藍芽個人區域網路的快速連結方法及多重編碼傳輸支援

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姓名

周耀新(Yao-Hsin Chou ) 查詢紙本館藏

畢業系所

資訊工程研究所

論文名稱

藍芽個人區域網路的快速連結方法及多重編碼傳輸支援
(Prompt Connecting Mechanism and Multiple-code Transmission Support for Bluetooth Personal Area Network)

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摘要(中)

藍芽(Bluetooth)微網路在建立前，首先要讓藍芽裝置能發現到彼此的存在，但是這種非對稱性的鄰居找尋過程是非常耗時的 [2]，也因此讓藍芽裝置之間的連線過程充滿了不確定性．藍芽微網路的建立可以分成兩個步驟：首先是“詢問”(Inquiry)，之後是“呼叫”(page)，詢問的程序是用來尋找有哪些藍芽裝置在自己的範圍之內，並且得到在呼叫程序時所需要的資訊，在得到這些資訊後，呼叫程序才真正建立連線，微網路建立之所以耗時，是因為藍芽裝置們會在詢問和詢問掃瞄(Inquiry Scan)這兩個狀態更換，而只有當一個藍芽裝置在詢問而且另一個裝置在詢問掃瞄時，這兩個裝置才能進入呼叫程序，除了在詢問程序外，在呼叫及呼叫掃瞄（Page Scan）程序也面對相同的困境，而這兩個問題就是微網路建立的瓶頸所在．
在這篇論文中，首先，我們針對藍芽微網路的建立提出一個快速連結方法，在這個方法中，我們提出讓一些電源供給較充沛的藍芽裝置扮演協調者(Point Coordinator)的角色，而這個角色也就如同藍芽微網路中的的主人(Master)一樣；不同於一般的查詢程序－以一般查詢存取的編碼（General inquiry access code， GIAC）來尋找微網路中的主人，在我們的方法中，微網路中的僕人(Slave)們以專用查詢存取的編碼（dedicated inquiry access code，DIAC）來找尋協調者，而協調者則進入查詢掃瞄狀態並對僕人們做回應；另外，為了增進整個系統的生產量，藉由協調者的幫助，我們的方法也可支援多種編碼傳輸[29]，當微網路中有一僕人想對另一點做傳輸時，可藉由協調者的幫助，讓來源裝置及目的裝置建立成一個新的微網路；協調者除了可以幫助來源裝置得到查詢程序中所得到的資訊（如此便能省去查詢的程序），還可經由一些協調過程，將呼叫程序所需要的時間降到最低；由模擬的結果可看出我們的方法不但有效地降低了藍芽微網路建立的延遲，並且提供藍芽個人區域網路較好的使用率。

摘要(英)

The asymmetric neighborhood discovery process has caused the formation of piconet very time consuming and made the connection establishment full of uncertainty for Bluetooth devices. The formation of Bluetooth piconet consists of two steps: Inquiry, and page. The inquiry procedure is used to discover which other Bluetooth units are within the range and to get their information for the page procedure that establishes the actual connection later. It is only when the one is doing “inquiry” and the other is doing “inquiry scan” so that they can go to the page procedure. And the situation is the same in page-and-scan state for two devices to enter the connection state. Both of these two steps are bottlenecks for the piconet formation.
In this thesis, we propose a prompt connecting mechanism that adopts computing devices wired or plugged to be a point coordinator and it plays a role as a initial master in Bluetooth system. The slaves use dedicated inquiry access code (DIAC) to find the point coordinator and the point coordinator carries out inquiry scan to response to the slaves. After that, the point coordinator assists slaves to obtain the information for engaging connections and to coordinate the time for forming new piconets. Thus, multiple-code transmission is also supported. Simulation result shows that our mechanism has reduced the formation delay significantly and provides better utilization for Bluetooth personal area network (PAN).

關鍵字(中)

★ 呼叫
★ 多重編碼
★ 微網路建立
★ 藍芽
★ 詢問
★ 點對點

關鍵字(英)

