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Understanding wireless and wireless LAN networking enable you to properly plan and design the effective deployment of wireless networks be it home-networking or using outdoor long-range WLAN for rural internet connectivity.

According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product

Wireless networking allows computers and peripherals to communicate using radio frequency (RF) transmissions rather than over conventional network cabling. Using wireless Ethernet adaptors, any device capable of being used on

; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

Examples of combination products may in

a regular computer network can be accessed over a wireless connection for task ranging from file and printer sharing to multimedia and internet access.

Wireless Ethernet Technology is outlined by a set of standards called IE

lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

E 802.11. Although other wireless technologies and protocols exist, the term wireless is generally used in reference to the IEEE 802.11 standards.

The communication protocols for wireless networking are defined by the Instit

here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe

te of Electrical Engineers (IEEE) 802.11 standard, which incorporates the 802.11a, 802.11b and 802.11g protocols (although other standards are in progress). The most widely used of these is 802.11b (Wireless-B), which is more

d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

Combination pro

reliable than the faster 802.11a (Wireless-A) standard, and is more cost-effective to produce and operate as well. Wireless-G or 802.11g, is a newer protocol that is becoming more widely adopted by vendors as it is capable of

ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc

speeds up to 54Mbps rather than the 11Mbps of 802.11b devices.

It is no longer rare to find devices that support all three standards, but generally, Wireless-G is designed to be backwards compatible with Wireless-B devices.

easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi

Thus Wireless-B and Wireless-A devices will not work with each other, and neither are they compatible with Wireless-G devices.

Some manufacturers offer models with dual-band (Wireless A & G/B) auto-switch mode for greater co

nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically

munication flexibility. Network planners can plan their network deployment by using a combination of Wireless-B,G or A.

Wireless 802.11 standard utilizes the license-free radio frequency bands around the 2.4GHz and/or 5GHz r

and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ

nges. The 802.11b and 802.11g protocols use the 2.4GHz band whereas 802.11a uses the 5GHz band. Wireless-B is by far the most popular standard, with the newer Wireless-G (802.11g) and Wireless-A (802.11a) closing in fast.

Wi

ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi

FI or Wireless Fidelity is a certification program established by the Wi-Fi Alliance to ensure interoperability of wireless devices. Originally, the term Wi-Fi was intended to be interchangeable with 802.11b, but more recentl

ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

Following aspects would a

it has broadened to cover any 802.11 network.

WLAN or Wireless Local Area Network, is a computer network –or part thereof- that incorporates wireless devices. In a WLAN network, a conventional LAN set-up can be extended to

dd to the challenges in developing combination products:

Which markets to tap where the combination products can do fairly well?
Which combination prod

nclude wireless devices using an access point. Although wireless networks can be completely independent of conventional network, WLAN usually forms part of an existing wired network.

Wireless Transmission ranges vary greatly

cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin

and lowering the bandwidth will increase the coverage area, a standard 802.11b or 802.11g device will typically have a range of about 30m indoor and up to 120m line-of-sight outdoors. The main reason for the variance between

tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen

indoors and line-of-sight coverage is that walls and other objects do impede the wireless signal. Because wireless transmissions are actually low frequency radio waves, they will pass through walls and other solid matter rela

t?

As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel

ively easy. As distance increases, the throughput decreases. This is because lower signal strength result in dropped packets and result in a general decrease in network efficiency.

Understanding the technology in wireless an

ping new procedures for reviewing their safety, efficacy and quality.

Professional from academic institutions, pharmaceutical industries, health care indust

wireless LAN/WAN networking allows the planner the flexibility of using wired and wireless networks. There are areas that wired networks can not go owing to distance, terrain or topography thus if the planner has knowledge o

y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products

wireless LAN networking, the simpler, faster and easy it is to deploy an effective wireless network.

Understanding how wireless LAN works will also help you plan deployment of a rural wireless internet access service. Wirel

.

As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de

ss LAN is a very cost-effective solution for much needed internet connectivity requirements in far, remote villages. WISP is a good and potential business in remote areas.

Either you use commercial "off-the-shelf" WLAN gadge

elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

Companies that provide selfless information through particip

, tweak and improve its performance by using higher-gain outdoor antenna or buy a true-outdoor long-range Wireless LAN. For assured network performance, service-quality and less network downtime, we recommend using the latter

tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products

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