From: gnawali Date: Sat, 7 Feb 2009 22:57:46 +0000 (+0000) Subject: tweak to rev2 X-Git-Tag: rc_6_tinyos_2_1_1~498 X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=commitdiff_plain;h=c64229c73fc60d853131b7af70fda957610351c3 tweak to rev2 --- diff --git a/doc/txt/tep124.txt b/doc/txt/tep124.txt index c1fbf922..0edc9cad 100644 --- a/doc/txt/tep124.txt +++ b/doc/txt/tep124.txt @@ -53,12 +53,12 @@ statistics can later be used to make these estimates more accurate. In a node pair (A,B), with B as the node of reference, in-bound link quality is a value in the range of 0 to 255 that describes the quality -of the link from A to B estimated by B as the fraction of successfully -received packets from A. Thus, in-bound link quality is the empirical -probability that a packet will be successfully received on a given -link. A value of 255 represents a probability of 1 and a value of 0 -represents a probability of 0 of successfully receiving a packet on a -given link. +of the link from A to B estimated by B as the ratio of successfully +received and all packets transmitted by A. Thus, in-bound link quality +is the empirical probability that a packet will be successfully +received on a given link. A value of 255 represents a probability of 1 +and a value of 0 represents a probability of 0 of successfully +receiving a packet on a given link. 2.2 Out-bound Link Quality --------------------------------------------------------------------