Abstract: An apparatus comprising a client node configured to communicate with a server node and a plurality of mobile nodes, wherein the client node is configured to obtain Prefix Authorization (PA) for the mobile node from the server node using a Remote Authentication Dial In User Service (RADIUS) protocol. Also disclosed is a network component comprising at least one processor configured to implement a method comprising sending an Access-Request message to an Authentication, Authorization, and Accounting (AAA) PA server using a RADIUS protocol, receiving an Access-Accept message from the AAA PA server using the RADIUS protocol if the Access-Request message is accepted by the AAA PA server, and receiving an Access-Reject message from the AAA PA server using the RADIUS protocol if the Access-Request message is not accepted by the AAA PA server.

Abstract: An apparatus comprising: a local mobility anchor (LMA) configured to maintain a plurality of binding cache entries (BCEs) for two or more active interfaces between a mobile node (MN) and a plurality of mobile access gateways (MAGs) comprising a first MAG and a second MAG, wherein the BCEs comprise a first BCE that corresponds to a home interface between the MN and the first MAG and that comprises a first list of home network prefixes (HNPs), and wherein the BCEs further comprise a second BCE that is linked to the first BCE, that corresponds to a secondary interface between the MN and the second MAG, and that comprises a second list of HNPs.

Abstract: An apparatus comprising a home agent (HA) configured to couple to a mobile node (MN), a network address translation (NAT) server, and an Internet Protocol (IP) version four (IPv4) only host and to associate an IP version six (IPv6) address for an interface with the MN with an IPv4 address for an interface with the IPv4 only host in a NAT state table entry, wherein the NAT state table entry is used to translate an IPv6 packet associated with the MN to an IPv4 packet associated with the IPv4 only host.

Abstract: A network component comprising a processor configured to implement a method comprising promoting transmission of a request for an address prefix to a prefix issuing party, identifying a reply comprising the address prefix from the prefix issuing party, and promoting transmission of a router advertisement comprising the address prefix to a mobile station. Also disclosed is a method comprising receiving a request for an Internet Protocol version 6 (IPv6) prefix, assigning the IPv6 prefix to a mobile station, and sending the IPv6 address to the mobile station, wherein the method is implemented at a Dynamic Host Configuration Protocol (DHCP) server or an Authentication, Authorization and Accounting (AAA) server.

Abstract: Methods and system for simplified Protocol for Carrying Authentication for Network Access (sPANA) are disclosed. In the broadband architecture such as Broadband forum or WiMAX forum, a Network Access server (NAS) is one IP hop away from a user. Therefore, it is possible to relax the need in PANA to obtain an IP address prior to authentication. A PANA client (PaC) may use an unspecified IP address (e.g. 0.0.0.0 in TPv4) as a source address for authentication. A PANA Authentication Agent (PAA) may use an IP broadcast address as a network layer destination address (e.g. 0xffffffff). The present invention defines PANA Attribute-Value Pairs (AVPs) and procedures that allow a Challenge-Handshake Authentication Protocol (CHAP) exchange to occur in PANA. The PANA CHAP support may facilitate smooth migration from Point-to-Point Protocol (PPP) sessions to IP sessions in a DSL Broadband network environment. The sPANA can be desirably compatible with the PANA.

Abstract: Included are devices, systems, and methods which may be employed in an access network. An access node (AN) may be configured to communicate with a residential gateway (RG) via the access network. The AN may also be configured to encapsulate a router solicitation (RS) from the RG with a header comprising an access identifier associated with the RG. The AN may send the encapsulated RS to an Internet Protocol (IP) edge. The AN may also be configured to receive a responsive router advertisement (RA) from the IP edge and may forward the RA to the RG based on the access identifier.

Abstract: An apparatus comprising at least one processor configured to receive a first message from a local mobility anchor (LMA), wherein the first message initiates a flow binding operation that does not require mobility management by a mobile node (MN), perform the flow binding operation, and transmit a second message from a media access gateway (MAG) to the LMA acknowledging that the flow binding operation was successfully performed, wherein the flow binding operation comprises adding the flow binding to a MAG, deleting the flow binding from the MAG, modifying the flow binding in the MAG, refreshing the flow binding in the MAG, moving the flow binding from the MAG to a second MAG, switching the flow binding from the LMA to a second LMA, or combinations thereof.

