@techreport{SisLab2896, number = {TR2017-FIT-003}, month = {December}, type = {Technical Report}, title = {C{\h a}i ti?n t{\'i}nh n{\u a}ng multi-homming v{\`a} congestion control cho giao th?c SCTP trong m{\d a}ng kh{\^o}ng d{\^a}y {\dj}a b??c}, author = {Le Minh Duong and Van Truong Tran}, publisher = {VNU-UET Technical Report}, year = {2017}, url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2896/}, abstract = {Hi?u su?t c{\h u}a c{\'a}c giao th?c t?ng giao v?n trong m{\d a}ng kh{\^o}ng d{\^a}y {\dj}a b??c (Multihop Wirless Network - MHWN) d?a tr{\^e}n chu?n IEEE 802.11 nh?n {\dj}??c nhi?u s? quan t{\^a}m c{\h u}a c{\'a}c nh{\`a} nghi{\^e}n c?u. R?t nhi?u c{\^o}ng tr{\`i}nh nghi{\^e}n c?u {\dj}{\~a} ch{\h i} ra r?ng c{\'a}c giao th?c n{\`a}y c{\'o} hi?u su?t kh{\^o}ng cao trong MHWN, {\dj}?c bi?t l{\`a} TCP. Ra {\dj}?i sau c{\'a}c giao th?c {\dj}??c s? d{\d u}ng cho m{\d a}ng c{\'o} d{\^a}y nh? TCP, UDP, giao th?c SCTP {\dj}{\~a} k? th?a {\dj}??c nh?ng ?u {\dj}i?m v{\`a} kh?c ph{\d u}c m?t s? nh??c {\dj}i?m c{\h u}a c{\'a}c giao th?c truy?n th?ng tr{\^e}n. M?t s? t{\'i}nh n{\u a}ng {\dj}i?n h{\`i}nh c{\h u}a SCTP c{\'o} th? k? {\dj}?n l{\`a} multi-homing v{\`a} congestion control. {\DJ}{\^a}y l{\`a} c{\'a}c t{\'i}nh n{\u a}ng {\dj}??c trang b{\d i} nh?m n{\^a}ng cao hi?u n{\u a}ng ho{\d a}t {\dj}?ng c{\h u}a giao th?c. Trong b{\`a}i b{\'a}o n{\`a}y, ch{\'u}ng t{\^o}i t?p trung v{\`a}o {\dj}? xu?t gi{\h a}i ph{\'a}p c{\h a}i ti?n cho t{\'i}nh n{\u a}ng multi-homing v{\`a} congestion control theo c{\'a}ch ti?p c?n li{\^e}n t?ng nh?m n{\^a}ng cao hi?u qu{\h a} ho{\d a}t {\dj}?ng c{\h u}a SCTP trong m{\d a}ng MHWN. Th? nghi?m m{\^o} ph{\h o}ng cho th?y SCTP v?i t{\'i}nh n{\u a}ng c{\h a}i ti?n ho{\d a}t {\dj}?ng hi?u qu{\h a} h?n giao th?c nguy{\^e}n b{\h a}n.} }