Integrated universal network adapter
View Patent ↗An integrated network adapter is operable to establish a network interface with a plurality of media types, including at least a power line network and a telephone line network, based on pre-configuration, upon initialization and dynamically during operation. The adapter further is operable to establish network interfaces simultaneously or separately with a plurality of media types and provide that a communications event can occur simultaneously or separately over a plurality of media types.
1. An integrated network adapter (INA) comprising:
a Media Access Control (“MAC”) module coupled to a Physical Layer Interface (“PHY”) module, wherein at least one of the MAC and PHY is coupled to a network configuration module, wherein the configuration module is coupled to a plurality of communications media couplers, wherein the communications media couplers include at least a power line communications media coupler and a telephone line media coupler, and wherein the configuration module establishes a communications interface using at least one of the power line communications media coupler and the telephone line media coupler,
wherein the configuration module dynamically selects one of the communications media couplers for establishing a network interface, wherein the dynamic selection is based on information available concerning the communications media to which an interface can be established, wherein the information includes a network parameter including at least one of connection status, signal strength, presence of traffic, noise levels, historical and real-time error rates and congestion indications, wherein the information further includes a Quality of Service (QoS) requirement associated with a specific data type, and wherein the MAC module uses the information to select a communications medium to which a network interface is to be established.
2. The INA of claim 1 , wherein at least one of the MAC and PHY modules are adapted for controlling the communications interface established by the configuration module.
3. The INA of claim 1 , wherein the PHY module performs communications signal processing based on Orthogonal Frequency Division Multiplexing (OFDM).
4. The INA of claim 1 , wherein the configuration module includes circuitry pre-configured to provide for operation using a selected one of the communications media couplers.
5. The INA of claim 1 , wherein the configuration module selects one of the communications media couplers for establishing a network interface at initialization.
6. The INA of claim 5 , wherein the network interface is dynamically selected based on configuration frames received from media coupled to couplers of the INA.
7. The INA of claim 1 , wherein one of the media couplers includes a coaxial cable coupler.
8. The INA of claim 1 , wherein the PHY and MAC modules are selected for establishing a network interface simultaneously via the media couplers for coupling to each of a power line network, a telephone line network and a coaxial cable based network.
9. The INA of claim 8 , wherein the PHY and MAC modules include at least one component whose use is shared for establishing a network interface.
10. The INA of claim 9 , wherein the component is an FFT block used in OFDM-based system and is shared for establishing the interfaces to the power line, telephone line and cable based networks.
11. The INA of claim 1 , wherein the PHY and MAC modules are implemented as at least one of a semiconductor component and a System-on-Chip (SoC).
12. The INA of claim 11 , wherein the PHY, MAC, analog front end and at least some of the media couplers are implemented as the SoC, and further comprising a processor and media type support through interfaces.
13. The INA of claim 1 , wherein the PHY, MAC, analog front end and at least some of the media couplers are implemented in System-in-Package.
14. The INA of claim 1 , wherein the media coupler includes a power line coupler for providing electrical power for energizing the INA.
15. The INA of claim 1 , wherein the MAC and PHY modules perform communication event bridging and routing from one media type to another through the media couplers.
16. The INA of claim 15 , wherein the MAC and PHY modules uses pattern recognition and Ethernet header lookup to determine the appropriate QoS requirements and the most suitable media and transmission path.
17. The INA of claim 1 , wherein the network interface is dynamically selected by associating source and destination address of a data packet with a best path based on historical and real-time information related to channel conditions.
18. The INA of claim 17 , wherein the best path through a network is determined based on simultaneous broadcast over all available media interfaces.
19. The INA of claim 17 , wherein the best path through a network is determined based on simultaneous broadcast over all available and connected media types.
20. The INA of claim 1 , wherein the network interface is dynamically selected based on QoS parameters of a data packet to be transmitted and information related to a channel status.
21. A communications system comprising:
a plurality of integrated network adapters (INA), each of the INAs comprising: a Media Access Control (“MAC”) module coupled to a Physical Layer Interface (“PHY”) module, wherein at least one of the MAC and PHY is coupled to a network configuration module, wherein the configuration module is coupled to a plurality of communications media couplers, wherein the communications media couplers include at least a power line communications media coupler and a telephone line media coupler, and wherein the configuration module establishes a communications interface using at least one of the power line communications media coupler and the telephone line media coupler;
wherein each of the INAs includes a hybrid architecture of all available media types to which the corresponding INA is coupled and wherein each of the INAs includes means for bridging and routing among the media types;
wherein the configuration module dynamically selects one of the communications media couplers for establishing a network interface, wherein the dynamic selection is based on information available concerning the communications media to which an interface can be established, wherein the information includes a network parameter including at least one of connection status, signal strength, presence of traffic, noise levels, historical and real-time error rates and congestion indications, wherein the information further includes a Quality of Service requirement associated with a specific data type, and wherein the MAC module uses the information to select a communications medium to which a network interface is to be established.
22. An integrated network adapter (INA) comprising:
a Media Access Control (“MAC”) module coupled to a Physical Layer Interface (“PHY”) module, wherein at least one of the MAC and PHY is coupled to a network configuration module, wherein the configuration module is coupled to a plurality of communications media couplers, wherein the communications media couplers include at least a power line communications media coupler and a telephone line media coupler, and wherein the configuration module establishes a communications interface using at least one of the power line communications media coupler and the telephone line media coupler,
wherein the MAC and PHY modules perform communication event bridging and routing from one media type to another through the media couplers and wherein the MAC and PHY modules use pattern recognition and Ethernet header lookup to determine the appropriate QoS requirements and the most suitable media and transmission path.
23. A communications system comprising:
a plurality of integrated network adapters (INA), each of the INAs comprising:
a Media Access Control (“MAC”) module coupled to a Physical Layer Interface (“PHY”) module, wherein at least one of the MAC and PHY is coupled to a network configuration module, wherein the configuration module is coupled to a plurality of communications media couplers, wherein the communications media couplers include at least a power line communications media coupler and a telephone line media coupler, and wherein the configuration module establishes a communications interface using at least one of the power line communications media coupler and the telephone line media coupler;
wherein each of the INAs includes a hybrid architecture of all available media types to which the corresponding INA is coupled and wherein each of the INAs includes means for bridging and routing among the media types;
wherein the MAC and PHY modules perform communication event bridging and routing from one media type to another through the media couplers and wherein the MAC and PHY modules use pattern recognition and Ethernet header lookup to determine the appropriate QoS requirements and the most suitable media and transmission path.