Abstract: Communications between a source and a destination include receiving, at an egress edge device from an ingress edge device, an upper layer packet including a virtual private network identification identifying a destination. The upper layer packet is authenticated at the egress edge device using the virtual private network identification by comparing the virtual private network identification against an expectation for the upper layer packet. Upon authentication, the upper layer packet is decapsulated into a lower layer packet for the destination.

Abstract: A method of operating a packet network includes the step of selecting one of a plurality of candidate gateways to connect a multimedia communication session between the packet network and a TDM network. The packet network has a source node of the multimedia communication session, and the TDM network has a destination of the multimedia communication session. The candidate gateways interconnect the packet network and the TDM network. The selecting step includes comparing end-to-end congestions for bearer traffic between the source node and different candidate gateways of the plurality.

Abstract: The method that is disclosed enables specific information network traffic flows to retain packet ordering in a packet network in which multipath techniques are used. In a common network usage a plurality of traffic flows may be aggregated into a larger traffic flow. In such a situation, a finest granularity of individual traffic flow is referred to as a microflow and an aggregation of traffic flows is referred to as a traffic aggregate. The traffic aggregate may take a path from an ordered set of nodes including a first network element referred to as an ingress node through zero or more intermediate network elements referred to as midpoint nodes, to a final network known as the egress node. The ordered set of nodes traversed by such a traffic aggregate is referred to as the path taken by that traffic flow. At any node prior to the egress, the traffic aggregate may be split among multiple links or lower layer paths in reaching the next node in the path.

Abstract: A method is provided for allowing a monitoring system to classify, by entity, IP “accounting” elements passing through routers of a network of a service provider, these entities being arranged in different sites connected to the network. The method includes: each site is associated with an interface of a router to which that site is connected, and during analysis by the monitoring system of an accounting element originating from a router, information relating to the source interface and destination interface contained in this accounting element is used in order to identify the source and destination sites and to classify this accounting element with respect to the correct source or destination entity.

Abstract: Techniques are described for managing data transmissions between computing systems based at least in part on using a streaming transport protocol. At least some such data transmissions may be performed using HTTP, with one or more underlying transport protocols used to implement the HTTP-based data transmissions. HTTP-based data transmissions performed using an underlying streaming transport protocol, for example, may send data without performing error detection for reliability and without ensuring ordered delivery of the sent data. In addition, one or more HTTP-based data transmissions may be initiated using an underlying streaming transport protocol, but subsequent data transmissions may switch to using a different underlying transport protocol (e.g., TCP) or different transmission technique that is performed without using data streaming.

Abstract: Described are methods and communications network for carrying pseudowires over packet-switched network. A communication network includes a packet-switched network (PSN), a first provider edge (PE) device in communication with a second PE device through the PSN, and a pseudowire (PW) established between the PE devices for emulating a service across the PSN. The PW has a Virtual Circuit Connection Verification (VCCV) control channel that carries an Ethernet Operations, Administration, and Maintenance (OAM) message. In some embodiments, various data plane encapsulation formats enable a PW to emulate an Ethernet or a non-Ethernet service over an Ethernet PSN. Each encapsulation format includes an Ethernet tunnel header and a PW header that encapsulates an Ethernet or non-Ethernet payload.

Abstract: According to one embodiment, a wireless communication device includes a first transmitting/receiving unit, a first physical processor, and a first MAC processor. The first transmitting/receiving unit transmits one first wireless signal and receives a second wireless signal by a first wireless communication method using a frequency band with a certain bandwidth. The first physical processor decodes the second wireless signal to obtain a frame and encodes a frame of the first wireless signal to be transmitted. The first MAC processor supplies a control frame generated by embedding a first frame to a MAC header of a second frame to the physical processor as the frame. The first frame is recognizable by the first wireless communication method and a second wireless communication method. The second frame is recognizable by the first wireless communication method but is not recognizable by the second wireless communication method.

Abstract: A SON element which is operative to carry out at least two different SON functions is provided, wherein each of the SON functions is associated with at least one SON related action, and wherein a SON related action, initiated by triggering a SON function, would have been adversely affected by another SON related action, initiated by triggering another SON function, had the SON element not affected a modification in operating conditions of the cellular network, wherein the SON element is operative to: (a) assign priorities to the different SON functions; (b) assign different weights to the SON related actions; and (c) coordinate execution of SON related actions, that when executed are carried out in a way that does not breach the priorities hierarchy and the weights' order assigned to the SON related actions, thereby improving operation of the cellular network.

