Uplink Load Based Scheduling for CDMA Systems

被引：2

作者：

Lau, K. ^{[1
]}

Goodwin, G. C. ^{[1
]}

Geijer-Lundin, E. ^{[2
]}

Wigren, T. ^{[2
]}

Craig, S. ^{[2
]}

机构：

[1] Univ Newcastle, Ctr Dynam Syst & Control, Callaghan, NSW 2308, Australia

[2] Ericsson AB, Stockholm, Sweden

来源：

IEEE COMMUNICATIONS LETTERS | 2013年 / 17卷 / 11期

关键词：

CDMA; uplink scheduling; load factors; OPTIMAL RESOURCE-ALLOCATION; POWER-CONTROL; NETWORKS;

D O I：

10.1109/LCOMM.2013.091113.131551

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Cellular third-generation wideband code division multiple access (WCDMA) systems must meet interference constraints to maintain coverage when uplink traffic is scheduled. The interference constraints can be expressed in the form of load factor constraints but current scheduling algorithms are typically not formulated in terms of these variables. The current paper shows how a cost function for the scheduling problem can be expressed directly in terms of load factors. A near optimal solution is developed for the resulting problem.

引用

页码：2136 / 2139

页数：4

共 50 条

[41] Resource Pooling in CDMA Cell-based Systems through Uplink Power Control
Dimakis, Antonis
Papafragkos, Spyros
IEEE INFOCOM 2016 - THE 35TH ANNUAL IEEE INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATIONS, 2016,
[42] On pilot-based multipath channel estimation for uplink CDMA systems: An overloaded case
Stanczak, S
Wunder, G
Boche, H
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2006, 54 (02) : 512 - 519
[43] Investigation of uplink capacity based on the background noise floor in TDD-CDMA systems
Peng, MG
Hu, W
Wang, WB
2004 7TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS 1-3, 2004, : 1918 - 1921
[44] Investigation of uplink performances based on switched beam antenna in TDD-CDMA systems
College of Telecom Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
Dianzi Yu Xinxi Xuebao, 2006, 7 (1228-1232):
[45] Traffic aided uplink opportunistic scheduling with QoS support in multiservice CDMA networks
Liao, Dan
Li, Lemin
ETRI JOURNAL, 2007, 29 (01) : 120 - 123
[46] Optimal uplink packet scheduling for CDMA non-real-time data
Wang, J.
Chen, M.
ELECTRONICS LETTERS, 2007, 43 (14) : 764 - 766
[47] Outage Performance of CDF-Based Scheduling in Downlink and Uplink NOMA Systems
Lu, Huabing
Xie, Xianzhong
Shi, Zhaoyuan
Cai, Jun
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2020, 69 (12) : 14945 - 14959
[48] Subspace tracking for uplink/downlink array processing in CDMA systems
Simeone, O
Nicoli, M
Spagnolini, U
GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7, 2003, : 824 - 828
[49] Interference Avoidance With Incremental Power Updates for Uplink CDMA Systems
Lacatus, Catalin
Popescu, Dimitrie C.
2006 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC 2006), VOLS 1-4, 2006, : 1842 - 1847
[50] Uplink acquisition of synchronization parameters in MC-CDMA systems
Bader, F
Zazo, S
Borrallo, JMP
IEEE VEHICULAR TECHNOLOGY CONFERENCE, FALL 2000, VOLS 1-6, PROCEEDINGS: BRINGING GLOBAL MOBILITY TO THE NETWORK AGE, 2000, : 2140 - 2145

← 1 2 3 4 5 →