DocumentCode
704630
Title
Comparison of two speech communication codecs for transmitting voice/speech over Zigbee
Author
Raju, Kota Solomon ; Sharma, Abhinav
Author_Institution
Digital Syst. Group, CEERI, Pilani, India
fYear
2015
fDate
19-20 Feb. 2015
Firstpage
685
Lastpage
690
Abstract
This paper compares SPEEX and OPUS speech codecs for wireless sensor networks (WSN) based speech/voice transmission between two wireless nodes. The characteristics and parameters for both the codecs has been discussed below with their Graphs (Quality versus Bit-rate) based on the listening test conducted by Google. The OPUS codec represents itself the best among other codecs for the transmission of voice over wireless sensor network (WSN) in the current scenario and in coming future.
Keywords
Zigbee; speech codecs; voice communication; wireless sensor networks; Google; OPUS codec; OPUS speech codecs; SPEEX speech codecs; WSN; Zigbee; speech communication codecs; speech transmission; voice transmission; wireless sensor networks; Codecs; Narrowband; Speech; Speech coding; Wideband; Wireless sensor networks; Zigbee; CELP; CELT; OPUS; SILK; SPEEX; ZIGBEE;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Integrated Networks (SPIN), 2015 2nd International Conference on
Conference_Location
Noida
Print_ISBN
978-1-4799-5990-7
Type
conf
DOI
10.1109/SPIN.2015.7095283
Filename
7095283
Link To Document