Abstract: A node according to the present invention is used in an MPLS (Multi Protocol Label Switching) network, and the node includes an input unit which receives an OAM (Operation Administration and Maintenance) frame including TTL (Time To Live) from outside of the node and an output unit which transmits an OAM frame to outside of the node, wherein the input unit sets the TTL to a specific value and transmits the received OAM frame to the output unit in case a termination destination which an OAM frame received from outside indicates is the node and the received OAM frame is to be transmitted to the output unit and the output unit terminates an OAM frame transmitted from the input unit.

Abstract: An apparatus and method for enabling interoperability of segment routing (SR) enabled nodes and LDP enabled nodes in a network domain. In one embodiment, the method may include mapping a first node identifier (ID) to a first segment ID in memory, wherein the first node ID uniquely identifies a first node within a network domain, and wherein the first node is not SR enabled. A message is generated and subsequently transmitted directly or indirectly to another node within the network domain, wherein the message comprises the first node ID mapped to the first segment ID, and wherein the other node is SR enabled.

Abstract: A first adaptor implements a first communication protocol and a second adaptor implements a converged network protocol, which facilitates communication of packets encoded with a second communication protocol with a third communication protocol network. Parameters are configured in a memory for communication between the first adaptor and the second adaptor in the converged network protocol to indicate to the second adaptor that the converged network protocol is supported, wherein the first adaptor does not support the converged network protocol. A packet is received at the first adaptor encoded in the second communication protocol and forwarded to the second adaptor to forward to the third communication protocol network. A command is received at the second adaptor, directed to the first adaptor, to implement a function in the converged network protocol using the parameters in the memory to support transmission of packets between the first and the second adaptors.

Abstract: The present invention relates to a method and apparatus for performing IPv6 over IPv4 transition to improve performance of a control server. When an edge router selected by the control server according to a tunnel creation request of an IPv6 terminal receives a tunnel creation request message from the control server, the edge router transmits a tunnel creation response message for the received tunnel creation request message to the IPv6 terminal through the control server, and the edge router performs IPv6 over IPv4 transition through a tunnel created by the IPv6 terminal that received the tunnel creation response message so as to improve the performance of the control server. Therefore, loads of the control server occurred because all terminals set control tunnels to the control server can be prevented, and service extensibility due to the increase in the number of subscribers can be guaranteed.

Abstract: An apparatus comprising a time domain multiplexing (TDM) to Orthogonal Frequency Division Multiplexing (OFDM) or bounded Quadrature Amplitude Modulation (QAM) channels HOT PON converter configured to couple to an optical line terminal (OLT) via an optical fiber and to a plurality of network terminals (NTs) via a point-to-multipoint coaxial cable and configured to transmit TDM data from the OLT using OFDM or bounded QAM channels to the corresponding NTs, wherein the OFDM or bounded QAM channels transmission of TDM data maintains End-to-End (E2E) TDM passive optical network (PON) protocols, service provisioning, and quality of service (QoS).

Abstract: An apparatus for interconnecting a fiber-optic network and a coax network comprising a coax line terminal (CLT) configured to couple to an optical line terminal (OLT) at the fiber-optic network and a plurality of coax network units (CNUs) at the coax network and to cache data received from the CNUs and forward the cached data to the OLT upon receiving a message from the OLT that assigns a transmission cycle for a specified CNU, wherein the CLT forwards the cached data to the OLT upon receiving the message regardless of whether the cached data corresponds to the specified CNU.

Abstract: A method, a system and an apparatus for accessing a network are provided. The method includes: identifying, through the network interface, the type of a network module connected with a network interface, where each type of the network module corresponds to one type of 3G network; according to the type of the network module, establishing a connection between the network module and the 3G network corresponding to the network module; and accessing the corresponding 3G network through the network module. In the embodiments of the present invention, the 3G networks with different modes c an be accessed by identifying the types of different network modules, and therefore multi-mode upstream access can be satisfied, the application range of a router for accessing the 3G network is widened, and upstream access cost is reduced when different 3G networks with different modes need to be accessed.

Abstract: A method for supporting coexistence in a mobile station configured for supporting a coexistence mode of a primary wireless communication system and a secondary wireless communication system. The method comprises transmitting to a base station, via the mobile station, a registration request (REG-REQ) message comprising coexistence capability information, receiving a registration response (REG-RSP) message comprising information about support of the coexistence mode in response to the REG-REQ message, and transmitting to the base station, via the mobile station, a sleep mode request (MOB_SLP-REQ) message comprising first coexistence information for requesting a band adaptive modulation and coding (AMC) for adjacent subcarrier permutation.

