Polling in Bluetooth a Simplified Best Effort Case
نویسندگان
چکیده
Bluetooth [1] is a wireless access mechanism where polling is used to share bandwidth among the participants. We introduce a new poller named Predictive Fair Poller [2] (PFP). We compare this poller with the conventional Round Robin poller and the Fair Exhaustive Poller [4] and show through simulations that the Predictive Fair Poller is able to divide bandwidth in a fair and efficient manner.
منابع مشابه
Priority Based Polling and Scheduling Algorithm for Intrapiconets in Bluetooth
The trend of dynamically interconnecting the personal devices that people carry with them has led to the introduction of personal area networks (PANs) and personal networks (PNs). The Bluetooth wireless access technology is believed to be a potential enabler of PANs and PNs. This dissertation focuses on Bluetooth intrapiconet scheduling (also referred to as Bluetooth polling) that helps in maki...
متن کاملProviding Delay Guarantees in Bluetooth
Bluetooth polling, also referred to as Bluetooth MAC scheduling or intra-piconet scheduling, is the mechanism that schedules the traffic between the participants in a Bluetooth network. Hence, this mechanism is highly determining with respect to the delay packets experience in a Bluetooth network. In this paper, we present a polling mechanism that provides delay guarantees in an efficient manne...
متن کاملA bandwidth-based polling scheme for QoS support in Bluetooth
A flexible bandwidth management scheme namely Bandwidth-based Polling (BBP) for Bluetooth is proposed. A framing structure of time is defined in BBP, and the master allocates proper number of slots for each active slave in a frame. BBP allows the master to poll a slave more than once to achieve high flexibility for bandwidth allocation. The calculation of the polling time as well as the payload...
متن کاملPolling Best Effort Traffic in Bluetooth
Bluetooth [1] is a wireless access technology where polling is used to share bandwidth among the nodes. We have introduced a new poller named Predictive Fair Poller (PFP) in [2, 3]. In this paper we explain the operation of the Predictive Fair Poller and compare it with the conventional Round Robin poller and the Fair Exhaustive Poller (FEP) [4] for two Best Effort traffic scenarios. We show th...
متن کاملEnhancing Performance of Bluetooth Piconets Using Priority Scheduling and Exponential Back-Off Mechanism
Bluetooth is a personal wireless communication technology and is being applied in many scenarios. It is an emerging standard for short range, low cost, low power wireless access technology. Current existing MAC (Medium Access Control) scheduling schemes only provide best-effort service for all masterslave connections. It is very challenging to provide QoS (Quality of Service) support for differ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2001