메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
Chunsu Ahn (LG Uplus) Daewon Song (LG Uplus) Jeongmin Noh (LG Uplus) Sangyeob Lee (LG Uplus)
저널정보
한국통신학회 한국통신학회논문지 한국통신학회논문지 제49권 제7호
발행연도
2024.7
수록면
969 - 975 (7page)
DOI
10.7840/kics.2024.49.7.969

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

초록· 키워드

오류제보하기
In this paper, we present a novel joint application physical-layer design (JAPLD) strategy to cost-effectively transmit linear channels for a portable IPTV service over WiFi-based wireless mesh networks. With this approach, the application layer cooperates with the physical layer to maximize the visual quality. First, in application layer, the standards of wireless network quality for stably transmitting high data-rate streams are first set and inform to mesh environment APs. If the tvFree, a portable IPTV device, moves and the wireless network quality goes out of the preset, the connected AP obtains the wireless network quality between the tvFree and the neighboring AP. If the measured wireless network quality satisfies the previously set conditions, the connected AP guides the tvFree to connect a nearby AP with good quality, though which AP-driven handover (ADH) proceeds in physical layer. Experimental results show that the proposed ADH is able to achieve the performance improvement compared with device-driven handover (DDH) using the IEEE 802.11k standard. Via experimental, we show that the average handover time of ADH is 61% shorter than that of DDH, and thus the received frame rate is higher and the visual quality will be much better.

목차

ABSTRACT
Ⅰ. Introduction
Ⅱ. The Proposed System
Ⅲ. The Experimental Results
Ⅳ. Conclusions
References

참고문헌 (11)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문과 함께 이용한 논문

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-151-24-02-090043499