Abstract: This invention discloses a method, apparatus, and system for packet transmission. The method for packet transmission includes: configuring the two logical interfaces of a bidirectional tunnel to operate in bridge mode; at the first logical interface of the two, encapsulating Layer 2 packets and the protocol type information in tunnel packets and transmitting the packets to the peer through the bidirectional tunnel; at the second logical interface of the two, transmitting the tunnel packets to the corresponding Layer 2 protocol stack for processing according to the protocol type information in the received tunnel packets. The present invention enables the logical interfaces of a bidirectional tunnel to operate as Layer 2 ports to transmit Layer 2 packets.

Abstract: A multi-port memory may be formed from a plurality of “simpler” memories. In one implementation, the memory includes a write port and a number of memories provided in groups, such that the write port supplies each of a plurality of copies of the data unit to a subset of the memories, each of the subset of memories being provided in a corresponding one of the groups, a number of the copies of the data unit being greater than two. Multiplexers may be implemented, each of which being associated with a corresponding one of the groups of the memories. One of the plurality of multiplexers may be configured to selectively supply one of the copies of the data unit from one of the memories. A read port may receive the one of the copies of the data unit from the one of the multiplexers and output the one of the copies of the data unit.

Abstract: A method may include receiving, by a first Ethernet interface, a message from a remote second Ethernet interface via an Ethernet operation, administration, or management (OAM) channel. The first Ethernet interface may determine whether the message includes a request for status information regarding an identified higher layer service. The first Ethernet interface may determine, in response to the message, a current status of the identified higher layer service. A response message may be generated to include the current status. The response message is transmitted from the first Ethernet interface to the remote second Ethernet interface via the Ethernet OAM channel.

Abstract: A scheduling processing method for a MBMS service and a lower-layer network element are provided. The method is used for each lower-layer network element to perform scheduling processing for data of an MBMS service received from an upper-layer network element, in which the lower-layer network element receives information sent by a designated network element, the information is used for indicating a scheduling period of the MBMS service; then the lower-layer network element performs scheduling processing for the data of the received MBMS service according to the scheduling period of the MBMS service.

Abstract: An apparatus comprising a path computation element (PCE) associated with a domain in a network and configured to find a segment of a Multiprotocol Label Switching (MPLS) Traffic Engineering (TE) Label Switched Path (LSP) that crosses a plurality of domains in the network using a Constraint Shortest Path First (CSPF) algorithm or a reverse CSPF algorithm that computes a plurality of shortest paths in the domain of which the segment is selected, wherein the CSPF algorithm or the reverse CSPF algorithm is selected to reduce the number of shortest path computations in the domain based on the number of starting nodes and ending nodes that are considered for computing the shortest paths in the domain.

Abstract: An apparatus includes a Mobile Termination (MT) that offers functions related to communication with a network, a Terminal Equipment (TE) that offers services to a user of the apparatus, and a Terminal Adaptor (TA) that allows communication between the MT and the TE using Attention (AT) commands. A packet domain event reporting command (+CGEREP) is one type of AT command that enables or disables sending of result codes from the MT to the TE in case certain events occur in the MT for a packet domain or in the network. One such type of event is a Packet Data Protocol (PDP) context activation, for which the MT sends to the TE a result code that includes an integer type parameter to indicate the reason why a context activation request with PDP type IPv4v6 was not granted, and a context id parameter to indicate the capability of Mobile Termination for autonomously requesting a second address bearer, and the result of the second address bearer activation.

Abstract: A method of communicating count value information in an Optical Transport Network (OTN) signal frame. The method comprises determining a count value indicating a number of payload bytes to be sent in a next OTN signal frame; determining that a change in the count value (?) with respect to a current count value is within a predetermined range; selecting an inversion pattern indicating the change in the count value; determining a cyclic redundancy check (CRC) code associated with the inversion pattern; and, inserting the inversion pattern and the CRC code in a Generic Mapping Procedure (GMP) overhead of the OTN signal frame.

Abstract: The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, low latency network for carrying Ethernet and storage traffic. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. Some preferred implementations of the invention implement multiple virtual lanes (“VLs”) in a single physical connection of a data center or similar network. Some VLs are “drop” VLs, with Ethernet-like behavior, and others are “no-drop” lanes with FC-like behavior. Some preferred implementations of the invention provide guaranteed bandwidth based on credits and VL. Active buffer management allows for both high reliability and low latency while using small frame buffers. Preferably, the rules for active buffer management are different for drop and no drop VLs.

