Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)最新文献_第2页

SDM-COFDM scheme using feed-forward inter-channel interference canceller for broadband mobile communications 采用前馈信道间干扰消除器的SDM-COFDM方案用于宽带移动通信

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002779

S. Kurosaki, Y. Asai, T. Sugiyama, M. Umehira

引用次数: 21

Maximum likelihood combining for MC-CDMA MC-CDMA的最大似然组合

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002824

Zhiqiang Wu, C. Nassar, Suihua Lu

引用次数: 5

A dynamic rate assignment scheme for data traffic in cellular multi-code CDMA networks 蜂窝多码CDMA网络中数据流量的动态速率分配方案

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002600

Tao Shu, Z. Niu

引用次数: 4

Characteristics of a dipole antenna built-in a flip of a portable telephone 内置在便携式电话翻盖上的偶极天线的特性

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002540

T. Fukasawa, Y. Nishioka, S. Makino, Y. Sunahara

引用次数: 1

An MMSE based calibration of LINC transmitter 基于MMSE的LINC发射机标定

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002560

R. Nagareda, K. Fukawa, H. Suzuki

引用次数: 2

Comparative forward link traffic channel performance evaluation of HDR and 1XTREME systems HDR和1XTREME系统的前向链路流量信道性能比较评价

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002684

C. Rentel, W. Krzymień, B. Darian, V. Vanghi, R. Elliott

{"title":"Comparative forward link traffic channel performance evaluation of HDR and 1XTREME systems","authors":"C. Rentel, W. Krzymień, B. Darian, V. Vanghi, R. Elliott","doi":"10.1109/VTC.2002.1002684","DOIUrl":"https://doi.org/10.1109/VTC.2002.1002684","url":null,"abstract":"This paper presents a comparison of the forward link performance of the HDR and 1XTREME systems. Both systems have been proposed as possible evolutionary paths for the 1.25 MHz cdma2000 system, and have been designed to enable high data rate packet transmission. Link-level performance is evaluated by chip-level time-domain simulation of the forward data traffic channel in the presence of additive white Gaussian noise, and is then used in a system-level simulator modeling a network of 19 three-sector cells. The system-level simulator accounts for slow and fast fading and two types of multipath channel profiles, as described by the pedestrian A and vehicular B ITU-R channel models. The packet scheduling is performed using a proportionally fair (PF) scheduler. The systems use bit rate adaptation and hybrid ARQ to achieve 1% packet error rate (PER). All users in the system are assumed to always have data packets available for transmission. System performance is evaluated for an embedded sector in terms of average sector throughput as a function of the number of users, distributions of data rates, and individual throughputs over a set of users. Results show the benefits of multiuser diversity exploited by the PF scheduler, and present throughput and fairness comparisons for the two systems.","PeriodicalId":159750,"journal":{"name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115566621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 26

Application of game theory for distributed dynamic channel allocation 博弈论在分布式动态信道分配中的应用

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002742

S. Wong, I. Wassell

引用次数: 31

Complexity based design for iterative joint equalization and decoding 基于复杂度的迭代联合均衡与译码设计

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002910

S. Vishwanath, Mohammad Mansour, A. Bahai

引用次数: 5

Comparison of bandwidth utilization for controlled and uncontrolled channel assignment in a spectrum pooling system 频谱池系统中受控与非受控信道分配的带宽利用率比较

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002777

F. Capar, I. Martoyo, T. Weiss, F. Jondral

{"title":"Comparison of bandwidth utilization for controlled and uncontrolled channel assignment in a spectrum pooling system","authors":"F. Capar, I. Martoyo, T. Weiss, F. Jondral","doi":"10.1109/VTC.2002.1002777","DOIUrl":"https://doi.org/10.1109/VTC.2002.1002777","url":null,"abstract":"Spectrum for mobile networks is becoming scarce and on the other hand plenty of sporadically used frequencies exist. The spectrum utilization of such spectra is very low, which is a reason to think about a way to make them available for commercial purpose without a drawback for the license owners. We recommend a strategy called spectrum pooling which is based on this idea. The notion spectrum pool was first mentioned by Mitola III (see Proc. IEEE International Workshop on Mobile Multimedia Communications, p.3-10, 1999). In a spectrum pooling system the license owner of the spectrum allows priorly specified candidate renters to use his spectrum until he needs his spectrum himself. The renters of the spectrum may be treated in two different ways. One way is that communication processes of spectrum renters can persist as long as there are channels for the processes of the license owners. The other way is that the owner has no knowledge whether the channels are occupied by renters or not and treat the channels used by renters like free channels. In both cases the renters have to measure the interference level in the channel after dedicated time intervals and have to leave the channel within the time interval T/sub p/ as soon as the interference exceeds a prior specified threshold. We compare the spectrum utilization, blocking probability and forced termination probability for these two different channel access schemes.","PeriodicalId":159750,"journal":{"name":"Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122371562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 96

Carrier frequency offset recovery for CDMA array-receivers in selective Rayleigh-fading channels 选择性瑞利衰落信道中CDMA阵列接收机载波频偏恢复

Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367) Pub Date : 2002-08-07 DOI: 10.1109/VTC.2002.1002688

S. Affes, Jian Zhang, P. Mermelstein

引用次数: 6