Before we see difference between DCF and PCF; let us understand about carrier sense. The carrier sense refers to sensing of the medium by the station to know whether the medium is occupied by some other station or it is free to transmit. There are basically two mechanism to sense the mediu...
While a wireless router can be considered a wireless AP -- in the sense that it contains AP capabilities -- a wireless AP cannot be a wireless router. That's why an environment with multiple standalone APs also needs a separate router to act as the gateway between the LAN...
All the layers consist of transmitter (Tx) and receiver (Rx) parts inside both the hosts. RF layer exists only in wireless nodes or hosts. Example #1: The communication between AP (Access Point or router) and Station (STA or client) follows the same communication mechanism in WLAN (...
AP模式(Access PointMode)是一种无线访问接入点模式,相当于一个无线路由器一样,设备打开后进入AP模式,设备的WiFi名字就会在手机的无线局域网列表里显示,手机可以连接该设备的WiFi网络,然后进行相互间的网络交互。 STA模式是指Station模式,即Wi-Fi工作在无线终端模式,通过连接AP热点连接到网络。在STA...
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Difference Between | List of Differences List many topics related to science, technology, java, basics such as man, woman, dog, cat, gross, net, affect, effect, empathy, sympathy, lion, tiger, subjective, objective etc.
Wireless access point A wireless access point, or WAP, is similar to a hub or switch. It has no complicated intelligence. Wireless access point. (Image: askleo.com) Its job is to exchange messages between the wired connection -- usually to a router and one or more devices connected to...
aBestol Bestol [translate] a那真是一次艰苦的旅程 正在翻译,请等待... [translate] aoperation smile 操作微笑 [translate] aWhat is the difference between a British football and an Amerian football?他们的踢法不一样规则 英国的橄榄球和Amerian橄榄球有何区别?他们的踢法不一样规则 [translate] ...
SSD vs HDD: What's the difference, and which should you buy? SSDs and HDDs are both storage devices, but there are significant differences between the two: Speed: SSD drives are much faster than HDDs regarding data transfer speeds. This can make your computer feel significantly faster, with...
Depending on your own personal history, there isn’t necessarily a lot at stake in how you conduct yourself at a cash register. What I’m trying to get at with my idiosyncratic cashier-focused story is this: there’s a vast difference between the habit of getting by, and the habit of ...