DocumentCode
1718578
Title
Adaptive packet transmission on the WCDMA air interface
Author
Das, Pratik ; Khan, Jamil Y.
Author_Institution
Sch. of Electr. & Eng. & Comput. Sci., Univ. of Newcastle, Callaghan, NSW, Australia
fYear
2003
Firstpage
291
Lastpage
295
Abstract
The paper discusses techniques for transmitting packets on the WCDMA uplink air interface using the DCH (dedicated channel) in UTRA FDD. The developed algorithms efficiently match the transmission rate to the source data rate using a variable spreading code and multiple codes (multicode) for parallel transmission. The performance of a user equipment (UE) assisted algorithm and a base station (BS) assisted algorithm is compared for data and video transmissions. An OPNET model is used to simulate the performance of both the proposed methods.
Keywords
3G mobile communication; code division multiple access; data communication; mobile radio; multimedia communication; packet radio networks; visual communication; 3G uplink air interface; UTRA FDD; W-CDMA; WCDMA; adaptive packet transmission; base station; data transmission; dedicated channel; multicode; multiple codes; user equipment; variable spreading code; video transmission; wireless multimedia services;
fLanguage
English
Publisher
iet
Conference_Titel
Personal Mobile Communications Conference, 2003. 5th European (Conf. Publ. No. 492)
ISSN
0537-9989
Print_ISBN
0-85296-753-5
Type
conf
DOI
10.1049/cp:20030264
Filename
1350202
Link To Document