An Efficient Multicast Scheme for Live Streaming Services in SC-PTM

Author(s):  
Tsern-Huei Lee ◽  
Wei-Chieh Liu ◽  
Alex C.-C. Hsu
Author(s):  
Hui Zhang ◽  
◽  
Xiuhua Jiang ◽  
Xiaohua Lei

Author(s):  
Katrin Scheibe ◽  
Franziska Zimmer

Gamification is seen as an important factor for people to use different services, this also applies to social live streaming services (SLSSs). In China, there are around 200 SLSSs available, and the most successful of them apply a wide range of gamification elements. The general SLSS YouNow, which is mostly used by the younger generation, is a SLSS with the most applied gamification elements outside of China. However, it remains unclear if and to what extend gamification elements motivate female and male streamers differently. We empirically investigate this question by applying a survey with 94 streamers (female N = 48; male N = 46). The results indicate that YouNow is seen favorable by the streamers, but female streamers have a more positive view of it. Furthermore, male and female streamers are inclined to spend real money to further their motives. Overall, female streamers are more motivated by gamification elements than male streamers. Female streamers prefer Levels, the Progress Bar, Badges; male streamers favor Coins, Gifts, and Levels.


Author(s):  
Luis Javier Cabeza-Ramírez ◽  
Fernando J. Fuentes-García ◽  
Guzmán A. Muñoz-Fernandez

In recent years, interest in video game live streaming services has increased as a new communication instrument, social network, source of leisure, and entertainment platform for millions of users. The rise in this type of service has been accompanied by an increase in research on these platforms. As an emerging domain of research focused on this novel phenomenon takes shape, it is necessary to delve into its nature and antecedents. The main objective of this research is to provide a comprehensive reference that allows future analyses to be addressed with greater rigor and theoretical depth. In this work, we developed a meta-review of the literature supported by a bibliometric performance and network analysis (BPNA). We used the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) protocol to obtain a representative sample of 111 published documents since 2012 and indexed in the Web of Science. Additionally, we exposed the main research topics developed to date, which allowed us to detect future research challenges and trends. The findings revealed four specializations or subdomains: studies focused on the transmitter or streamer; the receiver or the audience; the channel or platform; and the transmission process. These four specializations add to the accumulated knowledge through the development of six core themes that emerge: motivations, behaviors, monetization of activities, quality of experience, use of social networks and media, and gender issues.


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