JP2015510739A - 少なくとも2つの無線アクセス技術をサポートするワイヤレス・システムにおいて周波数帯域の資源を割り当てるための方法および装置 - Google Patents
少なくとも2つの無線アクセス技術をサポートするワイヤレス・システムにおいて周波数帯域の資源を割り当てるための方法および装置 Download PDFInfo
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- JP2015510739A JP2015510739A JP2014557704A JP2014557704A JP2015510739A JP 2015510739 A JP2015510739 A JP 2015510739A JP 2014557704 A JP2014557704 A JP 2014557704A JP 2014557704 A JP2014557704 A JP 2014557704A JP 2015510739 A JP2015510739 A JP 2015510739A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
-
- 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
- H04L5/0028—Variable division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- 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
- H04L5/0078—Timing of allocation
- H04L5/0087—Timing of allocation when data requirements change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- 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
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
- 第1の無線アクセス技術(RAT)および前記第1のRATより狭い周波数帯域で動作する第2のRATをサポートするワイヤレス・システムにおいて周波数帯域の資源を割り当てるための方法であって、
前記周波数帯域の複数の物理資源ブロック(PRB)のうちの少なくとも1つのPRBを前記第2のRATに割り当てるステップ(S210)と、
第1のセクタにおいて、前記第2のRATを利用して、前記少なくとも1つの割り当てられたPRBを介して送信するステップ(S220)と、
前記第1のセクタにおいて、前記第1のRATを利用して、割り当てられていないPRBで制御信号を送信するステップ(S230)と
を含む、方法。 - 前記割り当てられていないPRBは、割り当てられたPRBに近い場合、前記第1のRATを利用して、前記割り当てられていないPRBのうちの少なくとも1つで送信電力を低減するステップ
をさらに含む、請求項1に記載の方法。 - 割り当てられたPRBが、第2のRATを利用する送信のために用いられていないと判定するステップと、
前記判定に基づいて前記第1のRATを利用して、前記割り当てられたPRBを介して送信するステップと
をさらに含む、請求項1に記載の方法。 - 前記判定するステップは、前記ネットワークのトラフィック状態に基づく、請求項3に記載の方法。
- 前記判定するステップは、時刻に基づく、請求項3に記載の方法。
- 前記割り当てるステップは、
前記第1のRATの少なくとも1つの保護されたチャネルを判定するステップと、
前記少なくとも1つのPRBが前記少なくとも1つの保護されたチャネルを含まないように、前記少なくとも1つのPRBを割り当てるステップと
をさらに含む、請求項1に記載の方法。 - 前記少なくとも1つの保護されたチャネルは、制御チャネルである、請求項6に記載の方法。
- 前記第1のセクタ内の前記割り当てられたPRBは、第2のセクタでの送信のために利用されない、請求項1に記載の方法。
- 第2のセクタにおいて、前記第1のRATを利用して、前記少なくとも1つの割り当てられたPRBを介して低電力で送信するステップ
をさらに含む、請求項1に記載の方法。 - 第1の無線アクセス技術(RAT)および前記第1のRATより狭い周波数帯域で動作する第2のRATをサポートするワイヤレス・システムにおいて周波数帯域の搬送周波数を割り当てるための装置であって、
コントローラ(110)を備え、前記コントローラは、
前記周波数帯域の複数の物理資源ブロック(PRB)のうちの少なくとも1つのPRBを割り当て、
第1のセクタにおいて、前記少なくとも1つの予約されたPRBにおいて前記第2のRATのみを使用して送信し、および、
前記第1のセクタにおいて、前記第1のRATを利用して、割り当てられていないPRBで制御信号を送信する
ように構成された、装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261598993P | 2012-02-15 | 2012-02-15 | |
US61/598,993 | 2012-02-15 | ||
US13/399,499 US9100978B2 (en) | 2012-02-15 | 2012-02-17 | Method and apparatus for allocating resources of a frequency band in a wireless system supporting at least two radio access technologies |
US13/399,499 | 2012-02-17 | ||
PCT/US2013/025520 WO2013122858A1 (en) | 2012-02-15 | 2013-02-11 | Method and apparatus for allocating resources of a frequency band in a wireless system supporting at least two radio access technologies |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015510739A true JP2015510739A (ja) | 2015-04-09 |
