1. A system for providing network access to a mobile terminal, the system comprising:
a network gateway coupled to a first network and a second network;
a network controller coupled to at least one of the first network and the second network and configured to provide one or more functions for the first network;
a first access point coupled to the first network and configured to generate a first wireless network according to at least a first network protocol;
a second access point coupled to the first network and configured to generate a second wireless network according to at least a second network protocol;
wherein:
at least one of the first access point and the second access point is configured to communicate with a mobile terminal through the first wireless network or the second wireless network;
the mobile terminal is associated with a terminal location, and capable of moving with respect to the first access point and the second access point and of switching between the first wireless network and the second wireless network depending on the terminal location;
the network gateway is configured to identify at least which one of the first access point and the second access point is configured to communicate with the mobile terminal;
the network controller is configured to determine the first network protocol and the second network protocol, and to assist the mobile terminal switching between the first wireless network and the second wireless network.
2. The system of claim 1 wherein the first protocol and the second protocol are different.
3. The system of claim 1 wherein the first protocol and the second protocol are the same.
4. The system of claim 1 wherein each of the first wireless network and the second wireless network is a broadband wireless network.
5. The system of claim 4 wherein the broadband wireless network is configured to provide a communication speed of at least 2 Mbps.
6. The system of claim 1 wherein the network controller is configured to selected the first protocol from a first plurality of protocols, the first access point being capable of providing the first wireless network according to each of the first plurality of protocols.
7. The system of claim 6 wherein the first plurality of protocols includes ones determined by IEEE 802.11 series, IEEE 802.15 series, andor IEEE 802.16 series.
8. The system of claim 1 wherein the network controller is configured to selected the second protocol from a second plurality of protocols, the second access point being capable of providing the second wireless network according to each of the second plurality of protocols.
9. The system of claim 8 wherein the second plurality of protocols includes ones determined by IEEE 802.11 series, IEEE 802.15 series, andor IEEE 802.16 series.
10. The system of claim 1 wherein:
the first network is an access network;
the second network is a backbone network.
11. The system of claim 10 wherein the access network is a wireless access network or a wired access network.
12. The system of claim 1 wherein each of the first access point and the second access point includes a wireless transmitter and a wireless receiver.
13. The system of claim 1 wherein the mobile terminal includes at least one selected from a group consisting of a cellular phone and a computer.
14. The system of claim 1 wherein the network gateway is a BMAG.
15. The system of claim 1 wherein the network controller is a BMNC.
16. A method for providing network access to a mobile terminal, the method comprising:
providing a first communication link between a network gateway and a first network and a second communication link between the network gateway and a second network;
providing a third communication link between a network controller and at least one of the first network and the second network, the network controller being configured to provide one or more functions for the first network;
establishing a fourth communication link between the first access point and the first network;
providing a first wireless network by the first access point according to at least a first network protocol;
establishing a fifth communication link between the second access point and the first network;
providing a second wireless network by the second access point according to at least a second network protocol;
selecting, by the network gateway, at least one access point from the first access point and the second access point to communicate with a mobile terminal, the mobile terminal being associated with a terminal location and capable of moving with respect to the first access point and the second access point;
establishing a sixth communication link between the mobile terminal and the selected access point;
wherein the providing a first wireless network by the first access point according to at least a first network protocol includes selecting the first protocol by the network controller from a first plurality of protocols, the first access point being capable of providing the first wireless network according to each of the first plurality of protocols.
17. The method of claim 16 wherein the first plurality of protocols includes ones determined by IEEE 802.11 series, IEEE 802.15 series, andor IEEE 802.16 series.
18. The method of claim 16 wherein the providing a second wireless network by the second access point according to at least a second network protocol includes selecting the second protocol by the network controller from a second plurality of protocols, the second access point being capable of providing the second wireless network according to each of the second plurality of protocols.
19. The method of claim 18 wherein the second plurality of protocols includes ones determined by IEEE 802.11 series, IEEE 802.15 series, andor IEEE 802.16 series.
20. The method of claim 16 wherein the first protocol and the second protocol are different.
21. The method of claim 16 wherein the first protocol and the second protocol are the same.
22. The method of claim 16 wherein each of the first wireless network and the second wireless network is a broadband wireless network.
23. The method of claim 22 wherein the broadband wireless network is configured to provide a communication speed of at least 2 Mbps.
24. The method of claim 16 wherein:
the first network is an access network;
the second network is a backbone network.
25. The method of claim 24 wherein the access network is a wireless access network or a wired access network.
26. The method of claim 16 wherein the network gateway is a BMAG.
27. The method of claim 16 wherein the network controller is a BMNC.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A motor vehicle roof comprising:
a transparent roof section;
front and rear transverse roof body members bordering the transparent roof section;
at least one ventilator incorporated into at least one of said front and rear transverse roof body members and having a flap which borders the transparent roof section and is pivotable for exposing of a ventilator opening.
2. The motor vehicle roof of claim 1, wherein the transparent roof section is a glass cover which is attached to the at least one transverse roof member.
3. The motor vehicle roof of claim 1, wherein a pivot axis of the ventilator flap is located in an area of a front edge of the ventilator.
4. The motor vehicle roof of claim 3, wherein the at least one transverse roof member contains air flow openings which are covered by the ventilator flap in a closed position thereof.
5. The motor vehicle roof of claim 1, wherein the at least one transverse roof member has a lower cover which establishes an air flow path for ventilation of the motor vehicle interior via the at least one ventilator.
6. The motor vehicle roof of claim 5, wherein the lower cover has openings or perforations for establishing said air flow path.
7. The motor vehicle roof of claim 1, wherein further comprising a telescoping headliner in the at least one transverse roof member for at least partial bottom coverage of the transparent roof section.
8. The motor vehicle roof of claim 1, wherein the at least one ventilator comprises a front ventilator and a rear ventilator which are independently actuatable by a respective drive.