Executive SummaryWireless Internet promises to be the next Essay

Executive Summary

Wireless Internet promises to be the next disruptive technology, leading to big changes in

the lives of the end-users and tremendous economic opportunities for infrastructure providers,

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operators, terminal producers and content generators. The goals of Ericsson and Telia – they

want to gain a major share of this emerging market by providing hardware and services that will

delight the end user.

The deployment of third generation networks is being questioned more frequently. Strong

forces, both commercial and technological, are pushing for other alternatives.

Since we started

working on this project in January 2001, we’ve noticed a definite winner in the Wireless Internet

Space – Wireless local area networks (WLANs). There are several competing WLAN

technologies such as IEEE 802.11b, HomeRF and Bluetooth. At this point, IEEE 802.11b is the

strongest alternative, with a clear upgrade path to IEEE 802.11a. Today, WLANs can provide

data connectivity at up to 11 Mb/sec per access point (IEEE 802.11b); and within 1 to 3 years,

they will provide access speeds of up to 54 Mb/sec (IEEE 802.

11a and HiperLAN/2) and looking

beyond 3 years, this data rate is expected to reach 100 Mb/sec. In contrast to WAP, WLAN does

not require any new content creation or application development to attract users. Everyone is

looking for the killer wireless application – well, the killer app might very well be the access!


Communication has become wireless. The free airwaves are being beneficially and

optimally leveraged to transmit multimedia data including human voice and thereby today cable-

free environments are seeing the light. That is, all the clutter and chaos due to enormous amount

of intertwined wires and cables for networking has become a thing of the past. Over the past

Term Paper: Networking

several years, there has been many versions of wireless devices that have emerged throughout

the years. Short, medium and long-range wireless communication technologies have been

emerging out of worldwide research labs. New concepts of handheld and user friendly devices

are designed, developed and marketed across the world. Sales executives and industry

professionals too embrace wireless capability to be in touch with their clients, customers and

stakeholders. People too with enhanced understanding about the indispensability of wireless

connectivity invest in handsets to interact with their close ones. Ultimately a wireless

environment is easy to visualize newer and nimbler applications. However there are a host of

challenges to be surmounted by research teams. In this paper, we have highlighted the following

critical issues for Wi-Fi, Wi-Fi mesh and WiMAX technologies. This paper specifically discuss

about the below mentioned in detail. (1) The configuration details of Wi-Fi, Mesh, WiMAX and

mobile WiMAX. (2) Benefits and usage patterns of these systems, (3)SWOT analysis for each of

these standards in order to enable users to choose the best as per his requirements and

preferences, (4)List of wireless mesh solution providers.

Ethical and Legal Concerns

Model Rule of Professional Conduct 1.6 defines the confidential nature of information

within a client-lawyer relationship. Rule 1.6(a) states: “A lawyer shall not reveal information

relating to the representation of a client unless the client gives informed consent or the disclosure

is impliedly authorized in order to carry out the representation or the disclosure is permitted by

paragraph (b).” Model R. Prof. Conduct 1.6(a). Paragraph (b) provides exceptions to paragraph

(a) that are not relevant here. See id. at (b).

From a practical perspective, attorneys must use—and are not prohibited from doing

so—forms of communication beyond in-person meetings in order to carry out effectively a

Term Paper: Networking

client’s representation. These include, at a minimum, U.S. mail or other mail services and the

telephone. While one might imagine a country lawyer practicing this way, modern realities find

attorneys using electronic mail with confidential attachments, much of which mail is

unencrypted and/or sent via cloud-based services such as Google Apps for Business; faxes; and

Web-based technologies such as Skype for conference calls and two-way communication. This

goes directly to the attorney’s duty of competence.

The standards of a lawyer’s duty of competence are set forth in comments 16 and 17 to

Model Rule 1.6. Comment 16 states that “[a] lawyer must act competently to safeguard

information relating to the representation of a client against inadvertent or unauthorized

disclosure by the lawyer or other persons who are participating in the representation of the client

or who are subject to the lawyer’s supervision.” Id. at cmt. 16. Comment 17 discusses the

transmission of communication and the “reasonable precautions to prevent the information from

coming into the hands of unintended parties.” Id. at cmt. 17.

Position with WLAN

Working in reverse, in using customer networks, you are giving up security in two

regards: a connection to a network and the security features set may not have password enabled

and no understanding of who has access to this password if there is one. There is no way to know

for sure whether this network is genuine or a clone just luring people to connect just for

information gathering. There is no understanding as to the VPN services or any other service that

can aid in blocking unwanted intrusions and therefore all email and data traffic can not be

guaranteed safe. Not to mention stores can query your data based on an agreement you made

where the fine print can be very invasive when it comes to privacy. This can allow access to your

applications, personal email and even go as far as pictures or messages. The sad fact about this is

Term Paper: Networking

that stores have NO legal obligation to protect your devices that you connect to their networks

for WIFI.

Significant Improvements

WPA offers improvements to WLAN. WPA uses Temporal Key Integrity Protocol (TKIP),

which replaces WEP’s 40-bit with a 128-bit key. This prevents others from interjecting

themselves and swiping your key. WPA improves enterprises when it comes to 802.1x and its

security particularly in remote authentication. Smaller businesses can use PSK, a Pre-Shared

Key, a shared password-based authentication method that relies on an access-point local security

policy. PSK is plenty secure for smaller businesses.

Future of WLAN

The world of enterprise Wi-Fi moves fast, more 802.11ac devices and its successor, 802.11ax, is

still one for the future. The next generation involves MU-MIMO, a multi-user multiple-input,

multiple-output. This means access points can talk to many people or devices allowing for multi-

functional devices. This is an instant process where this use to be handled sequentially.

Term Paper: Networking


Website –

Website –

Magazine – A Bright Future for Wireless Technology

Book – Business Data Communications

Website –

Website –

Website –

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