最新無線mesh網(wǎng)絡(luò)的跨層設(shè)計概述(文件)
【正文】 802040 圖6 比較方案1 (MAC)和方案2 ( IEEE 802. 11)的18節(jié)點線性拓撲(2)隨機拓撲——在第二個實驗中，50個節(jié)點隨機的位于1000200米的矩形范圍內(nèi)，對于方案2的拓撲之間的連接是可以保證的(也就是當傳輸范圍是100米以內(nèi)的時候) 。因此。第三，當允許適應(yīng)跨層功能時, 網(wǎng)絡(luò)控制問題該如何解決該由誰來執(zhí)行。1）協(xié)議棧進一步標準化。3）在專網(wǎng)和局域網(wǎng)方面，充分利用跨層設(shè)計，使網(wǎng)絡(luò)服務(wù)達到最優(yōu)。6 小結(jié)本文首先描述了跨層設(shè)計的背景，并對跨層設(shè)計思想在無線Ad hoc網(wǎng)絡(luò)和WLAN方面的應(yīng)用進行了概述，接著概括了跨層信令交互及其方式，從兩方面例證了現(xiàn)有跨層技術(shù)的好處與缺陷，從案例中，我們了解到，跨層設(shè)計目前還處于理論研究階段尚存在許多不足。01,[12]Qi Wang,. Crosslayer signalling for nextgeneration wireless systems. Mobile Communications Research ,[13]許建,[14]詹必勝,韓濤,. , 2006 The Summarization of the Design of Crosslayer in Wireless Mesh NetworkQian Xinlei[Abstract] Wireless mesh networks is a new kind of broadband wireless network, it attracts more and more peoples’s the characters of WMN in transmission, operation and topology, the traditional method used in the design of layered protocol has already couldn’t promise the Qos. Crosslayer makes use of adaptive technology which can adapt the change of channel, it satisfied both the using of wireless rescource utilization and the Qos needs of multimedia services. The background, signalling Interactions, cases and development are included in this paper.[Keywords] Wireless mesh network Ad Hoc Crosslayer Adaptive protocol第11頁，共11頁。[參考文獻][1]姜紅旗,康凱,. 2005[2]. [3][4] al. CrossLayer WLAN measurement and link analysis for low latency error resilient wireless video 2005,2005, [5], challenges for energyconstrained ad hoc wireless Wireless Communications,[6]張雪芹,[7]方旭明,2005[8][9]Internet control message protocol(ICMPv6)for the IPv6 specification. ,Digital Equipment Corporation,Xerox PARC. [10]Internet control message protocol Darpa internet program protocol specification. ISI [11]. Shankar. Wireless channel information service
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