Executable Communication Protocol Description Method and Apparatus
According to one embodiment, data is transmitted from a first communication device to a second communication device in accordance with one or more communication layer functions of a communication standard including at least a data link layer function. An executable description of at least a new data link layer function is generated at the first communication device. At least the data link layer function of the communication standard is replaced with the new data link layer function at the first communication device.
1 . A method comprising:
transmitting data from a first communication device to a second communication device in accordance with one or more communication layer functions of a communication standard including at least a data link layer function;
generating an executable description of at least a new data link layer function at the first communication device; and
replacing at least the data link layer function of the communication standard with the new data link layer function at the first communication device.
2 . The method of claim 1 , wherein replacing at least the data link layer function of the communication standard with the new data link layer function at the first communication device comprises executing the executable description of the new data link layer function at the first communication device.
3 . The method of claim 1 , further comprising transmitting the executable description to the second communication device for execution.
4 . The method of claim 3 , wherein transmitting the executable description to the second communication device comprises transmitting the executable description over a communication channel in accordance with the data link layer function of the communication standard.
5 . The method of claim 3 , comprising replacing at least the data link layer function of the communication standard with the new data link layer function at the first communication device responsive to the second communication device supporting the new data link layer function.
6 . The method of claim 3 , further comprising:
transmitting the executable description to one or more intermediary communication nodes that support communication between the first and second communication devices; and
replacing at least the data link layer function of the communication standard with the new data link layer function at the first communication device responsive to the second communication device and each intermediary communication node supporting the new data link layer function.
7 . The method of claim 1 , wherein the executable description describes at least one of a new data link layer frame structure and a new data link layer cyclic redundancy check algorithm.
8 . The method of claim 1 , wherein the executable description describes the new data link layer function and one or more new higher layer functions above the new data link layer function.
9 . A device comprising a programmable protocol processor configured to:
provide data processing for transmission of data to another device in accordance with one or more communication layer functions of a communication standard including at least a data link layer function;
wherein the device is further configured to provide the data processing of at least the data link layer function based on a changeable executable description of at least the data link layer function.
10 . The device according to claim 9 , wherein the changeable executable description includes at least an executable description of the entire data link layer.
11 . The device according to claim 9 , wherein the programmable protocol processor is configured to execute a platform independent program, wherein the changeable executable description comprises code interpretable by the platform independent program.
12 . The device according to claim 11 , wherein the platform independent program is a virtual machine program, and wherein the changeable executable description is a virtual machine code.
13 . The device according to claim 9 , wherein the programmable protocol processor is further configured to generate a new executable description for at least a new data link layer function and to replace the data link layer function of the communication standard with the new data link layer function by executing the new executable description.
14 . The device of claim 13 , wherein the programmable protocol processor is configured to send the changeable executable description to the other device for execution.
15 . The device of claim 14 , wherein the programmable protocol processor is configured to send the changeable executable description to the other device over a control signaling channel or embedded in data over a data channel in accordance with the data link layer function.
16 . The device of claim 14 , wherein the programmable protocol processor is configured to replace at least the data link layer function of the communication standard with the new data link layer function responsive to information indicating that the other device is supporting the new data link layer function.
17 . The device of claim 14 , wherein the programmable protocol processor is configured to send the executable description to one or more intermediary communication nodes that support communication between the first and second devices and replace at least the data link layer function of the communication standard with the new data link layer function responsive to the second device and each intermediary communication node supporting the new data link layer function.
18 . The device of claim 14 , wherein the programmable protocol processor is configured to indicate to the other device when at least the data link layer function of the communication standard has been replaced with the new data link layer function.
19 . The device of claim 9 , wherein the executable description describes at least one of a new data link layer frame structure and a new data link layer cyclic redundancy check algorithm.
20 . The device of claim 9 , wherein the executable description describes a new data link layer function and one or more new higher layer functions above the new data link layer function.
21 . The device according to claim 9 , wherein the programmable protocol processor is further configured to:
receive a new executable description of at least a new data link layer function generated by the other device; and
determine whether to replace at least the data link layer function of the communication standard with the new data link layer function.
22 . The device of claim 21 , wherein the programmable protocol processor is configured to execute the executable description of the new data link layer function to determine whether to replace at least the data link layer function of the communication standard with the new data link layer function.
23 . The device of claim 21 , wherein the programmable protocol processor is configured to initiate an indication to the other device when at least the data link layer function of the communication standard has been replaced with the new data link layer function.