This paper explores system architecture considerations in a broadband fixed wireless application. This paper further explores solutions that optimize the spectral efficiency of a deployment and maximize the bandwidth available to a subscriber. The system solution presented here uses FDD channelization and a TDMA protocol in the MMDS band and is applicable in the 3.5 GHz range, also. Two variants are presented, a single Supercell and a cellular type Multicell. The Supercell has been effectively deployed worldwide in point to multipoint fashion. This paper reviews deployment considerations, radiation patterns and the characteristics of the two different cell structures. Performance characteristics of these cells are included: range, availability, BER, reuse and spectral efficiency. Antenna performance is evaluated for cellular type application with a focus on interference.
{"title":"A system architecture to maximize broadband fixed wireless capacity","authors":"T. J. Johnson, E. Dziadek","doi":"10.1109/ETS.2000.916526","DOIUrl":"https://doi.org/10.1109/ETS.2000.916526","url":null,"abstract":"This paper explores system architecture considerations in a broadband fixed wireless application. This paper further explores solutions that optimize the spectral efficiency of a deployment and maximize the bandwidth available to a subscriber. The system solution presented here uses FDD channelization and a TDMA protocol in the MMDS band and is applicable in the 3.5 GHz range, also. Two variants are presented, a single Supercell and a cellular type Multicell. The Supercell has been effectively deployed worldwide in point to multipoint fashion. This paper reviews deployment considerations, radiation patterns and the characteristics of the two different cell structures. Performance characteristics of these cells are included: range, availability, BER, reuse and spectral efficiency. Antenna performance is evaluated for cellular type application with a focus on interference.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133757784","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}
Channel coding performance in a third generation mobile communication system is investigated in this paper. Specifically, the channel coding methods adopted in the cdma2000 standard along with the decoding procedures are described. The forward link performance of a cdma2000 system using both turbo codes and convolutional codes are studied.
{"title":"Channel coding performance in cdma2000 systems","authors":"Q. Li, N. Ramesh","doi":"10.1109/ETS.2000.916513","DOIUrl":"https://doi.org/10.1109/ETS.2000.916513","url":null,"abstract":"Channel coding performance in a third generation mobile communication system is investigated in this paper. Specifically, the channel coding methods adopted in the cdma2000 standard along with the decoding procedures are described. The forward link performance of a cdma2000 system using both turbo codes and convolutional codes are studied.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"193 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121020002","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}
The explosive growth of the digital mobile phone has sharpened the focus of consumer electronics on personal handheld devices. The development of the Bluetooth specification fills a key requirement for this class of device: a versatile, power efficient, short-range wireless connection. This paper provides an overview of the development of the Bluetooth version 1.0 specification, including example usage cases, an introduction to the technology, and the plans for standardization within the IEEE.
{"title":"Development of the Bluetooth version 1.0 specification","authors":"M.T. Camp","doi":"10.1109/ETS.2000.916530","DOIUrl":"https://doi.org/10.1109/ETS.2000.916530","url":null,"abstract":"The explosive growth of the digital mobile phone has sharpened the focus of consumer electronics on personal handheld devices. The development of the Bluetooth specification fills a key requirement for this class of device: a versatile, power efficient, short-range wireless connection. This paper provides an overview of the development of the Bluetooth version 1.0 specification, including example usage cases, an introduction to the technology, and the plans for standardization within the IEEE.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124498001","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}
For wireless broadband systems to succeed as a major communication solution in the 21/sup st/ century, they must be the primary communication solution in the bandwidth range of 10-100 Mb/s. This bandwidth range is not effectively served by copper or fiber optic networks. Key technical characteristics of a primary communication network are that it be reliable, maintainable, readily accessible, easy to deploy, cost effective, etc. This paper describes a reliable, maintainable, spectrally efficient wireless network architecture called the "consecutive point" architecture. A consecutive point network consists of a series of consecutive SONET or Ethernet radio hops typically arranged to form a ring. This paper describes the consecutive point wireless network architecture and its advantages which include self-healing, dense deployment, spectral efficiency, single POP manageability, in-service topology changes, and in-service software upgrades. Data from field trials and analysis are provided to support the consecutive point design.
