Patent classifications
H04W36/0016
APPARATUS AND METHOD OF WIRELESS COMMUNICATION
An apparatus and a method of wireless communication are provided. The method by a first next generation radio access network (NG-RAN) includes performing, by the first NG-RAN, a non-public network (NPN) cell identification on an access stratum (AS) level for downlink (DL), wherein performing, by the first NG-RAN, the NPN cell identification includes at least one of the followings: wherein a synchronization sequence for NPN can be transmitted in one or more synchronization signal blocks (SSBs) on an initial bandwidth part (BWP) by an NPN cell, wherein in a broadcasting system information on a DL BWP, an NPN identifier (ID) is present in an NPN access related information information element (IE), wherein the DL BWP for NPN is used to transmit an SSB and related system information, or wherein an access class permission is transmitted in system information on the DL BWP for NPN access allowance.
Seamless Wi-Fi roaming authorization
Embodiments enable seamless Wi-Fi roaming by providing a user with a single username that is associated with a set of resources in the seamless network that includes different Wi-Fi networks (e.g., Wi-Fi networks with different domain names). As a user travels from a first access point in a first Wi-Fi network to a second access point in a second Wi-Fi network within the seamless network, network elements in the seamless network may recognize the user's single username as an already established session (e.g., with the first access point) and direct traffic accordingly to the second access point. Embodiments also satisfy business requirements by updating accounting data accordingly by indicating that the user accessed the seamless network from the first Wi-Fi network. Embodiments allow a user roaming on the seamless network to experience the policies and network requirements associated with the Wi-Fi domain of the second access point.
Network handover method and apparatus of voice service
A method includes receiving, by a mobility management network element in a first network, first information from an access network device in the first network, where the first information indicates a handover of a terminal device from the first network to a second network, and sending, by the mobility management network element in the first network, second information to a mobility management network element in a third network based on the first information, where the second information instructs the mobility management network element in the third network to send a handover request to a mobile switching network element in the second network, and the handover request requests to hand over a voice service of the terminal device to the second network.
Conditional Reconfiguration based on Data Traffic
Embodiments include methods for a UE to perform mobility operations in a wireless network based on conditions related to data traffic. Such methods include receiving, from a network node, one or more conditional reconfigurations. Each includes a reconfiguration message associated with a candidate target cell and one or more execution conditions that need to be fulfilled to apply the reconfiguration message when performing a mobility operation, including at least one first execution condition related to UE data traffic and/or to one or more UE applications. Such methods include monitoring for the execution conditions in the conditional reconfigurations and based on detecting fulfillment of one or more execution conditions in a particular conditional measurement configuration, performing a mobility operation towards the candidate target cell associated with the reconfiguration message in the particular conditional measurement configuration. Other embodiments include complementary methods by a network node, as well as UEs and network nodes
Handover mechanism for non-terrestrial network (NTN) system in 5G new radio (NR)
This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication via a non-terrestrial network (NTN). In one aspect, a method for wireless communication includes initiating, by a user equipment (UE), a registration process with a network entity of an NTN to access the NTN. The method further includes transmitting, by the UE to the network entity, UE capability information of the UE. Other aspects and features are also claimed and described.
Communication Apparatus and Method for Handling a Handover in a Wireless Network
A communication apparatus comprises a radio transceiver and a modem processor. The radio transceiver is configured to transmit or receive wireless signals in a wireless network. The modem processor is coupled to the radio transceiver and configured to perform operations comprising: connecting to a first network device via a first communication link in a first frequency band; predicting a handover according to at least one of at least one measurement result or location information; connecting to a second network device via a second communication link in a second frequency band, after predicting the handover; performing the handover from the first network device to a third network device, to stop connecting to the first network device and to connect to the third network device via the first communication link in the first frequency band; and stopping connecting to the second network device, after performing the handover.
Method for accessing a service unavailable through a network cell
In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.
Communication of vehicle-to-everything support of a cell between base stations
A first base station receives, from a second base station, a message comprising at least one parameter of a first cell of the second base station. The at least one parameter indicates that the first cell supports at least one vehicle-to-everything (V2X) service. A handover decision for a wireless device is made. The first base station sends, to the second base station, a handover request for the wireless device based on the handover decision and the message.
Systems and Methods of Handing Over a Wireless Device
A source base station determines that a wireless device is to be handed over from the source base station to a target base station and sends, to the target base station in a handover signaling message, a current mapping between two or more flow identifiers and a first data radio bearer used for communication between the wireless device and the source base station. The source base station receives, from the target base station, an indication that the current mapping is to be used and hands over the wireless device from the source base station to the target base station.
Traffic Pattern Parameters in a Handover Procedure of a Wireless Network
A first base station receives from a second base station, a handover request message comprising traffic pattern parameters of a wireless device. The traffic pattern parameters comprise a first traffic periodicity, a first timing offset, and a first message size. A handover request acknowledge message indicating at least one periodic resource configuration parameter determined based on the first traffic periodicity is sent to the second base station. A random access preamble associated with a handover of the wireless device is received from the wireless device. The first base station determines a resource block assignment based on the first message size. A control command is transmitted to the wireless device. The control command indicates: activation of radio resources associated with the at least one periodic resource configuration parameter; and the resource block assignment.