Abstract: In certain embodiments, a system comprises a connection to a network and an application server providing a cross cluster extension mobility (CCEM) service configured to receive a request from a user to log into the CCEM service from a telephony device connected to the network, prompt the user via the telephony device to provide a user ID, determine whether the user is logging in from a home cluster or a remote cluster, and perform a local extension mobility login for the user.

Abstract: In one embodiment, a method includes obtaining an indication that a device is attached to a provider edge. The device has a media access control (MAC) address, wherein the device was previously attached to a first provider edge (PE) of a Multiprotocol Label Switching (MPLS) network. The method also includes issuing a first advertisement that identifies the MAC address. The first advertisement includes a first MAC address mobility attribute arranged to indicate a number of times the MAC address has moved with respect to the MPLS network.

Abstract: Creating an Ethernet network, within an existing MPLS network, for one or more specified traffic services by selecting in the MPLS network one or more bidirectional non-disjoint LSPs between dual-enabled nodes, presenting these LSPs as Ethernet-enabled links, deploying over them an Ethernet protocol and forwarding there-along dedicated Ethernet over MPLS packets according to Ethernet forwarding rules regardless any MPLS labels except for a predetermined dedicated LSP label.

Abstract: A method and system for providing a payment network via a plurality of multiprotocol label switching networks using a network interface device are provided. The method includes receiving, a first network message containing financial transaction data from a first one of a plurality of multiprotocol label switching networks, determining a destination of the financial transaction data from the network message, transmitting the financial transaction data to a second one of the plurality of multiprotocol label switching networks using a second network containing the financial transaction data, where at least one of the first one and the second one of the plurality of multiprotocol label switching networks is an Internet-based network that provides back-up access for transmitting the financial transaction data between a payment card interchange network and at least one of an issuer bank and a merchant bank using a Generic Routing Encapsulation (GRE) tunnel inside an IPSec connection.

Abstract: In a communications network having a plurality of nodes, a method of suppressing re-transmission of a message by a receiving node is disclosed. The receiving node receives a message from each of a plurality of transmitting nodes. Each of the receiving node and the transmitting nodes has a coverage area bounded by a perimeter. For each of the plurality of transmitting nodes, it is determined which portion of the perimeter of the coverage area of the receiving node is within the coverage area of the respective transmitting node. Re-transmission of the message by the receiving node is suppressed when the perimeter of the coverage area of the receiving node is completely within the combined coverage areas of the plurality of transmitting nodes.

Abstract: Various embodiments of the invention provide novel apparatus, methods and systems for providing relatively high-speed bandwidth to enable, inter alia, video transmission services over media previously unable to support such services. In accordance with certain embodiments, a device located at the telecommunication service provider can logically couple two or more physical media to provide a single, consolidated source of bandwidth, which can be used to transmit data, which can represent a video signal. In accordance with other embodiments, a device located at the subscriber's location can be used to receive the data from each of the two physical media and recreate the video signal from the data, such that the video signal can be transmitted to a display device, such as a television, monitor, etc.

Abstract: Steering data communications packets for transparent, bump-in-the-wire data processing among multiple service applications; the service applications executing on servers organized in groups, each server in a server group executing an instance of a same service application, including selecting an instance of each of the service applications to process a packet; identifying a server selection value for each packet as a single integer value that yields server selection modulus values that identify each instance of each of the service applications to process the packet; and steering, by the switches in dependence upon the server selection modulus values, each packet to each instance of each of the service applications to process the packet.

Abstract: A method for data transmission based on a relay mobile communication system and an equipment thereof are provided by the present invention. The method includes: at least two transport planes are configured on the Un interface protocol stack of the relay equipment and the base station eNode B; the relay equipment and the eNode B transmit the data via at least two transport planes configured on the Un interface protocol stack. With the present invention, the throughput rate of the Un interface between the relay equipment and the eNode B in the relay mobile communication system is improved, and the time delay of the Un interface is reduced.

Abstract: In general, techniques are described for packet queuing within ring networks. In accordance with the techniques, a network device of a ring network comprises a memory having a different queue for each order-dependent pair of the network devices. Each pair represents a different order-dependent combination of the network devices that includes an ingress network device that provides an ingress to the ring network and an egress network device that provides an egress from the ring network. The network device further comprises an interface for receiving a packet from a neighboring one of the plurality of network devices and a control unit that, in response to receiving the packet, stores the packet to one of the queues based on which network devices is the ingress and which network device is the egress for the packet. The control unit forwards the stored packet via the ring network according to a scheduling algorithm.