{"title":"Consecutive point architecture for broadband wireless access networks","authors":"Dan Gulliford, J. Carter, D. Oltman, P. Chow","doi":"10.1109/ETS.2000.916533","DOIUrl":"https://doi.org/10.1109/ETS.2000.916533","url":null,"abstract":"For wireless broadband systems to succeed as a major communication solution in the 21/sup st/ century, they must be the primary communication solution in the bandwidth range of 10-100 Mb/s. This bandwidth range is not effectively served by copper or fiber optic networks. Key technical characteristics of a primary communication network are that it be reliable, maintainable, readily accessible, easy to deploy, cost effective, etc. This paper describes a reliable, maintainable, spectrally efficient wireless network architecture called the \"consecutive point\" architecture. A consecutive point network consists of a series of consecutive SONET or Ethernet radio hops typically arranged to form a ring. This paper describes the consecutive point wireless network architecture and its advantages which include self-healing, dense deployment, spectral efficiency, single POP manageability, in-service topology changes, and in-service software upgrades. Data from field trials and analysis are provided to support the consecutive point design.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115451693","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}
The Mobile IP protocol specifies an IP mobility solution for both IPv4 and IPv6. It introduces the concept of a home agent (HA) and a foreign agent (FA) which are essential pieces in the architecture. The main goal is to achieve seamless mobility as the mobile node moves from its home subnet to any other point of attachment. MIP, however, has limitations with routing, handoff, and security. The IP mobility (IPM) architecture proposed in this paper is a high level is derived from the Mobile IP, but compensates for its limitations. This architecture introduces the concept of a serving mobility manager (SMM) in the serving network and a home mobility manager (HMM) in the home network of the mobile user, among other additional components. The framework provides security through IPSec along both the data and the control planes. It also provides a mechanism for improving handoffs. IPM provides seamless application layer mobility for upper layer protocols such as SIP (Session Initiation Protocol), which is a signaling protocol for controlling sessions such as Internet multimedia conferences, Internet telephone calls and multimedia distribution.
{"title":"Architecture for IP mobility","authors":"M. Khalil, K. Pillai","doi":"10.1109/ETS.2000.916502","DOIUrl":"https://doi.org/10.1109/ETS.2000.916502","url":null,"abstract":"The Mobile IP protocol specifies an IP mobility solution for both IPv4 and IPv6. It introduces the concept of a home agent (HA) and a foreign agent (FA) which are essential pieces in the architecture. The main goal is to achieve seamless mobility as the mobile node moves from its home subnet to any other point of attachment. MIP, however, has limitations with routing, handoff, and security. The IP mobility (IPM) architecture proposed in this paper is a high level is derived from the Mobile IP, but compensates for its limitations. This architecture introduces the concept of a serving mobility manager (SMM) in the serving network and a home mobility manager (HMM) in the home network of the mobile user, among other additional components. The framework provides security through IPSec along both the data and the control planes. It also provides a mechanism for improving handoffs. IPM provides seamless application layer mobility for upper layer protocols such as SIP (Session Initiation Protocol), which is a signaling protocol for controlling sessions such as Internet multimedia conferences, Internet telephone calls and multimedia distribution.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123973185","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}
Mobile location positioning technologies, initially developed in answer to the U.S. Federal Communications Commission (FCC) E-911 requirement have become an increasingly important topic in the standards development group. The U.S. FCC has mandated that by October 2001, mobile callers to E-911 must be located to within a certain accuracy level (i.e., 50 m in 67% of cases and 150 m in 95% of cases for handset-based location solution). This requirement, coupled with the consumer demand for location commercial services, has driven the cellular industry to research promising positioning techniques and new location value-added services. The E-OTD method has been accepted in the E-911 phase of GSM system location standards. Almost at the same time, the GPS-based location standard, IS-801, has also been developed for cdma2000. While much of the emphasis has been on the development of location technologies to comply with the E-911 ruling, another important area for consideration is the emergence of location value-added services. When the mobile information is received, it may be used within the systems to (1) improve the system performance in the different layers of the systems and (2) increase wireless system functionality for location commercial services.