Abstract: An apparatus comprising a mobile access gateway (MAG) configured to register an Internet Protocol (IP) address for a mobile node (MN) with a local mobility anchor (LMA) to allow proxy mobile IP version 6 (PMIPv6) mobility management for the MN, wherein the MAG communicates a query message that comprises a PMIPv6 service name to a Domain Name Service (DNS) and obtains the IP address of the LMA from the DNS. Also disclosed is a network component comprising at least one processor coupled to a memory and configured to send a DNS query for a plurality of Service Resource Records (SRV RRs), and receive a DNS reply that comprises a plurality of Fully Qualified Domain Names (FQDNs) for a plurality of LMAs, wherein the DNS query comprises a Proxy Mobile Internet Protocol version 6 (PMIPv6) service name, a protocol name, and a domain name.

Abstract: An apparatus comprising a network node configured to support a lightweight secure neighbor discovery (LSEND) protocol for securing neighbor discovery protocols (NDP) for energy-aware devices, wherein the network node is configured to wirelessly communicate with a host node, wherein the network node is configured to exchange LSEND protocol messages with the host node, and wherein the LSEND protocol uses reduced public key and signature sizes and more lightweight signature calculations in comparison to a secure neighbor discovery (SEND) protocol for securing NDP communications that are more suitable for low-power and lossy networks (LLNs).

Abstract: An apparatus comprising a plurality of communication interfaces configured to receive a dynamic host configuration protocol (DHCP) reply message comprising routing information for at least one of the plurality of interfaces, and a processor configured to select one of the plurality of interfaces for transmission based upon the routing information. An apparatus comprising at least one processor configured to implement a method comprising receiving a DHCP request message comprising a first multi-homed routing policy entry (MHRPE) option, selecting default route information based upon the first MHRPE option, and transmitting a DHCP reply message comprising a second MHRPE option comprising the default route information. A method comprising receiving a DHCP request message comprising a first MHRPE option, selecting default route information based upon the first MHRPE option, and transmitting a DHCP reply message comprising a second MHRPE option comprising the default route information.

Abstract: A communication network system having capability for IP mobility management selection. The communication system includes a server, a network entity, and at least one mobile node. The network entity is configured to provide its IP mobility management information to the server, whereas the mobile node is configured to provide its IP mobility management information to the server. In the communication system, the server is configured to make a selection of IP mobility management mechanism based on the information provided by the network entity and the mobile node. The server then sends the selection to the network entity. In a specific embodiment, the server can be an Authentication, Authorization and Accounting (AAA) server. Here, the IP mobility management information includes one or more supported IP mobility management protocols. For example, the supported IP mobility management protocols can include mobile IPv4, mobile IPv6, dual stack mobile IP, and proxy mobile IP, etc.

Abstract: An apparatus comprising a mobile router (MR) configured to communicate with a plurality of mobile nodes (MNs), wherein the MR is configured to obtain from a home agent (HA) a prefix for MNs using a binding update (BU) message and a binding acknowledgement (BA) message. Also disclosed is a network component comprising at least one processor configured to implement a method comprising requesting a mobile network prefix (MNP) using a BU message, receiving a BA message, and advertising the MNP to a MN if the MNP is received in the BA message. Also disclosed is a method comprising delegating at least one prefix for a MN by exchanging a BU message and a BA message between a MR and a HA.

Abstract: An apparatus comprising a mobile access gateway (MAG) configured to register an Internet Protocol (IP) address for a mobile node (MN) with a local mobility anchor (LMA) to allow proxy mobile IP version 6 (PMIPv6) mobility management for the MN, wherein the MAG communicates a query message that comprises a PMIPv6 service name to a Domain Name Service (DNS) and obtains the IP address of the LMA from the DNS. Also disclosed is a network component comprising at least one processor coupled to a memory and configured to send a DNS query for a plurality of Service Resource Records (SRV RRs), and receive a DNS reply that comprises a plurality of Fully Qualified Domain Names (FQDNs) for a plurality of LMAs, wherein the DNS query comprises a Proxy Mobile Internet Protocol version 6 (PMIPv6) service name, a protocol name, and a domain name.