★ Bluetooth
★ In
★ Multiple-code
★ piconet formation

論文目次

CHAPTER 1INTRODUCTION8
1.1BACKGROUND AND CHALLENGES9
1.2RELATED WORKS10
1.3CONTRIBUTIONS AND THESIS OVERVIEW12
CHAPTER 2SHORT RANGE BLUETOOTH SYSTEM14
2.1WIRELESS PERSONAL AREA NETWORK ARCHITECTURE14
2.2CONNECTION ESTABLISHMENT PROCEDURE15
2.2.1Connection State transition15
2.2.2Inquiry procedure16
2.2.3Page procedure18
CHAPTER 3PROMPT CONNECTING MECHANISM20
3.1DEVICES TO BE POINT COORDINATOR21
3.1.1Power and Computing considerations for Point Coordinator21
3.1.2Point Coordinator selection21
3.1.3How to activate Point Coordinator22
3.2CONNECTION PROCESS FOR BLUETOOTH WITH POINT COORDINATOR24
3.2.1Operations of Point Coordinator24
3.2.2Master-Slave switch overhead26
3.3INVERSE PAGE29
CHAPTER 4MULTIPLE-CODE TRANSMISSION SUPPORT31
4.1INFORMATION SERVICES33
4.1.1Information Broadcast34
4.1.2Information Exchange35
4.2ENHANCEMENT OF NEW PICONET GENERATION36
4.2.1Frequency Awareness Enhancement36
4.2.2Linkage speed enhancement38
CHAPTER 5PERFORMANCE ANALYSIS AND SIMULATION RESULTS41
5.1SET UP DELAY AND COLLISIONS ANALYSIS41
5.2SIMULATION RESULTS43
5.2.1Connection setup time analysis43
5.2.2Transmission performance analysis51
CHAPTER 6CONCLUSION AND FUTURE WORKS55

