Sunday, March 8, 2020
Write an article about Bluetooth technology and applications Essays
Write an article about Bluetooth technology and applications Essays Write an article about Bluetooth technology and applications Essay Write an article about Bluetooth technology and applications Essay Find resources on this subject from the e-Library and the web.Choose two resources from the e-library and one from the web.Make notes from resources (by writing some short phrases under different headings, or drawing a mind map).Write your answer from your notes, NOT directly from the resources. This will help you to use your own words in your answer. Make sure you don’t copy text directly from any of your sources, unless you use quotation marks and give a reference.Make sure that your resources are up to date.You should structure your answer as follows: ·Ã‚        An Abstract.(3 marks) ·Ã‚        A keyword list.(2 marks) ·Ã‚        An introduction.(3 marks) ·Ã‚        the body of the report should cover the following points:o  Why we need it?o  Standard and protocolo  Featureso  Uses (applications)o  Deploymento  Potential drawbacks(12 marks) ·Ã‚        A conclusion.(3 marks) ·Ã‚        A references list giving full references for the three websites that you selected. (if not exactly two resources from the e-library and one from the web then no marks given for this part)(3 marks) ·Ã‚        Your answer should use correct grammar, spelling and punctuation.(2 marks) ·Ã‚        Your answer should use headings and subheadings(2 marks)Your answer to this question should be between 1000 and 1300 words (excluding the references list) and you should state how many words you have used. You will lose marks if you exceed 1300 words or do not give a word count.Recorces from E-library.1-Public buses play an important role in public transportation in most parts of the world and it is still the dominant public transportation mode in some regions. Nowadays, as people switch to a mobile lifestyle, they spend significant amount of ti me on the traveling to work, back and forth. However, not much research has been done on how to provide some on-board service for those commuters in the public bus. This paper presents a Bluetooth-based system which is inexpensive, yet flexible, and scalable to serve commuters in a personalized manner using Bluetooth enabled mobile phones. However, from the Bluetooth specification, one Bluetooth dongle can connect to at most seven other Bluetooth devices. As we expect more than 7 users to use the services provided in the Bluetooth-based system (a full double-deck bus can carry around 100 passengers), we need to work out an effective scheduler to schedule all the private services on the Bluetooth servers in the bus. This paper also describes a scheduling algorithm that exploits the park mode feature of the Bluetooth specification to allow more users to have access to the Bluetooth services on the bus2-The article reports on Bluetooth 4.0, a new version of the Bluetooth technology tha t will enable transfer rates of 100 megabits per second and provide the option to use IEEE 802.11n radios. The low-energy Bluetooth will conserve energy by turning off the radio when not in use and may be used in small devices such as wristwatches. Testing for interoperability between devices is scheduled for completion by the end of June 2010, at which time the Bluetooth Special Interest Group expects to adopt the Bluetooth 4.0 standard.
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