A TV-centric home network to provide a unified access to UPnP and PLC domains

Bhatti, Ghulam; Sahinoglu, Z.; Peker, K.A.; Guo, Jing; Matsubara, F.M.

doi:10.1109/iwna.2001.980863

Cited by 10 publications

(6 citation statements)

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“…A home network (HN) [11] is the final element in Internet Protocol TV's (IPTV's) path from a video hub office over a metro network to a video serving office [12], which distributes the video stream across an access network prior to entry into the home [13]. To avoid rewiring issues in the HN, IEEE 802.11 systems frequently distribute video content, which must compete with other traffic such as best-effort HTTP and background file transfers.…”

Section: Home Network Application Scenariomentioning

confidence: 99%

Enhanced prioritization for video streaming over wireless home networks with IEEE 802.11e

Ali

Fleury

Moiron

et al. 2011

2011 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)

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Cyclic intra refresh is able to mitigate temporal error propagation. This paper exploits the unequal error sensitivity introduced within individual video frames when using a cyclic intra refresh line of macroblocks. Slice-level priority is proposed based on the relative position of a slice with respect to the intrarefresh line. Two in-frame prioritization schemes are investigated: a region-based priority assignment and a packet-based priority assignment. The region-based scheme assigns packet priorities in the order of bitstream arrival to the packetizer, whereas the packet-based scheme assigns priorities within regions and does not follow bitstream arrival order to the packetizer. The proposed schemes do not add any bitrate or computational overheads and no decoder modification is required. Simulation results for streaming high-definition video over a quality-of-service enabled home wireless network show that the packet-based scheme can achieve quality gains up to 3 dB over sending video without applying priorities.

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Section: Home Network Application Scenariomentioning

confidence: 99%

Enhanced prioritization for video streaming over wireless home networks with IEEE 802.11e

Ali

Fleury

Moiron

et al. 2011

2011 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)

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“…Universal Plug and Play (UPnP) was created to provide an easy and convenient interface between a service and electronic devices dispersed in various locations [1,2,3]. UPnP supports easy extension from a small to a large network, supports PnP to automatically sense the connection or disconnection of devices, supports easy development, and only requires a small amount of resources.…”

Section: Related Workmentioning

confidence: 99%

“…Also user wants to get the most suitable services by sharing usable resource in smart space because user mobile device has limited resources. UPnP [2] and JINI [3] are representative technologies that enable devices to interface with one another and its goal is similar to ours. These technologies can make home appliances, PCs and printers "plug and play" in a network environment.…”

Section: Introductionmentioning

confidence: 99%

Situation-Based Resource Recommender system in Ubiquitous Environments

Park

Kim

et al. 2008

2008 Third International Conference on Pervasive Computing and Applications

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In ubiquitous environments, users want to get a variety of services using only their individual mobile devices, but their devices usually have limited resources. Many resources in ubiquitous environments can be available and users want to share such resources. Therefore, resource sharing in a ubiquitous space and its efficient processing is one of the new research topics.However, the users' situations and preferences are different even if users are in the same environment.Therefore, we want to have a proper recommender system for sharing the available resources.In this paper, we propose a resource recommender system for solving the resource limitation problem of personal mobile devices by sharing various nearby resources. Our system uses ontology-based reasoning and rule-based reasoning for the recommendation. We test our situation-based recommender system by using the test scenario.

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“…A home network (HN) [1] is the final element in Internet Protocol TV's (IPTV's) path from a video hub office over a metro network to a video serving office [2], which distributes the video stream across an access network prior to entry into the home [3]. To avoid rewiring issues in the HN, IEEE 802.11 systems frequently distribute video content, which must compete with other traffic such as best-effort HTTP and background file transfers.…”

Section: Introductionmentioning

confidence: 99%

Enhanced prioritization for video streaming over QoS-enabled wireless networks

Ali

Fleury

Moiron

et al. 2011

2011 Wireless Advanced

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Delivering video over wireless networks is a challenge especially when high definition is required. This paper presents a modified slicing scheme that can provide in-frame packet prioritization. The proposed scheme is based on the unequal importance of different regions within a frame in the presence of cyclic intra refresh lines (used to reduce temporal error propagation). Packet priority is then applied based on the relative position of a slice with respect to the intra refresh line. The proposed scheme does not require any decoder modification. Additionally, the scheme does not add any bitrate or computational overheads. Simulation results for a quality of service enabled wireless network prove that the scheme can achieve quality gains up to 3 dB over sending video without applying priorities.

show abstract

A TV-centric home network to provide a unified access to UPnP and PLC domains

Cited by 10 publications

References 0 publications

Enhanced prioritization for video streaming over wireless home networks with IEEE 802.11e

Enhanced prioritization for video streaming over wireless home networks with IEEE 802.11e

Situation-Based Resource Recommender system in Ubiquitous Environments

Enhanced prioritization for video streaming over QoS-enabled wireless networks

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