Collision Problem Avoidance in Packet Acquisition for Frequency Hopped Random Multiple Access
نویسندگان
چکیده
منابع مشابه
Performance of p-Persistent Frequency-Hopped Slotted Random Access Protocol
We propose a p-persistent protocol for slowfrequency-hopped slotted random access networks, assuming that all the users know the number of backlog users in a slot. The proposed protocol delays new packet transmission until the number of users with a packet to be retransmitted decreases to the threshold or less. Performance of the proposed protocol is evaluated with a two-dimensional Markov chai...
متن کاملCollision Avoidance and Resolution Multiple Access for Multichannel Wireless Networks
We introduce and analyze CARMA-MC (for Collision Avoidance and Resolution Multiple Access MultiChannel), a new stable channel access protocol for multihop wireless networks with multiple channels. CARMA-MC relies on the assignment of a unique channel and a unique identifier to each node to support correct deterministic collision resolution in the presence of hidden terminals. CARMA-MC dynamical...
متن کاملCollision Avoidance and Resolution Multiple Access: First-Success Protocols
Collision avoidance and resolution multiple access (CARMA) protocols establish a three-way handshake between sender and receiver to attempt to avoid collisions, and resolve those collisions that occur. This paper describes and analyzes CARMA protocols that resolve collisions up to the first success obtained by running a tree-splitting algorithm for collision resolution. An upper bound is derive...
متن کاملCollision Avoidance and Resolution Multiple Access with Transmission Groups
Abstract The CARMA-NTG protocol is presented and analyzed. CARMA-NTG dynamically divides the channel into cycles of variable length; each cycle consists of a contention period and a group-transmission period. During the contention period, a station with one or more packets to send competes for the right to be added to the group of stations allowed to transmit data without collisions; this is do...
متن کاملCSMA/ECA: Carrier Sense Multiple Access with Enhanced Collision Avoidance
This paper presents CSMA/ECA, which combines the efficiency of reservation-based protocols and the simplicity of random access mechanisms. The maximum efficiency of CSMA/CA with optimal parameter adjustment is easily exceeded by CSMA/ECA, even when fixed parameters are used by the latter. CSMA/ECA stations fairly coexist with legacy CSMA/CA and increase the portion of time that is devoted to su...
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: The International Conference on Electrical Engineering
سال: 2012
ISSN: 2636-4441
DOI: 10.21608/iceeng.2012.32705