H04W36/00837

Cell reselection control method
11546818 · 2023-01-03 · ·

A cell reselection control method according to an embodiment comprises transmitting, by a base station configured to manage a cell having a first coverage and a second coverage as a portion enhanced more than the first coverage, to a radio terminal under the cell, a reselection instruction that instructs to reselect a neighboring cell different from the cell, and reselecting, by the radio terminal, the neighboring cell according to the reselection instruction when the radio terminal is in the second coverage.

Method and apparatus for performing a handover procedure

A handover command message can be received. The handover command message can include at least one handover condition. The at least one handover condition can include an indication that handover can occur after at least one beam failure. A handover procedure can be performed based on the at least one handover condition.

Systems and methods for distributed unit handover

A system described herein may provide a technique for the handover of a User Equipment (“UE”) from a first Distributed Unit (“DU”) of a wireless network to a second DU in a manner that minimizes or interruption of the delivery of traffic to the UE. When the UE is attached to a first DU, one or more second DUs may be identified as candidates for attachment to the UE. The one or more second DUs may be pre-loaded with context information and/or traffic for the UE. In some embodiments, a third mesh DU (“MDU”) may be identified as a candidate for attachment to a first MDU that is attached to a second MDU. The third MDU may be pre-loaded with context information and/or traffic for the first MDU.

CELL HANDOVER METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM
20220417822 · 2022-12-29 ·

A cell handover method, an electronic device, and a storage medium. The method comprises: a terminal device receives a handover trigger condition, the handover trigger condition comprising a condition based on a time window (S201), the time window being representing a handover time when the terminal device initiates a conditional handover.

Client steering

Steering clients between access points (APs) or other sources of wireless signaling is contemplated. The client steering may be used to supplant or augment roaming capabilities of the clients with independent steering decisions made at the APs such as by utilizing information shared between the APs to generate a steering threshold for use in assessing whether clients should be steered from one AP to another.

Dynamic handover trigger based on primary path throughput
11540184 · 2022-12-27 · ·

Systems and methods are provided for dynamically triggering a handover of a wireless device based on a throughput measurement of a source node and a target node on a primary path. The method includes comparing the first throughput measurement at the source access node for the primary path to the second throughput measurement at the target access node or comparing both throughput measurements to predetermined criteria and making a handover determination for the wireless device based on the comparison.

ENHANCED REESTABLISHMENT PROCEDURE IN INTEGRATED ACCESS AND BACKHAUL NODES

Example aspects include a method, apparatus, and computer-readable medium for network-triggered reestablishment by a network node of a wireless communication network, comprising transmitting, to a user equipment (UE) in a connected state with a first central unit (CU), an indication to perform a radio resource control (RRC) reestablishment procedure with a second CU. The indication comprises a reestablishment cell identifier. The aspects further include performing the RRC reestablishment procedure with the UE to transfer the UE from the first CU to the second CU using the reestablishment cell identifier.

Communication apparatus and methods for multimedia adaptation in a communication apparatus communicating with a network device in a wireless network via a communication link

A communication apparatus includes a radio transceiver, an application processor and a modem processor. The radio transceiver transmits or receives wireless signals to or from a network device in a wireless network to communicate with the network device via a communication link. The application processor is configured to run one or more application programs. The modem processor is coupled to the radio transceiver and the application processor and configured to perform operations including: evaluating a future condition of the communication link according to at least one communication parameter or at least one communication event to obtain an evaluation result; and sending a first indication to the application processor to inform the application processor of the evaluation result. Responsive to reception of the first indication, the application processor is further configured to perform operation including: adapting a codec for multimedia processing of data received from the network device.

Measurement reporting based on current terminal state
11533646 · 2022-12-20 · ·

A measurement reporting method and a device are provided. The measurement reporting method applied to a terminal includes: triggering a measurement reporting in a case that the terminal satisfies a preset measurement reporting event, wherein the preset measurement reporting event is related to current state information of the terminal.

LINE-OF-SIGHT HUMAN BLOCKAGE MODELING AND PREDICTION
20220400419 · 2022-12-15 ·

Disclosed is a method for determining whether to trigger of a conditional handover, including estimating, using a line-of-sight (LoS) channel, a received signal power as a function of a blocker used to simulate a human body, determining multiple stages of potential blockage of the received signal power by the blocker, predicting, using long-short-term memory (LTSM), a channel state and the potential blockage, and determining whether to trigger the conditional handover based on the predicted channel state and potential blockage.