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Studi Empiris terhadap Kinerja & Keamanan Wifi (Studi Kasus di Kota Depok)
Published 2019-12-01“…Oleh karena itu penilaian kinerja dan keamanan jaringan wifi di Kota Depok dinilai sudah baik sesuai dengan standar IEEE 802.11i yaitu tentang peningkatan pengamanan pada jaringan Wifi menggunakan WPA2 dan 802.11b tentang pengaturan channel wifi yang tidak menimbulkan interferensi. …”
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22
Distortion-Based Slice Level Prioritization for Real-Time Video over QoS-Enabled Wireless Networks
Published 2012-01-01“…The proposed scheme is demonstrated for an IEEE 802.11e quality-of-service- (QoS-) enabled wireless LAN. …”
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23
A Scalable MAC Protocol Supporting Simple Multimedia Traffic QoS in WSNs
Published 2011-08-01“…Using this algorithm, the proposed MAC protocol outperforms the IEEE 802.11e EDCF and the IEEE 802.15.4 MAC protocol in terms of the end-to-end delay and stable transmission of multimedia streaming data.…”
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24
A Space Efficient Circular Patch MIMO Antenna Having Six Degrees of Freedom for 5G-n79/WLAN Applications
Published 2025-01-01“…An acceptable inter port and inter element isolation below -15.2 dB is achieved by loading a simple magneto-electric structure on the patches in the operating range 4.48 GHz to 5.53 GHz which covers 5G-n79, all channels of IEEE 802.11j and few channels of IEEE 802.11a/h/n/ac/ax/be WLAN bands. …”
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25
WLAN Technologies for Audio Delivery
Published 2007-01-01“…A detailed study of the IEEE802.11e protocol (currently under ratification) is also presented and all relevant distortions are assessed via an analytical and experimental methodology. …”
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26
Metamaterial Embedded Wearable Rectangular Microstrip Patch Antenna
Published 2012-01-01“…This paper presents an indigenous low-cost metamaterial embedded wearable rectangular microstrip patch antenna using polyester substrate for IEEE 802.11a WLAN applications. The proposed antenna resonates at 5.10 GHz with a bandwidth and gain of 97 MHz and 4.92 dBi, respectively. …”
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27
Design of a CPW-Fed Band-Notched UWB Antenna Using a Feeder-Embedded Slotline Resonator
Published 2008-01-01“…The results also reveal that the use of the resonator in the feeder of the antenna efficiently rejects any undesired subband, such as the 4.9–5.9 GHz band assigned for IEEE802.11a and HIPERLAN/2. The gain of the antennas with the resonator is about 2.2 dBi at the passband, while it is less than −8 dBi at the rejected subband.…”
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28
Compact Dual-Band Dipole Antenna with Asymmetric Arms for WLAN Applications
Published 2014-01-01“…This feature enables it to cover the required bandwidths for wireless local area network (WLAN) operation at the 2.4 GHz band and 5.2/5.8 GHz bands for IEEE 802.11 a/b/g standards. More importantly, the compact size (7 mm × 24 mm) and good radiating performance of the antenna are profitable to be integrated with wireless communication devices on restricted RF-elements spaces.…”
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29
Reliable and Swift Message Broadcast Method in Vehicular Ad Hoc Networks
Published 2015-05-01“…However, the broadcast method specified in the IEEE 802.11p does not have a collision avoidance procedure and receivers do not acknowledge when they receive a broadcast frame. …”
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30
Impact of Background Traffic on Speech Quality in VoWLAN
Published 2007-01-01“…This paper describes measurements of the impact of background traffic on speech quality in an environment of WLANs (IEEE 802.11). The simulated background traffic consists of three types of current traffics in telecommunication networks such as data transfer service, multimedia streaming service, and Web service. …”
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31
A broadcast scheme for vehicle-to-pedestrian safety message dissemination
Published 2017-11-01“…This approach reduces the pedestrian device energy consumption and end-to-end delay and improves the packet delivery ratio compared to the vehicular broadcast approach for safety messages defined in the IEEE 802.11 standard.…”
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32
A UWB Band-Pass Antenna with Triple-Notched Band Using Common Direction Rectangular Complementary Split-Ring Resonators
Published 2013-01-01“…The proposed antenna can block interfering signals from C-band satellite communication systems, IEEE802.11a, and HIPERLAN/2 WLAN systems for example. …”
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33
A review of wireless access vehicular environment multichannel operational medium access control protocols: Quality-of-service analysis and other related issues
Published 2017-05-01“…Wireless access vehicular environment comprises the IEEE 802.11p and IEEE 1609.4 standards responsible for handling medium access control and transmission mechanisms in vehicular ad hoc networks. …”
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34
A Differential Probability Selection MAC Protocol Considering Energy Consumption in Wireless Sensor Networks
Published 2013-04-01“…The simulation using ns-2, a widely used network simulation package, gives that the proposed method can reduce the latency considerably as compared to the conventional IEEE 802.11 MAC protocols for a sensor network with up to 256 nodes. …”
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35
Congestion-Adaptive and Delay-Sensitive Multirate Routing Protocol in MANETs: A Cross-Layer Approach
Published 2019-01-01“…Since the wireless channel is shared among the neighbors in MANETs, determining delay-sensitive and congestion-aware routes using the IEEE 802.11 MAC is still a challenging problem. This paper proposes a novel cross-layer approach called congestion-adaptive and delay-sensitive multirate (CADM) routing protocol in MANETs. …”
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36
Synchronous Remote Rendering for VR
Published 2021-01-01“…., with latency equal to locally rendered VR, 0.009% stalls were observed while using a wired Ethernet connection and 0.058% stalls when using 5 GHz wireless IEEE 802.11 ac.…”
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37
Scalable Video Streaming for Single-Hop Wireless Networks Using a Contention-Based Access MAC Protocol
Published 2008-01-01“…Even when packet loss is not present, the bandwidth fluctuation, as a result of an arbitrary number of active flows in an IEEE 802.11 network, can significantly degrade the video quality. …”
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38
MVR Delay: A Queueing Based Routing Model for C-V2X Mode 4 in VANET’s
Published 2024-01-01“…In addition, the 3GPP standards have introduced a new communication standard as an alternative to the IEEE 802.11p system. In this new release of 3GPP, two new communication modes are introduced, mode 3 and mode 4. …”
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Dual-Band Integrated Antennas for DVB-T Receivers
Published 2013-01-01“…In this context, two PIFA configurations are reviewed, where a dual-band feature has been obtained, in the 3300–3800 MHz (14% percentage bandwidth) WiMAX and 2400–2484 MHz (2.7% percentage bandwidth) WLAN IEEE 802.11b,g frequency bands, respectively, to also guarantee web access to on-demand services. …”
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40
Designing a Ring-VCO for RFID Transponders in 0.18 μm CMOS Process
Published 2014-01-01“…This paper proposes a low power, low phase noise ring-VCO developed for 2.42 GHz operated active RFID transponders compatible with IEEE 802.11 b/g, Bluetooth, and Zigbee protocols. For ease of integration and implementation of the module in tiny die area, a novel pseudodifferential delay cell based 3-stage ring oscillator has been introduced to fabricate the ring-VCO. …”
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