Polling strategy for wireless multimedia LANs
نویسندگان
چکیده
منابع مشابه
Impact of polling strategy on capacity of 802.11 based wireless multimedia LANs
Wireless local area networks are a viable technology to support multimedia traffic. One of the prominent wireless local area network standards being adopted as a mature technology is the IEEE 802.11 standard. In wireless multimedia networks, mobile stations will be capable of generating a heterogeneous traffic mix and therefore it is crucial to devise an efficient bandwidth allocation scheme to...
متن کاملQAP: A QoS supportive adaptive polling protocol for wireless LANs
A QoS supportive Adaptive Polling (QAP) protocol for wireless LANs is introduced. QAP operates under an infrastructure wireless LAN, where an Access Point (AP) polls the wireless nodes in order to grant them permission to transmit. The polled node sends data directly to the destination node. We consider bursty traffic conditions, under which the protocol operates efficiently. The polling scheme...
متن کاملInline Network Encryption for Multimedia Wireless Lans
To secure real-time communication in wireless LANs it is pertinent to implement real time cryptographic services in software or hardware. In this paper we evaluate the use of software based inline encryption algorithms for wireless LANs that are implemented in the Layer Service Provider as de ned by WinSock 2 for Windows. The evaluated encryption algorithms run on each PC that is part of the wi...
متن کاملSecurity Broker for Multimedia Wireless LANs: Design, Implementation and Testbed
Ab,~tmc/.‘ro secure interactive multimedia applications in wireless I,ANs (WLANS) it is pertinent to implement a number of security services such as authentication, key exchange and real-time encryption/decryption. WLANS, though, present a complex and challenging environment for implementing such security services since these services may deplete the limited network resources and increase the b...
متن کاملHybrid Polling Method for Direct Link Communication for IEEE 802.11 Wireless LANs
The direct link communication between STAtions (STAs) is one of the techniques to improve the MAC performance of IEEE 802.11 infrastructure networks. For the efficient direct link communication, in the literature, the simultaneous polling method was proposed to allow the multiple direct data communication to be performed simultaneously. However, the efficiency of the simultaneous polling method...
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: Tsinghua Science and Technology
سال: 2006
ISSN: 1007-0214
DOI: 10.1016/s1007-0214(06)70240-1