Abstract:
A method for recovering access and mobility management in a wireless network involves a first computing device: receiving, from a second computing device, a notification that the second computing device is no longer in service for carrying out access and mobility management; receiving an indication to transmit downlink signaling towards a user equipment served by the second computing device; selecting a third computing device to carry out access and mobility management; and transmitting, to the third computing device, a downlink data notification corresponding to the downlink signaling.
Abstract:
A method for an access node (AN), and an apparatus such as an eNodeB, eNB, being adapted for per-forming radio access at least to a specific Internet of Things (IoT) device and a legacy mobile broad band device, the AN communicating with an IoT mobile management node (IoT MME) and a legacy mobile broadband mobility management node (MBB MME), the method comprising: - receiving (110) a Radio Resource Connection (RRC), connection setup complete message (34), - assessing (140) UE capability information (140) as to specific IoT device capability for the UE, or legacy mobile broad band device capability. Then - if specific IoT device capabilities for the UE is found, selecting (155) the IoT MME, - if legacy MBB device capabilities for the UE is found, selecting (150) the MBB MME, - transmitting (160) a Network Access Stratum message, NAS message (42, 44), to the selected MME.
Abstract:
A network may implement a method to support a mobility of a wireless transmit/receive unit (WTRU). The network or network functions may identify the WTRU that is associated with one or more capabilities and one or more mobility properties. The network or network functions may determine subscription information and network policy information for the WTRU. The network or network functions may select a mobility pattern for the WTRU based on the one or more capabilities and the one or more mobility properties associated with the WTRU, the subscription information, and the network policy information. The mobility pattern may be associated with a mobility parameter and a value corresponding to the mobility parameter.
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for a base station to perform communication in a wireless communication system includes transmitting an interface setup request message related to tracking area information to at least one mobility management entity (MME) in a first MME pool. The method includes identifying whether an interface setup response message related to the tracking area information is received from the at least one MME in the first MME pool, and storing mapping information between the tracking area information and the fist MME pool if the interface setup response message is received.
Abstract:
A dynamic spectrum arbitrage (DSA) system includes a dynamic spectrum policy controller (DPC) and a dynamic spectrum controller (DSC) that together dynamically manage the allocation and use of resources (e.g., spectrum resources) across different networks. The DSC component may include wired or wireless connections to a mobility load balancer gateway (MLB gateway) component that is coupled to eNodeBs, a mobility management entity (MME), and various other network components. The MLB gateway may be configured to serve/operate as a gateway that continuously, repeatedly, or dynamically identifies, selects, and assigns an MME to a wireless device and performs various other mobility management operations to coordinate the handling (e.g., handoffs, hand-ins, backoff, etc.) of the wireless devices as it is moved within and in-between networks.
Abstract:
This specification faces the issue of unnecessary signalling between PCRF clients and the PCRF, where there is just one PCRF, and the issue of selecting by PCRF clients a right PCRF, where there are more than one PCRF. To solve these issues, this specification provides for PCC deployment information stored in a subscriber database and transmitted to a final node, likely through intermediate nodes. This PCC deployment information identifies one or more PCC interfaces that apply for a UE and, for each of the one or more PCC interfaces, at least one node that requires contacting a PCRF node identified by a PCRF address. A node receiving the PCC deployment information determines, based on the PCC deployment information, whether a PCRF node has to be contacted and, if it is determined that the PCRF node has to be contacted, such node initiates a session with the PCRF node identified by the corresponding PCRF address.
Abstract:
A method performed by a network element for providing micro-mobility in a network to a mobile node including the steps of receiving a registration request message at the mobility anchor point from an access router that is currently coupled to the mobile node, wherein the registration request message includes an endpoint identifier of the mobile node and a local care-of address of the mobile node, establishing a label switch path (LSP) between the mobility anchor point and the access router, storing the endpoint identifier in a binding entry along with the local care-of address, a regional care-of address, the label switch path and an egress interface, advertising the endpoint identifier with associated regional or local care-of address of the mobile node, and forwarding data packets, received at the mobility anchor point from a corresponding node that have the regional or local care-of address, to the mobile node using the LSP.