Download e-book for kindle: A Manager's Guide to Wireless Telecommunications by Ron Schneiderman

By Ron Schneiderman

ISBN-10: 0814404499

ISBN-13: 9780814404492

ISBN-10: 0814424244

ISBN-13: 9780814424247

A MANAGER'S consultant TO instant TELECOMMUNICATIONS we know approximately mobile telephones, pagers, and cordless telephones, yet what precisely is "wireless" info, a "wireless" neighborhood zone community (LAN) and "mobile" computing? such a lot managers have adventure with a few of these applied sciences, but when they need to make clever enterprise judgements, they should wake up to hurry at the "wireless" global. sellers want this knowledge to make clever judgements approximately constructing new items and the way to convey these items. different managers have to preserve their in-house telecommunication approach present. For both desire, this ebook offers: ** a quick historical past of the emergence of instant communications-and an outlook for close to and long term advancements during this attention-grabbing region ** an evidence of the most important functions of instant, together with cellular communications satellite tv for pc prone ** highlights of U.S. telecommunications rules and their influence on instant ** a advisor to present FCC spectrum allocation matters ** a close thesaurus of phrases, together with acronyms. RON SCHNEIDERMAN (Hasbrouck Heights, NJ) is and professional on instant know-how and editor of instant platforms layout journal. formerly he used to be big apple Bureau leader of Electronics journal. he's the writer of destiny speak.

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Extra info for A Manager's Guide to Wireless Telecommunications

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Digital voice paging, on the other hand, is relatively new. Subscribers can dial an 800 number and leave a voice message, which is then transmitted to the pager. Voice pagers can store and play back up to four minutes of messages. A new type of pager that is expected to gain popularity operates like a portable answering machine. This pocket-sized unit allows messages to be listened to immediately or stored and heard at the user's convenience. Motorola's version is shown in Figure 1-4. Page 17 Many of the newer pager-based voice mail models will use a narrow-band PCS network, which the FCC has explicitly designated for two-way paging applications.

One problem was the high cost of building three separate PCN infrastructures (costing about $1 billion each). Another key factor was the way the British government licensed radio frequencies for the PCNs. It simply gave the spectrum away. K. cellular operators complained not only about the giveaway, which resulted in new competition for the cellular carriers, but also about the fact that the PCNs were being assigned more spectrum (50 MHz each) than the cellular operators were licensed to use (30 MHz).

The result was a cellular-like system that allowed Nextel not only to extend its operations into new business applications but also to begin selling its services to some consumers. Nextel's first digitally based ESMR came online in Los Angeles in early 1991. Figure 1-2. Motorola's I1000 wireless handset. 5 billion investment from Craig McCaw shortly after he sold McCaw Cellular to AT&T in 1995, has acquired several additional SMRs throughout the country and is expected to continue to grow its network into a national system over the next several years.

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A Manager's Guide to Wireless Telecommunications by Ron Schneiderman

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