參考文獻

[1] IEEE 802.15 Working Group for WPANs?.
[2] Specification of the BluetoothTM system, version 1.0, July 1999
[3] Salonidis, T.; Bhagwat, P.; Tassiulas, L. ”Proximity Awareness and Fast Connection establishment in Bluetooth” Mobile and Ad Hoc Networking and Computing, 2000. MobiHOC Page(s): 141 —142
[4] Haartsen, J.C. ”The Bluetooth radio system” IEEE Personal Communications Volume: 7 1 , Feb. 2000 , Page(s): 28 —36
[5] Bhagwat, P.; Segall, A. ”A routing vector method (RVM) for routing in Bluetooth scatternets” Mobile Multimedia Communications, 1999. (MoMuC '99) 1999 IEEE International Workshop on, 1999, Page(s): 375 —379
[6] Salonidis, T.; Bhagwat, P.; Tassiulas, L.; LaMaire, R. ”Distributed topology construction of bluetooth personal area networks” INFOCOM 2001. Proceedings. IEEE, Volume: 3 , 2001 Page(s): 1577 —1586
[7] Nusser, R.; Pelz, R.M. ”Bluetooth-based wireless connectivity in an automotive environment” Vehicular Technology Conference, 2000. IEEE VTS Fall VTC 2000. 52nd , Volume: 4 , 2000 Page(s): 1935 —1942
[8] Mattisson, S. ”Low-power considerations in the design of Bluetooth”
Low Power Electronics and Design, 2000. ISLPED '00. Proceedings of the 2000 International Symposium on , 2000 Page(s): 151 —154
[9] Zhang Pei; Li Weidong; Wang Jing; Wang Youzhen ”Bluetooth - the fastest developing wireless technology” Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on , Volume: 2 , 2000 Page(s): 1657 —1664
[10] Gilb, J.P.K. ”Bluetooth radio architectures” Radio Frequency Integrated Circuits (RFIC) Symposium, 2000. Digest of Papers. 2000 IEEE , 2000 Page(s): 3 —6
[11] Zolfaghari, A.; Chan, A.; Razavi, B. ”A 2.4 GHz 34 mW CMOS transceiver for frequency-hopping and direct-sequence applications” Solid-State Circuits Conference, 2001. Digest of Technical Papers. ISSCC. 2001 IEEE International, 2001 Page(s): 418 -419, 471
[12] Darabi, H.; Khorram, S.; Chien, E.; Pan, M.; Wu, S.; Moloudi, S.; Leete, J.C.; Rael, J.; Syed, M.; Lee, R.; Ibrahim, B.; Rofougaran, M.; Rofougaran, A. ”A 2.4 GHz CMOS transceiver for Bluetooth” Solid-State Circuits Conference, 2001. Digest of Technical Papers. ISSCC. 2001 IEEE International, 2001 Page(s): 200 -201, 447
[13] Young-Hwan You; Min-Chul Ju; Cheol-Hee Park; Jong-Ho Paik; Hyoung-Kyu Song ”Adaptive timing synchronization scheme for short-range Bluetooth network” Electronics Letters Volume: 36 9 , 27 April 2000 , Page(s): 831 —833
[14] Kalia, M.; Bansal, D.; Shorey, R. ”MAC scheduling and SAR policies for Bluetooth: a master driven TDD pico-cellular wireless system” Mobile Multimedia Communications, 1999. (MoMuC '99) 1999 IEEE International Workshop on , 1999 , Page(s): 384 —388
[15] Kalia, M.; Bansal, D.; Shorey, R. ”Data scheduling and SAR for Bluetooth MAC” Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st , Volume: 2 , 2000 Page(s): 716 -720 vol.2
[16] Kalia, M.; Garg, S.; Shorey, R. ”Efficient policies for increasing capacity in Bluetooth: an indoor pico-cellular wireless system” Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st Volume: 2 , 2000 , Page(s): 907 -911 vol.2D
[17] Zurbes, S.; Stahl, W.; Matheus, K.; Haartsen, J. ”Radio network performance of Bluetooth” Communications, 2000. ICC 2000. 2000 IEEE International Conference on Volume: 3 , 2000 , Page(s): 1563 -1567 vol.3
[18] Chakraborty, I.; Kashyap, A.; Huzur Saran, A.R.; Shorey, R.; Kumar, A. ”Policies for increasing throughput and decreasing power consumption in bluetooth MAC” Personal Wireless Communications, 2000 IEEE International Conference on , 2000 , Page(s): 90 —94
[19] Lin, C.R.; Gerla, M, ”Adaptive Clustering for Mobile Wireless Networks” Selected Areas in Communications, IEEE Journal Volume: 15 7, Sept. 1997 , Page(s): 1265 —1275.
[20] D. J. Baker and A. Ephremides ”The architectural organization of a mobile radio network via a distributed algorithm” IEEE Trans. Communication pp 1694-1701, Nov. 1981.
[21] I. Chlamtac and S. S. Pinter ”Distributed nodes organization algorithm for channel access in a multihop dynamic radio network” IEEE Trans. Computer pp. 728-737, June 1987.
[22] M. Gerla and J. T.-C. Tsai, ACM-Baltzer J. ”Multicluster, mobile, multimedia radio network” Wireless Networks vol. 1, no. 3, pp. 255-265, 1995.
[23] Albrecht, M.; Frank, M.; Martini, P.; Schetelig, M.; Vilavaara, A.; Wenzel A. ”IP services over Bluetooth: leading the way to a new mobility” Local Computer Networks, 1999. LCN '99. Conference on 1999 , Page(s): 2 —11
[24] Yujin Lim; Jesung Kim; Sang Lyul Min; Joong Soo Ma ”Performance evaluation of the bluetooth-based public internet access point” International Conference on Information Networking, 2001 Page(s): 643 —648
[25] Naraghi-Pour, M.; Hegde, M.; Pallapotu, R ”Peer-to-Peer Communication in Wireless Local Area Networks” International Conference on Computer Communications and Networks, 1998 7th, Page(s): 432 —439.
[26] Baatz, S.; Frank, M.; Gopffarth, R.; Kassatkine, D.; Martini, P.; Schetelig, M.; Vilavaara, A. ”Handoff support for mobility with IP over bluetooth” Annual IEEE Conference on Local Computer Networks, 2000. Page(s): 143 —154
[27] Salonen, P.; Sydanheimo, L.; Keskilammi, M.; Kivikoski, M. ”A novel antenna solution for bluetooth access point” Wireless Communications and Networking Confernce, 2000. WCNC Volume: 1 , 2000 , Page(s): 431 —436
[28] Siep, T.M.; Gifford, I.C.; Braley, R.C.; Heile, R.F. ”Paving the Way for Personal Area Network Standards: An Overview of the IEEE P802.15 Working Group for Wireless Personal Area Networks” IEEE Personal Communications Volume: 7 1 , Feb. 2000, Page(s): 37 —43
[29] Chih-Lin I; Gitlin, R.D. ”Multi-code CDMA wireless personal communications networks” Communications, 1995. ICC '95 Seattle, 'Gateway to Globalization', 1995 IEEE International Conference on Volume: 2, 1995 , Page(s): 1060 -1064 vol.2
[30] Park, C.-H.; Paik, J.-H.; You, Y.-H.; Ju, M.-C.; Cho, J.-W. ”Channel estimation scheme for short-range ad-hoc networks” Electronics Letters , Volume: 36 Issue: 16 , 3 Aug. 2000 Page(s): 1420 —1422

指導教授

吳曉光(Hsiao-kuang Wu)

審核日期

2001-7-12

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