Radio communication device and method for controlling frequency selection
A radio communication device and a method for controlling frequency selection. In an embodiment of the invention, a radio communication device may include a first radio modem circuit, a first medium access control circuit assigned to the first radio modem circuit, a second radio modem circuit, a second medium access control circuit assigned to the second radio modem circuit, and a control interface circuit configured to control the first medium access control circuit and the second medium access control circuit.
1. A radio communication device, comprising:
a first radio modem circuit;
a first medium access control circuit assigned to the first radio modem circuit;
a second radio modem circuit;
a second medium access control circuit assigned to the second radio modem circuit;
a common Data Link Control and/or a common Network Layer circuit configured to control the first medium access control circuit and the second medium access control circuit; and
a communication interface configured for frequency control communication or frequency selection communication between the first medium access control circuit and the second medium access control circuit, wherein the first medium access control circuit transmits at least one frequency channel to be used to the second medium access control circuit, and the second medium access control circuit transmits at least one frequency channel to be used to the first medium access control circuit.
2. The radio communication device of claim 1 ,
configured in accordance with a cordless radio communication technology.
3. The radio communication device of claim 2 ,
configured in accordance with Digital Enhanced Cordless Telecommunication, Wideband Digital Enhanced Cordless Telecommunication, Cordless Telephony 2, or Cordless Advanced Technology—internet and quality.
4. The radio communication device of claim 1 ,
wherein the first radio modem circuit and the first medium access control circuit are configured to provide a connection-oriented communication profile; and
wherein the second radio modem circuit and the second medium access control circuit are configured for packet-oriented communication profile.
5. The radio communication device of claim 4 ,
wherein the first radio modem circuit and the first medium access control circuit are configured to provide a speech communication profile; and
wherein the second radio modem circuit and the second medium access control circuit are configured for data communication profile.
6. The radio communication device of claim 5 ,
wherein the speech communication profile is a DECT speech communication basic profile.
7. The radio communication device of claim 6 ,
wherein the speech communication basic profile is a DECT speech communication basic profile vb or a DECT speech communication basic profile ye.
8. The radio communication device of claim 5 ,
wherein the data communication profile is a DECT data communication basic profile.
9. The radio communication device of claim 8 ,
wherein the data communication basic profile is a DECT data communication basic profile da.
10. The radio communication device of claim 8 ,
configured in accordance with a mobile radio communication technology.
11. The radio communication device of claim 10 ,
configured in accordance with a Third Generation Partnership Project mobile radio communication technology.
12. The radio communication device of claim 11 ,
configured in accordance with Universal Mobile Telecommunication System technology, Code Division Multiple Access 2000 technology, or Freedom of Mobile Multimedia Access technology.
13. The radio communication device of claim 1 ,
being a base station.
14. The radio communication device of claim 1 ,
being a radio communication mobile device.
15. The radio communication device of claim 14 ,
being a radio communication terminal device.
16. A radio communication device, comprising:
a first radio modem circuit;
a first radio fixed part circuit assigned to the first radio modem circuit;
a second radio modem circuit;
a second radio fixed part circuit assigned to the second radio modem circuit;
a common Data Link Control and/or a common Network Layer circuit configured to control the first radio fixed part circuit and the second radio fixed part circuit; and
a communication interface configured for frequency control communication or frequency selection communication between the first radio fixed part circuit and the second radio fixed part circuit, wherein the first radio fixed part control circuit transmits at least one frequency channel to be used to the second radio fixed part circuit, and the second radio fixed part circuit transmits at least one frequency channel to be used to the first radio fixed part circuit.
17. The radio communication device of claim 16 ,
configured in accordance with a cordless radio communication technology.
18. The radio communication device of claim 17 ,
configured in accordance with Digital Enhanced Cordless Telecommunication, Wideband Digital Enhanced Cordless Telecommunication; Cordless Telephony 2, or Cordless Advanced Technology—internet and quality.
19. A radio communication device, comprising:
a first radio modem circuit;
a first radio portable part circuit assigned to the first radio modem circuit;
a second radio modem circuit;
a second radio portable part circuit assigned to the second radio modem circuit;
a common Data Link Control and/or a common Network Layer circuit configured to control the first radio portable part circuit and the second radio portable part circuit; and
a communication interface configured for frequency control communication or frequency selection communication between the first radio portable part circuit and the second radio portable part circuit, wherein the radio portable part control circuit transmits at least one frequency channel to be used to the second radio portable part circuit, and the second radio portable part circuit transmits at least one frequency channel to be used to the first radio portable part circuit.
20. The radio communication device of claim 19 ,
configured in accordance with a cordless radio communication technology.
21. The radio communication device of claim 20 ,
configured in accordance Digital Enhanced Cordless Telecommunication, Wideband Digital Enhanced Cordless Telecommunication, Cordless Telephony 2, or Cordless Advanced Technology—internet and quality.
22. A radio communication arrangement, comprising:
a first radio modem circuit;
a first medium access control circuit assigned to the first radio modem circuit;
a second radio modem circuit;
a second medium access control circuit assigned to the second radio modem circuit; and
a communication interface circuit coupled with the first medium access control circuit and the second medium access control circuit;
wherein the communication interface circuit is configured to exchange frequency control messages or frequency selection messages between the first medium access control circuit and the second medium access control circuit, wherein the first medium access control circuit transmits at least one frequency channel to be used to the second medium access control circuit, and the second medium access control circuit transmits at least one frequency channel to be used to the first medium access control circuit.
23. A method for controlling frequency selection, the method comprising:
a first base station circuit of a base station selecting at least one frequency channel to be used;
the first base station circuit transmitting the at least one frequency channel to be used to a second base station circuit of the base station;
the second base station circuit selecting at least one frequency channel to be used; and
the second base station circuit transmitting the at least one frequency channel to be used to the first base station circuit.