Abstract: Systems and methods are described for creating composed communication services within a gateway to a telecom network. Composed communication services are virtual services which can be created by a network operator and which combine two or more actual communication services that perform functionality in the telecom network. For example, a composed messaging service can be created for a client, which combines methods from the MMS and SMS communication services. Subsequently, when the client invokes either SMS or MMS services in the gateway, those invocations will be counted against the composed service and the SLA and policy control will be applied against it accordingly.

Abstract: A modem (for example, a modem within a cellular telephone) includes a plurality of Wireless Communication System Modem Sub-Circuits (WCSMSCs). Each WCSMSC receives a control signal generated by a corresponding one of a plurality of programmable timers. Each timer receives the same sequence of count values from a wall clock counter. A processor that controls overall modem operation can program a timer to generate a control pulse at a particular count time of the wall clock counter. The processor can also program a timer to generate a periodic control signal. The control signals output from the timers orchestrate when the various WCSMSCs start operating in the processing of a frame. By virtue of the programmability of the timers, the wall clock timer system is programmable to generate customized control signals such that frames of new and different protocols having arbitrary frame structures can be processed by the same modem/timer system.

Abstract: System and method for testing a radio frequency (RF) device under test (DUT) communicating using multiple radio access technologies (RATs). Single data signal sequences having characteristics of multiple RATs as prescribed by signal standards are exchanged between a tester and DUT. The tester and DUT process received signal sequences substantially in parallel with their reception. A pattern of contemporaneous signal sequence reception and processing continues for as many RATs as the DUT is capable of supporting.

Abstract: A generalized multiprotocol label switching (GMPLS) non-enabled network gateway for routing between a GMPLS enabled network and a GMPLS non-enabled network for connection between the GMPLS enabled network and the GMPLS non-enabled network, and an operating method for the GMPLS non-enabled network gateway are provided. The GMPLS non-enabled network gateway may include a border gateway protocol (BGP) routing unit to exchange routing information between a first GMPLS enabled network and a third GMPLS enabled network using a BGP, and a resource reservation protocol signaling unit to search for a path to another network using the routing information and to perform inter-autonomous system (AS) signaling by including a control plane of the first GMPLS enabled network or the third GMPLS enabled network and a signaling interface applying an out-of-band method.

Abstract: In shifting a flow that passes through a node onto a different alternative path which does not pass through the node passed through by the flow, a controller that controls a flow of each node under control determines alternative candidate paths, each of which has a same source and a same destination as a path associated with the flow to be shifted and does not pass through the node passed through by the flow to be shifted, determines the alternative path from the alternative candidate paths according to a predetermined criterion, and aggregates flows of each node on the alternative path.

Abstract: An automated conversion method and apparatus are provided to automatically detect the type of an incoming signal (e.g., SONET or Ethernet signal) at a site and to encapsulate outgoing data, or not, based on that detection to facilitate conversion to new infrastructure (e.g., TDM to Ethernet). The automatic detection can be achieved by alternating a search for a SONET signal or Ethernet signal received after a loss of signal or other similar event. Diagnostics of any prior valid transmission are retained in case the disruption was due to transmission quality problem rather than a change in the transmission protocol (i.e. SONET to Ethernet or Ethernet to SONET). The apparatus has an FPGA loaded by a microprocessor with the hardware configuration necessary to support either an IP or SONET configuration when change is detected in the format of the signal arriving at the optical port of the premises device.

Abstract: In order to transmit Ethernet transmission protocol-based data packets between at least one mobile communication unit and a communication system via generic route encapsulation tunneling established between a home agent unit and a foreign agent unit, at least one GRE key provided for establishing generic route encapsulation tunneling is linked to the media access control address assigned to the mobile communication unit.

Abstract: Methods and systems for optimizing bandwidth utilization in an in-home network may include determining usage and/or quality of communication links operating in accordance with first and second communication protocols in a multi-protocol wired and wireless network. Data communication may be routed from a first communication link operating in accordance with the first communication protocol to a second communication link operating in accordance with the second communication protocol, based on the determining. The first communication protocol may include a wired communication standard and the second communication protocol may include a wireless communication standard. The determining and routing may be performed by a network controller. The rerouting may increase bandwidth usage efficiency and/or data throughput of the network. The determining and rerouting may be performed dynamically.

