REPEATING METHOD AND CORRESPONDING COMMUNICATION NETWORK DEVICE, SYSTEM, COMPUTER READABLE PROGRAM PRODUCT AND COMPUTER READABLE STORAGE MEDIUM
A method to be performed in a communication network device having communication interfaces is described. The communication network includes a first wireless communication interface operating at a first frequency, for repeating data received, via a second wireless communication interface, in a first frame by forwarding data in a second frame via the first wireless interface. In an exemplary embodiment, when the second wireless interface is operating at a frequency different from the first frequency or a communication interface using a communication protocol different from a communication protocol of the first interface, the second frame has a source address being an address of a transmitter of the first frame, and when the second interface is a wireless interface operating at the first frequency, the second frame comprises a source address different from the transmitter address of the first frame.
1 . A method, to be performed in a communication network device comprising a plurality of communication interfaces, a first one of said communication interfaces being a wireless interface operating at a first frequency, for repeating data received, via a second of said communication interfaces, in at least one first frame by forwarding said data in at least one second frame via said first wireless interface, wherein:
when said second interface is a wireless interface operating at a frequency different from said first frequency or a communication interface using a communication protocol different from a communication protocol of said first interface, said second frame comprises a source address being an address of a transmitter of said first frame;
when said second interface is a wireless interface operating at said first frequency, said second frame comprises a source address different from said transmitter address of said first frame.
2 . The method according to claim 1 wherein said method comprises, prior to said receiving of said first frame, when said second interface is a wireless interface operating at said first frequency:
receiving an association request from said transmitter of said first frame, via said second wireless interface,
creating a virtual client inside said communication network device, said virtual client being identified by a virtual address being different from an address of said transmitter.
3 . The method according to claim 1 wherein said method comprises, prior to said receiving of said first frame, when said second interface is a wireless interface operating at a frequency different from said first frequency or using a communication protocol different from the communication protocol of said first interface:
receiving an association request from said transmitter of said first frame, via said first wireless interface;
creating a virtual client inside said communication network device, said virtual client being identified by a virtual address being assigned a value of an address of said transmitter.
4 . The method according to claim 1 wherein said method comprises creating a virtual client identified by a virtual address being assigned a value of an address of a transmitter of said first frame, when said second interface is a wired interface.
5 . The method according to claim 1 wherein the source address of said second frame is said virtual address of said virtual client.
6 . The method according to claim 1 wherein said first and/or said second frame is an Ethernet frame.
7 . A communication network device comprising a plurality of communication interfaces, a first one of said communication interfaces being a wireless interface operating at a first frequency, and at least one processor configured for repeating data received, via a second of said communication interfaces, in at least one first frame by forwarding said data in at least one second frame via said first wireless interface, wherein:
when said second interface is a wireless interface operating at a frequency different from said first frequency or a communication interface using a communication protocol different from a communication protocol of said first interface, said second frame comprises a source address being an address of a transmitter of said first frame;
when said second interface is a wireless interface operating at said first frequency, said second frame comprises a source address different from said transmitter address of said first frame.
8 . The communication network device according to claim 7 wherein said at least one processor is configured for, prior to said receiving of said first frame, when said second interface is a wireless interface operating at said first frequency:
receiving an association request from said transmitter of said first frame, via said second wireless interface,
creating a virtual client inside said communication network device, said virtual client being identified by a virtual address being different from an address of said transmitter.
9 . The communication network device according to claim 7 wherein said at least one processor is configured for, prior to said receiving of said first frame, when said second interface is a wireless interface operating at a frequency different from said first frequency or using a communication protocol different from the communication protocol of said first interface:
receiving an association request from said transmitter of said first frame, via said first wireless interface;
creating a virtual client inside said communication network device, said virtual client being identified by a virtual address being assigned a value of an address of said transmitter.
10 . A system comprising a communication network device comprising a plurality of communication interfaces, a first one of said communication interfaces being a wireless interface operating at a first frequency, and at least one processor configured for repeating data received via a second of said communication interfaces, in at least one first frame by forwarding said data in at least one second frame via said first wireless interface, wherein:
when said second interface is a wireless interface operating at a frequency different from said first frequency or a communication interface using a communication protocol different from a communication protocol of said first interface, said second frame comprises a source address being an address of a transmitter of said first frame;
when said second interface is a wireless interface operating at said first frequency, said second frame comprises a source address different from said transmitter address of said first frame.
11 . The system according to claim 10 wherein said system further comprises a wireless device and said processor is configured for associating said first wireless interface to said wireless device.
12 . The system according to claim 11 wherein said wireless device is at least one device selected from the group consisting of:
a gateway;
a repeater;
a router;
a client device.
13 . The system according to claim 11 wherein said first wireless device comprises a DHCP server.
14 . A non-transitory computer readable program product, characterized in that it comprises program code instructions for performing, when said non-transitory software program is executed by a computer, a method, to be performed in a communication network device comprising a plurality of communication interfaces, a first one of said communication interfaces being a wireless interface operating at a first frequency, for repeating data received, via a second of said communication interfaces, in at least one first frame by forwarding said data in at least one second frame via said first wireless interface, wherein:
when said second interface is a wireless interface operating at a frequency different from said first frequency or a communication interface using a communication protocol different from a communication protocol of said first interface, said second frame comprises a source address being an address of a transmitter of said first frame;
when said second interface is a wireless interface operating at said first frequency, said second frame comprises a source address different from said transmitter address of said first frame.
15 . Computer readable storage medium carrying a software program characterized in that said software program comprises program code instructions for performing, when said non-transitory software program is executed by a computer, a method, to be performed in a communication network device comprising a plurality of communication interfaces, a first one of said communication interfaces being a wireless interface operating at a first frequency, for repeating data received, via a second of said communication interfaces, in at least one first frame by forwarding said data in at least one second frame via said first wireless interface, wherein:
when said second interface is a wireless interface operating at a frequency different from said first frequency or a communication interface using a communication protocol different from a communication protocol of said first interface, said second frame comprises a source address being an address of a transmitter of said first frame;
when said second interface is a wireless interface operating at said first frequency, said second frame comprises a source address different from said transmitter address of said first frame.