Queueing Analysis for GBN and SR ARQ Protocols under Dynamic Radio Link Adaptation with Non-Zero Feedback Delay
نویسندگان
چکیده
منابع مشابه
Queuing analysis of cooperative GBN-ARQ in wireless networks with peers contending for a common helper
This paper presents a new queuing model for performance analysis of go-back-N automatic repeat request (GBN-ARQ) protocol in cooperative wireless networks. In the model, cooperative medium access control (CoopMAC) protocol and dynamic radio link adaptation are taken into consideration. We analyze the probability distribution of the total delay witnessed by packets at the source side. Multi-rate...
متن کاملCooperative ARQ Protocols in Slotted Radio Networks
In conventional (non-cooperative) automatic repeat request (ARQ) protocols for radio networks, the corrupted data frames that cannot be correctly decoded at the destination are retransmitted by the source. In cooperative ARQ protocols, data frame retransmissions may be performed by a neighboring node (the relay) that has successfully overheard the source’s frame transmission. One advantage of t...
متن کاملAnalysis of link-level hybrid FEC/ARQ-SR for wireless links and long-lived TCP traffic
Since the TCP protocol uses the loss of packets as an indication of network congestion, its performance degrades over wireless links, which are characterized by a high bit error rate. Different solutions have been proposed to improve the performance of TCP over wireless links, the most promising one being the use of a hybrid model at the link level combining FEC (Forward Error Correction), ARQ-...
متن کاملInteractions of TCP and Radio Link ARQ Protocol
Two distinct error and flow control schemes may be simultaneously involved in wireless Internet networks. One is an end-to-end transport protocol TCP which provides reliable packet delivery with flow and congestion control, and the other is a radio link ARQ protocol which provides radio link layer frame error recovery. In this paper, we investigate interactions between these two separate error ...
متن کاملEgzaktna Analiza Propusnosti Generalizovanog Dvomodnog Gbn Arq Modela
In this paper, we derive an analytical expression for the packet error probability in a telecommunication scheme with the three-copy majority combining. The derived expression has a closed form and it is applicable in the case of diversity packet transmission over three independent binary symmetric channels with various bit error probabilities. This expression is then used to analyze an example...
متن کاملذخیره 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 Wireless Communications
سال: 2007
ISSN: 1536-1276
DOI: 10.1109/twc.2007.06020038