Abstract: A reduced complexity Multiprotocol Label Switching (MPLS) method, a MPLS network element, and a MPLS network utilize an MPLS operating regime whereby disjoint sets of one or more MPLS labels are uniquely and specifically associated with just one switch, i.e. each switch node is assigned one or more non-overlapping labels from the RFC 3032 20 bit label space to bind to particular service end-points; which then enables these labels to embody the core properties of a destination address (DA) in the network sub-domain in which they are used. The central property is that these DA labels are constant for a given forwarding path across the entire sub-domain, remaining unchanged at any point in the network. Once that is achieved, any and all hop-by-hop signaling protocols are unnecessary, since there is no need for label swapping, and the label-switching-node binding information can be flooded by interior routing protocols only.

Abstract: A Multiprotocol Label Switching (MPLS) method, a MPLS network element, and a MPLS network include receiving a packet destined for a destination node at a source node in an MPLS network; pushing an identifier in an MPLS label on an MPLS label stack associated with the packet, wherein the identifier denotes the source node as the source of the packet and is pushed prior to any other MPLS labels on the MPLS stack; pushing one or more labels on the MPLS stack indicative of a route of the packet to the destination node; and transmitting the packet from the source node into the MPLS network. The identifier is located at the bottom of the MPLS stack thereby being a last item popped in the MPLS stack at the destination node, and the identifier can be used for updating OAM data efficiently without requiring deep packet inspection.

Abstract: Wide area transport networks for mobile Radio Access Networks, and methods of use are provided herein. An exemplary wide area transport network may include a plurality of network segments that include at least one wireline network and at least one wireless network communicatively coupled with one another. Each of the plurality of network segments may be configured to transmit at least one of a plurality of signals communicated between a baseband module and a wireless transceiver.

Abstract: A system and method of demultiplexing Provider Backbone Bridging Traffic Engineering (PBB-TE) service instances. The method is used when monitoring service instances between a first bridge port and a second bridge port by exchanging CFM frames over each service instance. The CFM frame is received by the second bridge port where the complete ESP—3-tuple is demultiplexed. The CCM frames may be demultiplexed by a Full Traffic Engineering Service Instance Multiplex Entity which demultiplexes both the source address value and destination address value of the CCM frames.

Abstract: A communication device includes a first acquisition unit that acquires communication setting information of communication device from a server, the communication setting information being information necessary for communication between communication devices through a communication network; a second acquisition unit that acquires network identification information, which is information for identifying the communication network to which the communication device is connected, on the basis of the communication setting information acquired by the first acquisition unit; and a selection unit that, in accordance with the network identification information acquired by the second acquisition unit, selects an operation scheme of the communication device when the communication device communicates with another device through the communication network.

Abstract: A method and a device are provided for operating at least a first radio access technology and a second radio access technology, the method including the step of: a hybrid radio frame is provided including elements of the first radio access technology and of the second radio access technology.

Abstract: A network management module includes a network interface module, memory, and a processing module. The network interface module is operable for coupling the network management module to a vehicle communication network. The processing module is operable to manage a global vehicle network communication protocol that includes instituting a content-based network packet processing protocol and managing the vehicle communication network to support the network packet processing protocol. The content-based network packet processing protocol includes determining content type of a packet, determining a processing requirement of the packet, and prioritizing execution of the processing requirement based on the content type.

Abstract: A method, a mobile system, and a home network base station are disclosed. A mobility management entity 502 may receive a notification of a connection attempt by a mobile system 104. The mobility management entity 502 may generate a network access message element 650 having a bearer protocol parameter. The mobility management entity 502 may send the network access message element 650 to the mobile system 104 via a home network base station 110. The mobile system 104 may use the bearer protocol parameter to establish packet data network connectivity with a home network 108 associated with the home network base station 110. The mobile system 104 may determine a traffic bearer for a data traffic set based on the bearer protocol parameter.

Abstract: In one embodiment, a method includes establishing in a Virtual Private Local Area Network (LAN) Service (VPLS) over Multi-Protocol Label Switching (MPLS) network a floating pseudowire between a first provider edge router and a redundancy group having a plurality of provider edge routers each configured to forward data toward a external device. Each provider edge router in the redundancy group is configured to maintain an active link to the external device. A provider edge router that is not a member of the redundancy group sends data directed to the external device through the floating pseudowire. Only one provider edge router in the redundancy group receives and forwards the particular data to the external device.