Multiple Accessing for the Collision Channel Without Feedback
نویسندگان
چکیده
منابع مشابه
The collision channel without feedback
Ahstrucf-A model is proposed for the situation where M users share a common communication resource but, because of unknown time offsets among their clocks, cannot transmit their data packets in a time-sharing mode and, because of the lack of a feedback link, can never determine these time offsets and also can never be sure of the outcomes of their individual packet transmissions. Each user is r...
متن کاملConstructions of protocol sequences for multiple access collision channel without feedback
Constructions of protocol sequences for multiple-access collision channel without feedback are given. These constructions are the extensions of those described by A, GyiiriI, and Massey. If the basic code in their constructions, a Reed-Solomon code, is replaced by a BCH code then the resulting protocol sequences have the feature that, for a given sum rate, the ratio of the total user population...
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The collision channel without feedback (CCw/oFB) model introduced by Massey and Mathys, depicts a scenario in which M users share a thermal noise-free communication channel with random relative time offsets among their clocks. This paper considers an extension of this model, which allows the receiver to use successive interference cancellation (SIC) to iteratively cancel the interference caused...
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In this study, we introduce a new two-way relay channel and obtain an inner bound and an outer bound for the discrete and memoryless multiple access relay channels with receiver-source feedback via two-way relay channel in which end nodes exchange signals by a relay node. And we extend these results to the Gaussian case. By numerical computing, we show that our inner bound is the same with o...
متن کاملMultiple Access Channel with Feedback
Multiple access channel with feedback is an extension of classical MAC, by providing senders with ability to observe the channel output. The capacity region in the general case is not known. This report presents the main results of [1] by Cover and Leung, which is a region of achievable rates exceeding the capacity region of classical MAC (section 3). Since the coding technique used in [1] reli...
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ژورنال
عنوان ژورنال: IEEE Journal on Selected Areas in Communications
سال: 1984
ISSN: 0733-8716
DOI: 10.1109/jsac.1984.1146089