{"title":"E-911 location standards and location commercial services","authors":"S.S. Wang, M. Green, M. Malkawa","doi":"10.1109/ETS.2000.916514","DOIUrl":"https://doi.org/10.1109/ETS.2000.916514","url":null,"abstract":"Mobile location positioning technologies, initially developed in answer to the U.S. Federal Communications Commission (FCC) E-911 requirement have become an increasingly important topic in the standards development group. The U.S. FCC has mandated that by October 2001, mobile callers to E-911 must be located to within a certain accuracy level (i.e., 50 m in 67% of cases and 150 m in 95% of cases for handset-based location solution). This requirement, coupled with the consumer demand for location commercial services, has driven the cellular industry to research promising positioning techniques and new location value-added services. The E-OTD method has been accepted in the E-911 phase of GSM system location standards. Almost at the same time, the GPS-based location standard, IS-801, has also been developed for cdma2000. While much of the emphasis has been on the development of location technologies to comply with the E-911 ruling, another important area for consideration is the emergence of location value-added services. When the mobile information is received, it may be used within the systems to (1) improve the system performance in the different layers of the systems and (2) increase wireless system functionality for location commercial services.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117264854","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}
D. Buss, A. Chatterjee, T.R. Efland, B. Evans, H. D. Goodpaster, B. Haroun, J. Hellums, W. Krenik, A. Morton, H. Shichijo, C. Tsai, T. Vrotsos
In the PC era, microprocessors and memory were the semiconductor components that drove the PC industry. In the Internet era, DSP and analog functions will drive the Internet access industry. System-on-a-chip (SOC) integration will be the primary technology driver along with continuing Moore's law. This paper discusses the device issues on the integration of analog baseband, small signal RF functions and power management function together with low cost, high density, deep submicron digital CMOS. The integration will require creative new analog and RF device design together with creative circuit techniques.
{"title":"DSP & analog SOC integration in the Internet era","authors":"D. Buss, A. Chatterjee, T.R. Efland, B. Evans, H. D. Goodpaster, B. Haroun, J. Hellums, W. Krenik, A. Morton, H. Shichijo, C. Tsai, T. Vrotsos","doi":"10.1109/ETS.2000.916520","DOIUrl":"https://doi.org/10.1109/ETS.2000.916520","url":null,"abstract":"In the PC era, microprocessors and memory were the semiconductor components that drove the PC industry. In the Internet era, DSP and analog functions will drive the Internet access industry. System-on-a-chip (SOC) integration will be the primary technology driver along with continuing Moore's law. This paper discusses the device issues on the integration of analog baseband, small signal RF functions and power management function together with low cost, high density, deep submicron digital CMOS. The integration will require creative new analog and RF device design together with creative circuit techniques.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115078614","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}
M. Panicker, M. Hyslop, S. Nelson, R. Mongia, E. Ewy
A ceramic BGA packaging technology for broadband applications such as LMDS and SONET/SDH is described. The package is designed for the bandwidth of DC-32 GHz. Manufactured on VIA/PLANE/sup (R)/ using semiconductor processing techniques in an array format, it provides the ability to assemble and test the devices in arrays for maximum productivity. The paper describes the electromagnetic modeling, design, manufacture and testing of the package. Its electrical performance is compared with the theoretical model. The thermal model of the package with device on PCB is also presented. The package attributes are compared with the conventional leaded, microstrip/stripline and leadless formats.
