H04W36/00835

Bandwidth part/frequency location restriction for L1/L2-centric inter-cell mobility
11516716 · 2022-11-29 · ·

Aspects of the disclosure relate to configuring, restricting, and/or setting bandwidth part (BWP) or frequency locations for switching from source to target cells in a Layer 1 (L1)/Layer 2 (L2)-Centric Inter-Cell Mobility communication systems. Switching may be allowed for either same, overlapping, or non-overlapping BWPs within an intra-frequency bandwidth shared by the source and target cells.

User equipment (UE) group handoff

A cell site configured to perform group user equipment (UE) handoffs. The cell site comprises an application stored in a non-transitory memory that when executed by a processor of the cell site determines that a first UE is to be handed-off, determines that the first UE is a member of a UE group, wherein the UE group comprises the first UE and at least one other different UE, determines radio resources consumed by the UE group, identifies a second cell site that has sufficient idle radio resources to provide the radio resources consumed by the UE group, and sends a handoff message via the radio transceiver to the second cell site, wherein the handoff message identifies each of the UEs that are members of the UE group, whereby the plurality of UEs that are members of the UE group are handed-off as a group to the second cell site.

NON TERRESTRIAL NETWORK NTN HANDOVER METHOD, DEVICE AND STORAGE MEDIUM

Embodiments of the present application provide a non terrestrial communication network NTN handover method, a device, and a storage medium; and the method includes: a terminal device measuring channel measurement parameters and location measurement parameters of a current serving cell and at least one first adjacent cell; the terminal device sending the measurement results of the current serving cell and at least one second adjacent cell to a network device; where the second adjacent cell is an adjacent cell which satisfies a measurement reporting condition; where the measurement results are configured to instruct the network device to determine a target cell to be handed over for the terminal device; and the terminal device performs handover according to a handover command received, where the handover command is configured to instruct the terminal device to perform handover from the current serving cell to the target cell.

Base station that transmits system information based on beam information and user equipment

A mobile telecommunications system anchor base station for a mobile telecommunications system is described. The mobile telecommunications system has at least one anchor cell and at least one slave cell which is associated with the anchor cell. The anchor base station has a circuitry which is configured to transmit system information based on beam information.

Automatic neighbor relation enhancements for dual connectivity

In accordance with an embodiment, an apparatus may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code can be configured to, with the at least one processor, cause the apparatus to at least transmit a request for one or more cell global identities associated with one or more cells to a network entity. The at least one memory and the computer program code can be further configured to, with the at least one processor, cause the apparatus to at least update one or more neighbor relation tables based upon the received automatic neighbor relation related information. The at least one memory and the computer program code can be further configured to, with the at least one processor, cause the apparatus to at least transmit information based upon the updated one or more neighbor relation tables.

Method for handling of connections of wireless devices to base stations based on altitude indications

Disclosed is a method performed by a first base station (10) of a wireless communications network. The first base station (10) provides radio coverage to a first cell (20). The wireless communications network further comprises a second base station providing radio coverage to a second cell (40). A wireless device (50, 60), is located within the first cell (20) and is connected to the first base station (10). The method comprises receiving (202) a message from the WD (50, 60) indicating the second cell, obtaining (204) an indication of an altitude of the access point of the second base station (30), obtaining (206) an indication of an altitude of the WD (50, 60), and obtaining (208) an indication of an altitude of the access point of the first base station (10). The method further comprises handling (210) a connection of the WD (50, 60) to the first base station (10) based on the altitude indications.

Data transmission with a user plane network element method, related device, and computer storage medium

Embodiments of the present disclosure provide a method. According to the method, a mark is added to a data packet. After user equipment is handed over from an original device to a target device, and before a user plane network element receives a handover notification, the user plane network element sends, through a path used before handover, a data packet that carries a first mark to the original device. The original device modifies the first mark in the data packet to a second mark, and then forwards, to the target device, a data packet whose mark is modified and that carries the second mark. After receiving the handover notification, the user plane network element sends, to the target device, a data packet that carries a fourth mark. The target device can distinguish between sources of the received data packets based on different marks in the received data packets.

Information processing apparatus and information processing method
11510140 · 2022-11-22 · ·

The present technology relates to an information processing apparatus and an information processing method that enable a base station to appropriately determine a terminal in charge of receiving processing. Priority of a base station in charge of receiving processing of the terminal among base stations that have received a connection request from the terminal is set for each of a plurality of terminals, and a charged terminal in charge of the receiving processing is determined for each of a plurality of base stations according to the priority of the base station. The present technology can be applied to, for example, a wireless communication system in which a terminal and a base station perform wireless communication.

Prioritizing radio frequency (RF) band connection in marginal coverage areas based on housing position of a communication device

A communication device, method, and computer program product mitigate antenna performance degradation that can result from folding or closing the communication device. A controller of the communication device identifies that the communication device is in a marginal coverage area for receiving a downlink in a first radio frequency (RF) band. The controller determines that first and second housings of the communication device are positioned in a first position that has degraded antenna performance for the downlink whereas a second position is not degraded. In response to the housings being in the first position while the communication device is in the marginal coverage area, the controller prioritizes connection to one or more nodes to communicate with the communication device via a second RF band.

Conditional handover and radio link failure timer interaction

Certain aspects of the present disclosure provide techniques for handling a radio link failure timer in the presence of a conditional handover command. A method that may be performed by a user equipment (UE) includes receiving, from a serving cell, a conditional handover command for handing over the UE to a target neighbor cell, wherein the conditional handover command includes one or more triggering conditions for executing a handover to a candidate target cell; monitoring one or more first signals from the candidate target cell for the one or more triggering conditions; and performing one of: stopping a timer based on performing a conditional handover to the target candidate cell; or detecting a timer has expired while monitoring the one or more first signals from the candidate target cell for the one or more triggering conditions.