Abstract: A method for operating a first communications device includes transmitting a provisioned network list to an access router, and receiving a logical router interface address for each network in the provisioned network list. The method also includes transmitting a first message to one of the logical router interface addresses corresponding to a first selected network, receiving a first address prefix for a first gateway router of the first selected network, and transmitting a first packet to a second communications device, the first packet including the first address prefix as a source prefix.

Abstract: A network component comprising at least one processor configured to implement a method comprising sending a message comprising an authentication mobility option to a mobile node, wherein the message is configured to revoke a mobility binding for the mobile node is disclosed. Also disclosed is a system comprising a home agent configured to send a binding revocation indication (BRI) to a mobile node and receive a binding revocation acknowledgement (BRA) from the mobile node, wherein the BRI comprises a first authentication mobility option and the BRA comprises a second authentication mobility option. Included is a method comprising receiving a BRI message comprising an authentication mobility option from a home agent, analyzing the authentication mobility option, and sending a BRA message to the home agent.

Abstract: An apparatus comprising a mobile node (MN) comprising a first radio interface and at least one second radio interface, wherein a point of service (PoS) is configured to communicate with the MN via the first radio interface to proxy the second interface, and wherein the first interface is an active interface and the second interface is a powered off interface. Also included is an apparatus comprising at least one processor configured to implement a method comprising setting an interface between a MN and a network in a powered off mode, tracking the mobility of the MN on behalf of the network when the interface is powered off, and waking up the interface when a call arrives in the network for the interface.

Abstract: Methods and apparatuses are provided for supporting mobility in a Proxy Mobile Internet Protocol (“IP”) network without having a mobile node (“MN”) to participate in certain mobility related signaling. Instead, a proxy agent might implement functions of a mobile access gateway (“MAG”) in a Proxy Mobile Internet Protocol Version 6 (“IPv6”) network. The proxy agent, rather than the MN, might send a request to a Dynamic Host Configuration Protocol (“DHCP”) server, and receive back a local mobility anchor address (“LMAA”) of a local mobility anchor (“LMA”). The proxy agent might instead perform a Domain Name System (“DNS”) lookup for the LMAA of the LMA first; in response to a failure to receive the LMAA, the proxy agent might then send the request to the DHCP server to receive the LMAA. The proxy agent might further update DNS information of the MN.

Abstract: A network component comprising a processor configured to implement a method comprising receiving a multicast listening state (MLS) report comprising a multicast state data from a mobile node (MN), sending the multicast state data to an access router (AR), establishing a tunnel with the AR, and forwarding at least one multicast data stream associated with the multicast state data to the AR via the tunnel. Also disclosed is an AR configured to implement a method comprising receiving a multicast state data for a MN, evaluating the multicast state data, indicating whether the multicast state data is supported by the AR, establishing a tunnel with a second AR, and receiving at least one multicast data stream associated with the multicast state data from the second AR via the tunnel.

Abstract: An apparatus comprising a network aware (NA) global load balancing (GLB) component configured to associate with a local data center (DC), couple to an end user via a network, select a server in the DC or in one or more remote DCs coupled to the network based on application resource information and network resource information, and select a route in the network based on the application resource information and the network resource information.

Abstract: An apparatus comprising a network node configured to support a lightweight secure neighbor discovery (LSEND) protocol for securing neighbor discovery protocols (NDP) for energy-aware devices, wherein the network node is configured to wirelessly communicate with a host node, wherein the network node is configured to exchange LSEND protocol messages with the host node, and wherein the LSEND protocol uses reduced public key and signature sizes and more lightweight signature calculations in comparison to a secure neighbor discovery (SEND) protocol for securing NDP communications that are more suitable for low-power and lossy networks (LLNs).