Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Nasser N. Khamiss"'
Autor:
Raya K. Mohammed, Nasser N. Khamiss
Publikováno v:
Journal of Communications Software and Systems, Vol 20, Iss 2, Pp 165-172 (2024)
Due to the increasing number of users and high data rate requirements for multimedia applications in fifth-generation (5G) and beyond wireless systems, it’s necessary to incorporate spectral efficient techniques to overcome the limited available re
Externí odkaz:
https://doaj.org/article/bba8005decf542c5ba98f07cb90c1239
Autor:
Raya K. Mohammed, Nasser N. Khamiss
Publikováno v:
Iraqi Journal of Information & Communication Technology, Vol 7, Iss 1 (2024)
The Non-Orthogonal Multiple Access (NOMA) and the Orthogonal Frequency Division Multiple Access (OFDMA) are promising techniques for next-generation wireless systems. Although much attention in the literature considered these techniques, an effective
Externí odkaz:
https://doaj.org/article/e9e1dfa2dba74e0ea93efdf3a29c3491
Publikováno v:
Journal of Engineering, Vol 10, Iss 3 (2024)
This paper proposes a design and implementation method of DPLL frequency synthesizer system. Such a system offers many advantages such as minimum complex architecture, low power consumption, and a maximum use of large scale integration technology. It
Externí odkaz:
https://doaj.org/article/94db4fa0cf0740cd9e048040dc1976f9
Autor:
Noor N. Edan, Nasser N. Khamiss
Publikováno v:
Iraqi Journal of Information & Communication Technology, Vol 1, Iss 1 (2021)
In mobile communication systems bit-rate reductions while maintaining an acceptable voice quality are necessary to achieve efficiency in channel bandwidth utilization and users satisfaction. As Long-Term Evolution(LTE) converging towards all-IP solut
Externí odkaz:
https://doaj.org/article/ab4a572e11e44f91a887ea44afaf8e1a
Autor:
Hiba K. Abdulazeez, Nasser N. Khamiss
Publikováno v:
Iraqi Journal of Information & Communication Technology, Vol 1, Iss 1 (2021)
The main challenge of multimedia applications is how to transmission the Ultra-High Definition (UHD) video streaming in real time over the internet. The real time video streaming suffer from difficulties to be flexible and efficiency cause the wide v
Externí odkaz:
https://doaj.org/article/77c523b0e92a4cc09077c80e9de0fb4e
Autor:
Sarmad K. Ibrahim, Nasser N. Khamiss
Publikováno v:
Iraqi Journal of Information & Communication Technology, Vol 2, Iss 1 (2019)
The current environment of video systems is heterogeneous due to the variety of the devices used in the display such as HD and diversity of data transfer rate from one client to another, which leads to diversity in the resolution of the video for eac
Externí odkaz:
https://doaj.org/article/e209702ad04e456a99217c75616278ff
Publikováno v:
Al-Khawarizmi Engineering Journal, Vol 4, Iss 3 (2019)
This paper deals with the design and implementation of an ECG system. The proposed system gives a new concept of ECG signal manipulation, storing, and editing. It consists mainly of hardware circuits and the related software. The hardware includes th
Externí odkaz:
https://doaj.org/article/001ca9d312eb4e6cbee3ab2a8eedc675
Autor:
Sarmad K. Ibrahim, Nasser N. Khamiss
Publikováno v:
Journal of Computer Networks and Communications, Vol 2019 (2019)
With the exponential rise in the volumes of video traffic in cellular networks, there is an urgent need for improving the quality of video delivery. This research proposes a mobile generation model based on the updated technologies of the fourth- and
Externí odkaz:
https://doaj.org/article/da8da47ebe804c06b5825424332a4c6d
Autor:
Nasser N. Khamiss, Hamsa A. Abdullah
Publikováno v:
مجلة النهرين للعلوم الهندسية, Vol 11, Iss 3, Pp 501-510 (2008)
This paper proposed a technique of bit-rate control for video streaming over constant bit-rate communication channel, where the MPEG-2, standard variable bit-rate (VBR), is adapted to be used as a constant bitrate (CBR). The target image quality and
Externí odkaz:
https://doaj.org/article/6b5510fd38c34ab8be232f9f70c6d7b0
Publikováno v:
مجلة جامعة الانبار للعلوم الصرفة, Vol 2, Iss 1, Pp 73-82 (2008)
This paper is developed to study the compression performance of video by using searching method of motion estimation OTS and SNR scalable coding to enhance the quality of video sample. The work evaluates set of suitable objectives fidelity measures,
Externí odkaz:
https://doaj.org/article/3be60e8b81224992b48454abafb664f5