... the system model used in this study differs from that in [6, 7] where the large-scale fading part L is as- sumedtobefixed.AfixedL is applicable for performance comparison between systems with and without ... n,(1) where x = [x 1 , x 2 , , x K ] T is the transmitted signal vec- tor, P = diag(p 1 , p 2 , , p K ) is the transmit power matrix, n C Nì1 is the noise vector with distribution CN (0, σ 2 n I N ), and ... X i,j is the (i, j)th element of X, X i,: is the ith row of X , X :,j is the jth column of X,andE is the expectation operator. As illustrated in Figure 1, an isolated coverage area of ra- dius R is...
Ngày tải lên: 22/06/2014, 19:20
... What Is the Managed Preferences System? You’re reading this book, so it’s likely that you have some inkling of what the Managed Preferences system is. We’ve found that while many Mac administrators ... tenacity, and experimentation with all of the facets of Managed Preferences, making your job as a system administrator easier. CHAPTER 2: What Is the Managed Preferences System? 12 The Heart of ... short answer to ‘ what are managed preferences’’ is this: a managed preference is XML that is applied to a user, group, or computer record that alters the default behavior of the system or of an...
Ngày tải lên: 21/10/2013, 22:20
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
... Spector, A.Z. Distributed Transaction Processing and the Camelot System. In Yakup Paker (editor), NATO Advanced Study Institute - Computer and Systems Sciences. Volume : Distributed Operating Systems: Theory ... is the basic unit of computation. It is a lightweight process operating within a task; its only physical attribute is its processing state (e.g., program counter and registers). All threads within ... supports projects in distributed computing and parallel processing such as the Camelot distributed transaction processing system [21], the Agora parallel speech understanding system [3] and a parallel...
Ngày tải lên: 12/09/2012, 15:05
What is the real MLM business?
... is, as long as you pick a good company with a good product or service, the size of your success is up to YOU. Is MLM a scam, legal, moral, ethical, etc? The short answer is: maybe. This is ... will get a larger discount. The distinguishing characteristic of this plan is the "breakaway," a position where you "break away" from your upline. After this point, the product ... -level.moderated is a more appropriate forum for MLM discussions. Even if you feel MLM is an entrepreneurial activity (and most would agree), misc.entrepreneurs.moderated is not the appropriate place to discuss...
Ngày tải lên: 22/10/2012, 14:02
What is a Company Visual Identity?
... development -checklist -external and internal forms Checklist The following check-list is useful for exercising maximum control over the process. - Is the form really necessary? - What is the purpose ... Does a form with a similar function already exist, or can this new form be combined with an existing form? - Does the form have a name, and is this name as short as possible? - Is all the information ... extended palette is available for broader (screen) applications. Compared with the basic palette, this colour palette comprises a number of heavier shades. Each typeface is available with normal...
Ngày tải lên: 23/10/2012, 13:53
What is Social Media iCrossing
... to predict. What is beyond doubt is that social media – however it may be referred to in the future – is a genie that will not be disappearing back into its bottle. 21 What is Social Media?: ... most surprising to those unfamiliar with Second Life, is down to the functioning economy that exists in the virtual world. This is made possible by the ability to own private property within the ... social media is that all of this is actually just about being human beings. 9 What is Social Media?: an e-book by Antony Mayfield from iCrossing updated 01.08.08 distribution… Production,...
Ngày tải lên: 06/11/2012, 13:51
Tổng quan về Operating System
... là hệ điều hành sau này. 1.23 Một số khái niệm của hệ điều hành(tt) Sự phân lớp hệ thống (System Layering) – Mỗi người sử dụng khác nhau yêu cầu khai thác hệ điều hành ở những mức độ khác...
Ngày tải lên: 18/03/2013, 16:48