{"title":"VIA/BGA/sup (R)/: a low-cost, high-performance packaging technology for broadband telecommunications","authors":"M. Panicker, M. Hyslop, S. Nelson, R. Mongia, E. Ewy","doi":"10.1109/ETS.2000.916535","DOIUrl":"https://doi.org/10.1109/ETS.2000.916535","url":null,"abstract":"A ceramic BGA packaging technology for broadband applications such as LMDS and SONET/SDH is described. The package is designed for the bandwidth of DC-32 GHz. Manufactured on VIA/PLANE/sup (R)/ using semiconductor processing techniques in an array format, it provides the ability to assemble and test the devices in arrays for maximum productivity. The paper describes the electromagnetic modeling, design, manufacture and testing of the package. Its electrical performance is compared with the theoretical model. The thermal model of the package with device on PCB is also presented. The package attributes are compared with the conventional leaded, microstrip/stripline and leadless formats.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116516837","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}
Antenna design has bewildered engineers, of most disciplines, since the dawn of wireless technology. To create a simple device with just the right geometry, material and connection has in itself proven an insurmountable task for those without the required training and background. An antenna must act as a transducer allowing an electrical current to transform from conducted energy on a metal conductor to radiated energy that travels freely through open space. To complicate matters, the area surrounding the antenna enters into the equation and has significant effect on the behavior of the antenna and that a particular radiation pattern is required for different applications. Most engineers would concede that this daunting task is better left to electromagnetic experts with special training and experience in dealing with the myriad of variables in antenna design. The transition to embedded antennas has brought the near field environment to the forefront of the antenna development process. The very nature antenna places extremely embedded components, sometimes touching, complicating the problem for the antenna engineer that must achieve the design requirements as dictated by the application or customer.
{"title":"Designing embedded antennas","authors":"T. Milam","doi":"10.1109/ETS.2000.916525","DOIUrl":"https://doi.org/10.1109/ETS.2000.916525","url":null,"abstract":"Antenna design has bewildered engineers, of most disciplines, since the dawn of wireless technology. To create a simple device with just the right geometry, material and connection has in itself proven an insurmountable task for those without the required training and background. An antenna must act as a transducer allowing an electrical current to transform from conducted energy on a metal conductor to radiated energy that travels freely through open space. To complicate matters, the area surrounding the antenna enters into the equation and has significant effect on the behavior of the antenna and that a particular radiation pattern is required for different applications. Most engineers would concede that this daunting task is better left to electromagnetic experts with special training and experience in dealing with the myriad of variables in antenna design. The transition to embedded antennas has brought the near field environment to the forefront of the antenna development process. The very nature antenna places extremely embedded components, sometimes touching, complicating the problem for the antenna engineer that must achieve the design requirements as dictated by the application or customer.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131123054","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}
The advance in code division multiple access (CDMA) technology makes it possible for a third generation mobile station (MS) to support applications that require high data rates, capacity and multimedia capabilities. Future MSs are thus devices supporting voice, fax capabilities, data and messaging services. To support high quality services and improve the satisfaction of the users, over the air management of parameters and software resources in a mobile station would be useful. There exist several standards for remote management of networks and devices in a fixed network. This paper briefly explains methods for over the air handset management (OTAHM) and related standardization activities. This includes handset provisioning, parameter administration, software downloading, etc.
{"title":"Over the air handset management","authors":"P. Oommen","doi":"10.1109/ETS.2000.916505","DOIUrl":"https://doi.org/10.1109/ETS.2000.916505","url":null,"abstract":"The advance in code division multiple access (CDMA) technology makes it possible for a third generation mobile station (MS) to support applications that require high data rates, capacity and multimedia capabilities. Future MSs are thus devices supporting voice, fax capabilities, data and messaging services. To support high quality services and improve the satisfaction of the users, over the air management of parameters and software resources in a mobile station would be useful. There exist several standards for remote management of networks and devices in a fixed network. This paper briefly explains methods for over the air handset management (OTAHM) and related standardization activities. This includes handset provisioning, parameter administration, software downloading, etc.","PeriodicalId":291027,"journal":{"name":"2000 IEEE Emerging Technologies Symposium on Broadband, Wireless Internet Access. Digest of Papers (Cat. No.00EX414)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128595126","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}
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