Sending Perishable Information: Coding Improves Delay-Constrained Throughput Even for Single Unicast

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Throughput Measures for Delay-Constrained Communications in Fading Channels

Fading channels, often seen in wireless systems, provide an unfavorable environment for reliable communications. Current methods for evaluating the performance of fading channels include ergodic capacity and 2-capacity. Ergodic capacity quantifies the ultimate reliable communication limit of the fading channel. It is only achievable with infinite coding delay, making it impossible to achieve in...

متن کامل

Single-Unicast Secure Network Coding and Network Error Correction are as Hard as Multiple-Unicast Network Coding

This paper reduces multiple-unicast network coding to single-unicast secure network coding and single-unicast network error correction. Specifically, we present reductions that map an arbitrary multiple-unicast network coding instance to a unicast secure network coding instance in which at most one link is eavesdropped, or a unicast network error correction instance in which at most one link is...

متن کامل

Unicast Delivery Delay Study for MANET with Erasure Coding and F-Cast Relay

The Mobile Ad Hoc Networks (MANETs) are a class of framework less self-sorting out systems comprising of cell phones speaking with each other over shared remote connections. Because of their particular elements of power, self-association, brisk organization and reconfiguration, MANETs hold awesome guarantees for some vital application situations, similar to calamity alleviation, war zone interc...

متن کامل

Delay-Constrained Coding and Transmission of Continuous-Amplitude Sources

Delay-constrained coding and transmission of continuous-amplitude source signals over noisy channels is considered. The associated optimization problem for the encoder/decoder-design is formulated and it is shown, that its direct solution is intractable in most relevant cases. Therefore, some approaches for the practical system design are discussed.

متن کامل

Sending Information Through Status Updates

We consider an energy harvesting transmitter sending status updates regarding a physical phenomenon it observes to a receiver. Different from the existing literature, we consider a scenario where the status updates carry information about an independent message. The transmitter encodes this message into the timings of the status updates. The receiver needs to extract this encoded information, a...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Information Theory

سال: 2017

ISSN: 0018-9448,1557-9654

DOI: 10.1109/tit.2016.2619717