JP6012769B2 JP6012769B2 (ja) | 2016-10-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014557704A Expired - Fee Related JP6012769B2 (ja) | 2012-02-15 | 2013-02-11 | 少なくとも2つの無線アクセス技術をサポートするワイヤレス・システムにおいて周波数帯域の資源を割り当てるための方法および装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9100978B2 (ja) |
EP (1) | EP2815620B1 (ja) |
JP (1) | JP6012769B2 (ja) |
KR (1) | KR101646861B1 (ja) |
CN (1) | CN104247546B (ja) |
TW (1) | TWI488523B (ja) |
WO (1) | WO2013122858A1 (ja) |
Cited By (1)
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US11917458B2 (en) * | 2017-02-10 | 2024-02-27 | Qualcomm Incorporated | Dynamic resource sharing |
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US10039116B1 (en) | 2012-04-02 | 2018-07-31 | Sprint Communications Company L.P. | Long term evolution scheduler to mitigate interference |
US9553680B1 (en) * | 2012-04-02 | 2017-01-24 | Sprint Communications Company L.P. | Uplink interference mitigation |
US9622230B2 (en) * | 2012-05-17 | 2017-04-11 | Qualcomm Incorporated | Narrow band partitioning and efficient resource allocation for low cost user equipments |
US10117227B2 (en) * | 2014-07-04 | 2018-10-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Managing operation of multiple radio access technologies |
GB201502697D0 (en) * | 2015-02-18 | 2015-04-01 | Cellxica Ltd | Wireless communication system |
CN106507367B (zh) * | 2015-09-06 | 2019-04-16 | 中兴通讯股份有限公司 | 一种窄带正交频分复用信号的传输方法及装置 |
US10524278B2 (en) | 2015-11-20 | 2019-12-31 | Qualcomm Incorporated | Scheduling and token bucket for communication co-existence |
US10009912B2 (en) * | 2015-11-20 | 2018-06-26 | Qualcomm Incorporated | Scheduling and token bucket for communication co-existence |
CN111492705A (zh) * | 2017-12-22 | 2020-08-04 | 瑞典爱立信有限公司 | 用于共享资源的方法和设备 |
US10638512B2 (en) * | 2018-05-09 | 2020-04-28 | Verizon Patent And Licensing Inc. | Multiplexing multi-radio access technology transmissions |
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- 2013-02-11 CN CN201380009455.3A patent/CN104247546B/zh not_active Expired - Fee Related
- 2013-02-11 JP JP2014557704A patent/JP6012769B2/ja not_active Expired - Fee Related
- 2013-02-11 KR KR1020147022662A patent/KR101646861B1/ko active IP Right Grant
- 2013-02-11 EP EP13706364.0A patent/EP2815620B1/en not_active Not-in-force
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Also Published As
Publication number | Publication date |
---|---|
WO2013122858A1 (en) | 2013-08-22 |
TW201347584A (zh) | 2013-11-16 |
TWI488523B (zh) | 2015-06-11 |
KR20140120912A (ko) | 2014-10-14 |
CN104247546A (zh) | 2014-12-24 |
US20130208664A1 (en) | 2013-08-15 |
EP2815620A1 (en) | 2014-12-24 |
EP2815620B1 (en) | 2018-07-18 |
KR101646861B1 (ko) | 2016-08-08 |
JP6012769B2 (ja) | 2016-10-25 |
CN104247546B (zh) | 2018-02-16 |
US9100978B2 (en) | 2015-08-04 |
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