OUTER BOUND OF CAPACITY REGION IN M-USER NON-WHITE GAUSSIAN MULTIPLE ACCESS CHANNEL WITH FEEDBACK Dedicated to Professor Hisaharu Umegaki on his seventieth birthday
نویسنده
چکیده
The capacity region of m-user non-white Gaussian multiple access channel without feedback was exactly obtained. But it is not yet obtained in the feedback case without the upper bound of total capacity. We give the outer bound of capacity region in muser non-white Gaussian multiple access channel with noiseless and nodelayed feedback in general. Finally we remark that there are three types of outer bound of capacity region in the case of 2-user non-white Gaussian multiple access channel with feedback.
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