Cell Search Time Comparison Using Hierarchical and Non-hierarchical Synchronization Channels in OFDM Based Evolved UTRA Downlink

2009 ◽  
Vol E92-B (5) ◽  
pp. 1608-1618 ◽  
Author(s):  
Satoshi NAGATA ◽  
Motohiro TANNO ◽  
Yoshihisa KISHIYAMA ◽  
Kenichi HIGUCHI ◽  
Mamoru SAWAHASHI
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2013 ◽  
Vol 380-384 ◽  
pp. 4076-4079
Author(s):  
De Min Zhang ◽  
Xiang Zhu ◽  
Zhi Hui Qiu ◽  
Chao Bo Duan

LTE is accepted worldwide as the Long Term Evolution Perspective for todays 3G and 4G networks. Cell search time synchronization is an important physical layer procedure by which a user equipment (UE) acquires synchronization with a cell and detects the physical layer cell ID of that cell. Timing synchronization is consisted of the symbol timing synchronization and frame synchronization. This paper supplies the introduction of synchronization signals, presents the detection method, and analyzes the design based on FPGA platform and finally simulated on the Modelsim 6.5 and implemented in Xilinx Virtex-6 kit.


2017 ◽  
Vol 24 (1) ◽  
pp. 71-86
Author(s):  
Amin Wibowo

Up to now, organizational buying is still interesting topic discussed. There are divergences among the findings in organizational buying researches. Different perspectives, fenomena observed, research domains and methods caused the divergences. This paper will discusse organizational buying behavior based on literature review, focused on behavior of decision making unit mainly on equipment buying. From this review literatures, it would be theoritical foundation that is valid and reliable to develop propositions in organizational buying behavior. Based on review literature refferences, variables are classified into: purchase situation, member of decision making unit perception, conflict among the members, information search, influences among members of decision making unit. Integrated approach is used to develop propositions relating to: purchasing complexity, sharing responsibility among the members, conflict in decision making unit, information search, time pressure as moderating variable between sharing responsibility and conflict in decision making unit, the influence among the members inside decision making unit and decision making outcome


Author(s):  
Elaine G. Toms

Menues are a key access tool for most information systems. Yet much of the significant body of research concerning menues is devoted to presentation style, selection, organization, search time, and the breadth-depth issue. Of particular interest to this research was the development of a user-centred approach to menu generation. Categories were generated from the data. . .


2018 ◽  
Author(s):  
Nao Nitta ◽  
Takeaki Sugimura ◽  
Akihiro Isozaki ◽  
Hideharu Mikami ◽  
Kei Hiraki ◽  
...  
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