Study on real-time media congestion avoidance technique for video streaming over wireless local area network

Mohanapriya, C.; Govindarajan, J.

doi:10.11591/ijeecs.v15.i3.pp1535-1543

Cited by 4 publications

(3 citation statements)

References 14 publications

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“…Frames can be sent without requiring acknowledgment of every received unicast frame, as seen in Figure 1(b). This makes it ideal for timesensitive unicast apps or applications that support real-time (such as video streaming or audio) that require retransmission [8,30,31].…”

Section: Ieee 80211ac Main Features and Mimo Techniquesmentioning

confidence: 99%

Analysis and Performance Evaluation of the Static and Dynamic Channel Bonding for the IEEE 802.11ac WLAN

Farej

Hassan

2023

Int. J. Interact. Mob. Technol.

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According to the rising number of users and the application development that needs fast transfer rates. The main objective behind the development of IEEE 802.11ac was to deliver WLANs with exceptionally very high throughput rates. Significant improvements were incorporated into the PHY and MAC layers to achieve this, leading to enhanced data rates and overall network performance. These enhancements have enabled the standard 802.11ac to support channel bonding schemes. This paper looks at how channel bonding affects the performance of system, especially in terms of delay and amount of throughput. The research paper looks at four different scenarios with different numbers of channel BW 40,80 & 160MHz, and various spatial streams (SS) from 1 to 8. The network simulator (NS-3) version 3.37 is used to simulate these scenarios. The results of the simulation indicate that when Dynamic Channel Bonding (DCB) is applied, the highest throughput and least amount of delay values are acquired. Specifically, for MIMO (8×8) SS and with respect to the Static Channel Bonding (SCB), the best improvement of throughput and delay are obtained with DCB in the highest (48 node number) scenario. The throughput development values are (90.21%, 87.3%, and 42.91%) and the delay improvement values are (47.43%, 46.61%, and 30.03%) for channel BWs 40,80, &160 MHz, respectively.

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Section: Ieee 80211ac Main Features and Mimo Techniquesmentioning

confidence: 99%

Analysis and Performance Evaluation of the Static and Dynamic Channel Bonding for the IEEE 802.11ac WLAN

Farej

Hassan

2023

Int. J. Interact. Mob. Technol.

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“…These heterogeneous wireless access networks can be under different domains, administrations, management, and internet service providers (ISPs). Moreover, the core architecture for the deployment of such wireless access networks gradually changes from hierarchical and centralized systems towards distributed systems [3]. The move towards distributed mobility management (DMM) systems has alleviated the challenges and limitations that were inherent with hierarchical and centralized systems, such as scalability constraints, reliability constraints, sub-optimal routing, a higher packet loss rate, higher signal overhead, a lack of granularity in the mobility management service, and a more complex network deployment [4], [5].…”

Section: Introductionmentioning

confidence: 99%

A study of routing-based distributed mobility management in supporting seamless data transmission in smart cities

Lee,

D. Caytiles,

Park

2024

IJEECS

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<p>The current trend of people having their multimedia-capable wireless and mobile devices roam within highly urbanized areas (i.e., smart cities) has led to the wide deployment of overlapping heterogeneous wireless network technologies. In this regard, various challenges have emerged, such as the number of mobile devices that connect or disconnect a wireless network domain, the diversity of time of their connections, frequent handovers as mobile devices frequently change their locations, the heterogeneity of wireless network technologies, cooperation challenges between the overlapping heterogeneous wireless network technologies, the increasing volume of multimedia traffic, security and privacy issues, and many more. This paper focuses on the deployment of a routing-based distributed mobility management (DMM) scheme to address the constraints and limitations of centralized wireless architectures for smart cities. The comparative analysis with centralized mobility management solutions shows significant alleviation in performance as to handover latency and packet losses, thus providing seamless handovers to maintain quality of service (QoS) for multimedia services.</p>

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“…The wireless communication systems inside a small area, for example, an office building, university's campus, or house are called WLAN [21]- [24]. The speed of transferred data in WLANs is less than that speed using wires, but WLAN has some advantages over wires [25], [26]. WLAN permits portable devices such as cellphones and laptops to move through a building and communicate with other devices in the LAN through a wireless network to transfer data, without the need for wires [27].…”

Section: Introductionmentioning

confidence: 99%

Performance evaluation of campus network involving VLAN and broadband multimedia wireless networks using OPNET modeler

Al-Khaffaf

Al-Hamiri

2021

TELKOMNIKA

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Modern technology is essential for all healthy, economic, and educational sectors. Using modern technology involves high-performance networks in terms of quality of service (QoS) parameters such as delay, throughput, bandwidth, and security. A campus network involves wire and the wireless environment with and without virtual local area network (VLAN) technology has been simulated using optimized network engineering tools (OPNET). The simulation model includes four scenarios that involve heavy-loaded File transfer protocol (FTP) and web browsing applications with two logical groups of users. The simulation results show that the VLAN overcome LAN networks in terms of bandwidth and security. This has been done by reducing the throughput in both sending and receiving levels to the confidential servers. The VLAN has also reduced the broadcast domain which results in a high-power efficiency. Moreover, the VLAN network technology has been proved to have lower values of delay in transferring files and packets than LAN network technology. In addition, VLAN technology generally has been decreased values of throughput regardless of the way of connection between servers and workstations. This, in turn, allows taking advantage of wireless connection features in terms of flexibility of installation and speed of configuration.

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Study on real-time media congestion avoidance technique for video streaming over wireless local area network

Cited by 4 publications

References 14 publications

Analysis and Performance Evaluation of the Static and Dynamic Channel Bonding for the IEEE 802.11ac WLAN

Analysis and Performance Evaluation of the Static and Dynamic Channel Bonding for the IEEE 802.11ac WLAN

A study of routing-based distributed mobility management in supporting seamless data transmission in smart cities

Performance evaluation of campus network involving VLAN and broadband multimedia wireless networks using OPNET modeler

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