Data packet communications in a multi-radio access environment
View Patent ↗More than one radio-access technology is supported in an apparatus, and channel-coding functions in the apparatus are shared between at least two of said more than one radio-access technology.
1. A method comprising:
communicating data using more than one radio-access technology in an apparatus comprising at least one radio frequency transmitter, at least one radio frequency receiver, and at least one antenna, wherein each radio-access technology includes a dedicated layer-2 functionality; and
sharing a channel-coding function in the apparatus between at least two of said more than one radio-access technology, wherein sharing the channel-coding function comprises using the shared channel-coding function to process a data packet of a user so as to perform channel coding by each of said at least two radio-access technologies to prepare its simultaneous transmission to a destination by said at least two radio-access technologies.
2. The method of claim 1 , comprising:
using the shared channel-coding function to process a first and a second data packet of a user using the shared channel-coding function to prepare a simultaneous transmission of said first and second data packet by a first and second radio-access technology, respectively.
3. The method of claim 1 , wherein communicating using more than one radio-access technology comprises communicating using at least two of different radio-access technologies taken from a group comprising mobile second generation, mobile third generation, mobile long term evolution, wireless local area networking, and wireless personal area network communication.
4. The method of claim 1 , wherein the channel coding comprises turbo coding.
5. An apparatus comprising:
at least one radio frequency transmitter;
at least one radio frequency receiver;
at least one antenna;
at least one processor;
memory storing computer program code;
wherein the computer program code is configured to, with the at least one processor, cause the apparatus to perform actions comprising at least:
performing signal processing so as to communicate using more than one radio-access technology, wherein each radio-access technology includes a dedicated layer-2 functionality; and
wherein signal processing comprises sharing channel coding between at least two of said more than one radio-access technology, wherein sharing the channel-coding function comprises using the shared channel-coding function to process a data packet of a user so as to perform channel coding by each of said at least two radio-access technologies to prepare its simultaneous transmission to a destination by said at least to radio-access technologies.
6. The apparatus of claim 5 , wherein the processor is a common channel coding processor configured to be used in each of said at least two radio-access technologies.
7. The apparatus of claim 5 , wherein the apparatus is caused to use the shared channel-coding function to process a first and a second data packet of a user using the shared channel-coding function to prepare a simultaneous transmission of said first and second data packet by a first and second radio-access technology, respectively.
8. The apparatus of claim 5 , wherein the apparatus is a mobile terminal.
9. The apparatus of claim 5 , wherein communicating using more than one radio-access technology comprises communicating using at least two of different radio-access technologies taken from a group comprising mobile second generation, mobile third generation, mobile long term evolution, wireless local area networking, and wireless personal area network communication.
10. The apparatus of claim 5 , wherein the channel coding comprises turbo coding.
11. An apparatus comprising:
at least one processor;
memory storing computer program code;
wherein the memory storing the computer program code is configured to, with the at least one processor, cause the apparatus to perform actions comprising at least:
communicating using more than one radio-access technology in an apparatus comprising at least one radio frequency transmitter, at least one radio frequency receiver, and at least one antenna, wherein each radio-access technology includes a dedicated layer-2 functionality; and
sharing a channel-coding function in the apparatus between at least two of said more than one radio-access technology, wherein sharing the channel-coding function comprises using the shared channel-coding function to process a data packet of a user so as to perform channel coding by each of said at least two radio-access technologies to prepare its simultaneous transmission to a destination by said at least to radio-access technologies.
12. The apparatus of claim 11 , wherein the apparatus is a network infrastructure node.
13. A non-transitory computer readable medium storing a program of instructions, execution of which by a processor configures an apparatus to at least:
communicate using more than one radio-access technology in a radio communication apparatus comprising at least one radio frequency transmitter, at least one radio frequency receiver, and at least one antenna, wherein each radio-access technology includes a dedicated layer-2 functionality; and
share a channel-coding function in the apparatus between at least two of said more than one radio-access technology, wherein sharing the channel-coding function comprises using the shared channel-coding function to process a data packet of a user so as to perform channel coding by each of said at least two radio-access technologies to prepare its simultaneous transmission to a destination by said at least to radio-access technologies.
14. The non-transitory computer readable medium of claim 13 , wherein execution of the program of instructions further configures the apparatus to at least use the shared channel-coding function to process a data packet of a user in the common channel coding unit to prepare its transmission by said at least two radio-access technologies to a destination simultaneously.
15. The non-transitory computer readable medium of claim 13 , wherein execution of the program of instructions further configures the apparatus to at least process a first and a second data packet of a user in the common channel coding unit to prepare a simultaneous transmission of said first and second data packet by a first and second radio-access technology, respectively.
16. The non-transitory computer readable medium of claim 13 , wherein communicating using more than one radio-access technology comprises communicating using at least two of different radio-access technologies taken from a group comprising mobile second generation, mobile third generation, mobile long term evolution, wireless local area networking, and wireless personal area network communication.
17. The non-transitory computer readable medium of claim 13 , wherein the channel coding comprises turbo coding.