to improve performance of a wireless network and/or devices within the wireless network. For example, a wireless communication method comprises receiving, by a communication node at a first time, one or more delay values, where each delay value is indicative of amount of time by which a measurement is to be delayed, and performing the measurement at or after a third time, where the third time is based on a delay value from the one or more delay values and a second time when the communication node enters an idle state or an inactive state, where the first time precedes the second time in time, and where the second time precedes the third time in time.

Data collection and performance enhancement for communication network

Some techniques for efficiently indicating a mapping relationship from physical random access channel preambles and/or random access resource specific to one or more system information blocks in a wireless communication network are described. One example method includes transmitting, from a network node, a message that identifies a number of random access preambles that are reserved for transmissions of system information requests by mobile devices.

Assignment of random access channel resources to information requests

The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to providing UAC parameters to a UE capable of performing a barring check based on the received parameters. A method for wireless communication can include receiving, by a wireless node, a first message that includes a set of access control parameters from a network node. The method can also include performing, by the wireless node, a barring check to determine whether a certain access attempt is allowed using the set of access control parameters.

Configuring access control parameters in wireless communications

This disclosure relates to wireless communication formats that avoid conflicts in message transmissions. In one implementation, conflicts are avoided by determining that transmitting the uplink message according to a first transmission format will result in a conflict, and responsively determining to transmit the uplink message according to a second transmission format. In another implementation, conflicts are avoided by waiting to transmit a message part until a next time unit of a physical channel that is not conflicted. In another implementation, conflicts are avoided by configuring time units of a second physical channel relative to time units of a first physical channel according to an uplink time unit offset.

Wireless communication with conflict avoidance

Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to improving mobility performance. In one exemplary aspect, a method for wireless communication includes receiving a transmission that includes conditional information for a handover of the terminal. The method also includes determining whether a candidate cell fulfills a condition for handover based on the conditional information. In another exemplary aspect, a method for wireless communication includes determining that there is no reference signal with a configured uplink grant with a measurement value that exceeds a threshold value. The method also includes initiating a random-access procedure. In another exemplary aspect, a method for wireless communication includes generating conditional information for a handover of a terminal. The method also includes transmitting a transmission that includes the conditional information to the terminal.

Mobility enhancement in a connected state

Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to controlling activation of a BWP upon transitioning between dormancy behavior and non-dormancy behavior. In one exemplary aspect, a method for wireless communication includes transitioning, by a terminal, a serving node from dormancy behavior to non-dormancy behavior. The method also includes activating, by the terminal, a set of resource blocks in response to transitioning the serving node from the dormancy behavior to the non-dormancy behavior. In another exemplary aspect, a method for wireless communication includes detecting, by a terminal, that a dormancy timer has expired. The method also includes, responsive to detecting that the dormancy timer has expired, transitioning, by the terminal, a serving node from non-dormancy behavior to dormancy behavior.

Reference signaling design and configuration

Techniques are described to trigger, by a first entity, a process by which one or more interfaces are established over a user plane or a control plane between the first entity and a second entity, where the triggering is based on a first communication of a first message between the first entity and the second entity, and where the one or more interfaces are used for data communication between the first entity and the second entity; and establish, by the first entity, the one or more interfaces by performing a second communication of a second message between the first entity and the second entity in response to the first communication.

Data transmission for artificial intelligence (AI) technologies

The present application provides a network information reporting method and apparatus, a user equipment, a service node, and a medium. The network information reporting method includes: detecting, in a case where a user equipment is operating in a first-type network, a cell of a second-type network; and reporting cell network information to a service node of the first-type network, the cell network information including network information corresponding to a detected target cell of the second-type network.

Network information reporting method and apparatus, user equipment, service node and medium

Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to implementing SCG suspension. In one exemplary aspect, a method for wireless communication includes detecting data to be transmitted via a group of cells. The method also includes transmitting a first message initiating activation of the group of cells to a network node. In another exemplary aspect, a method for wireless communication includes receiving a first message providing an indication to activate a serving cell included in a group of cells from a network node. The method also includes activating the serving cell of the group of cells based on the first message.

Provided are a control method and device for a data packet duplication function, and a communication device. The control method for the data packet duplication function includes determining, by a communication device, to deactivate or activate a data packet duplication function; and performing, by the communication device, an operation of deactivating or activating the data packet duplication function correspondingly. Further provided is a storage medium.

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Guangdong, China

He Huang