29 search results - page 3 / 6 » Diversity Performance of a Practical Non-Coherent Detect-and... |
ACL
2010
13 years 3 months ago
2010
Is it possible to use sense inventories to improve Web search results diversity for one word queries? To answer this question, we focus on two broad-coverage lexical resources of ...
ICUMT
2009
13 years 2 months ago
2009
We consider multiple-input multiple-output (MIMO) systems exploiting the full diversity order of a MIMO fading channel via optimal beamforming and combining. Specifically, an analy...
TIT
2010
12 years 11 months ago
2010
Most communication systems use some form of feedback, often related to channel state information. The common models used in analyses either assume perfect channel state information...
TMC
2008
13 years 5 months ago
2008
This paper presents the findings of an extensive measurement study on multiple commercial third-generation (3G) networks. We have investigated the performance of those 3G networks ...
USENIX
2004
13 years 6 months ago
2004
The performance seen by individual clients on a wireless local area network (WLAN) is heavily influenced by the manner in which wireless channel capacity is allocated. The popular...