TR201904584T4 - Mobil iletişim baz istasyonu ve kanal durumları ölçümlerine dayanan makine tipi iletişimler için sanal taşıyıcının seçilmesine yönelik yöntem. - Google Patents

Mobil iletişim baz istasyonu ve kanal durumları ölçümlerine dayanan makine tipi iletişimler için sanal taşıyıcının seçilmesine yönelik yöntem. Download PDF

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Publication number
TR201904584T4
TR201904584T4 TR2019/04584T TR201904584T TR201904584T4 TR 201904584 T4 TR201904584 T4 TR 201904584T4 TR 2019/04584 T TR2019/04584 T TR 2019/04584T TR 201904584 T TR201904584 T TR 201904584T TR 201904584 T4 TR201904584 T4 TR 201904584T4
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TR
Turkey
Prior art keywords
terminal device
base station
channel states
channel
measurements
Prior art date
Application number
TR2019/04584T
Other languages
English (en)
Inventor
Wakabayashi Hideji
William Webb Matthew
Morioka Yuichi
Truelove Stephen
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of TR201904584T4 publication Critical patent/TR201904584T4/tr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0012—Hopping in multicarrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Kablosuz telekomünikasyon sisteminde kanal durumlarına geri bildirim sağlayan aparat ve yöntemler açıklanmaktadır. Kablosuz telekomünikasyon sistemi, sistem frekans bant genişliğini kapsayan frekansları kullanarak çoklu terminal cihazlarıyla iletişim kuracak şekilde düzenlenen bir baz istasyonu içermektedir, burada en az bir terminal cihaz sistem bant genişliğinden daha küçük olan ve bunun içerisinde bulunan sadece sınırlı frekans bant genişliğini kullanarak baz istasyonundan uydu yer bağı: iletimlerini alacak şekilde tasarlanan ayarlanabilir bir alıcı-verici içeren azalan kapasiteli bir terminal cihazdır. Baz istasyonu, azalan kapasiteli terminal cihazın farklı frekanslar için kanal durumlarını ölçmesi gerektiğini belirtmek için konfigürasyon sinyalini azalan kapasiteli terminal cihaza iletmektedir. Terminal cihaz, sistem frekans bant genişliği içindeki sınırlı frekans bant genişliği için kendi alıcı-vericisinin farklı frekans konumlarına ardışık olarak ayarlanmasıyla ve karşılık gelen çoklu kanal durumu ölçümlerini sağlamak için farklı frekans konumlarındaki kanal durumu ölçümlerinin yapılmasıyla cevap vermektedir. Azalan kapasiteli terminal cihaz baz istasyonundaki kanal durumu ölçümlerinden türetilen bilgilerle iletişim kuracak şekilde tasarlanmaktadır. Bilgiler farklı frekans konumları için ölçülen kanal durumlarına ait bir işareti veya karşılık gelen kanal durum ölçümlerinin önceden tanımlanan seçim kriterlerini karşıladığı bir veya daha fazla frekans konumuna ait bir işareti içerebilmektedir. Baz istasyonu ardından terminal cihazdan alınan bilgileri dikkate alacak şekilde terminal cihaz için uydu yer bağı iletimlerini programlamaktadır.
TR2019/04584T 2013-01-16 2014-01-13 Mobil iletişim baz istasyonu ve kanal durumları ölçümlerine dayanan makine tipi iletişimler için sanal taşıyıcının seçilmesine yönelik yöntem. TR201904584T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1300809.9A GB2509913B (en) 2013-01-16 2013-01-16 Telecommunications Apparatus and Methods

Publications (1)

Publication Number Publication Date
TR201904584T4 true TR201904584T4 (tr) 2019-04-22

Family

ID=47758081

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/04584T TR201904584T4 (tr) 2013-01-16 2014-01-13 Mobil iletişim baz istasyonu ve kanal durumları ölçümlerine dayanan makine tipi iletişimler için sanal taşıyıcının seçilmesine yönelik yöntem.

Country Status (7)

Country Link
US (1) US10057794B2 (tr)
EP (1) EP2946622B1 (tr)
KR (1) KR102229854B1 (tr)
ES (1) ES2718703T3 (tr)
GB (1) GB2509913B (tr)
TR (1) TR201904584T4 (tr)
WO (1) WO2014111694A1 (tr)

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Also Published As

Publication number Publication date
KR20150106409A (ko) 2015-09-21
EP2946622A1 (en) 2015-11-25
GB201300809D0 (en) 2013-02-27
GB2509913A (en) 2014-07-23
EP2946622B1 (en) 2019-03-06
KR102229854B1 (ko) 2021-03-19
US10057794B2 (en) 2018-08-21
WO2014111694A1 (en) 2014-07-24
ES2718703T3 (es) 2019-07-03
GB2509913B (en) 2018-07-11
US20150312783A1 (en) 2015-10-29

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