[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Sydor et al., 2000 - Google Patents

A new broad band wireless network for 5 GHz licence-exempt applications

Sydor et al., 2000

Document ID
12765724373567480809
Author
Sydor J
Dugas A
Duggan J
Publication year
Publication venue
RAWCON 2000. 2000 IEEE Radio and Wireless Conference (Cat. No. 00EX404)

External Links

Snippet

The 5 GHz licence-exempt (LE) band has the bandwidth and propagation characteristics that make it suitable for high speed wireless multimedia communications. However, regulatory requirements make it difficult to use this band to its full potential in such …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q1/00—Details of, or arrangements associated with, aerials
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchical pre-organized networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W52/00—Power Management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC [Transmission power control]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W28/00—Network traffic or resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATIONS NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01Q—AERIALS
    • H01Q21/00—Aerial arrays or systems
    • H01Q21/06—Arrays of individually energised active aerial units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays

Similar Documents

Publication Publication Date Title
US7194269B2 (en) Method and wireless communication hub for data communications
Tsoulos Smart antennas for mobile communication systems: benefits and challenges
US6418327B1 (en) Methods and determining an optimum sector distribution within a coverage area of a wireless communication system
Coldrey et al. Small-cell wireless backhauling: A non-line-of-sight approach for point-to-point microwave links
Williamson et al. Investigating the effects of antenna directivity on wireless indoor communication at 60 GHz
WO2005109920A2 (en) Wireless networks frequency reuse distance reduction
Roman Frequency reuse and system deployment in local multipoint distribution service
Chu et al. A quantification of link budget differences between the cellular and PCS bands
Kaya et al. On the performance of stadium high density carrier Wi-Fi enabled LTE small cell deployments
Likitthanasate et al. Coexistence performance of high altitude platform and terrestrial systems sharing a common downlink WiMAX frequency band
Sydor et al. A new broad band wireless network for 5 GHz licence-exempt applications
Kerpez et al. A radio access system with distributed antennas
Guidotti et al. Spectrum awareness and exploitation for cognitive radio satellite communications
WO2000060885A9 (en) Point-to-multipoint two-way broadband wireless communication system
Gardenier et al. Sharing issues between FPLMTS and fixed services
CA2360282C (en) Method and wireless communication hub for data communications
Coldrey et al. Non-line-of-sight microwave backhaul in heterogeneous networks
Howard et al. Paving the Way to Terabit Wireless Telecommunications.
Karapantazis et al. Impact of imperfect power control multiuser detection on the uplink of a WCDMA high altitude platform system
Katzis et al. Fairness in channel allocation in a high altitude platform communication system exploiting cellular overlap
CA2270763C (en) Method and apparatus for data communication
Jacob et al. Orthogonal circular polarized transmission for interference control in femto–macro networks
Sallomi et al. Adaptive antenna capabilities in gsm systems performance improvement
Ameen et al. Jordan Journal of Electrical Engineering
OLIVEIRA KUHFUSS DE MENDONÇA et al. MANAGING USER AND GATEWAY LINK SPECTRAL COEXISTENCE IN LEO SATELLITE SYSTEMS VIA HAND-OVER