JP7577848B2 - 周波数ホッピングシステムのリンクアダプテーション - Google Patents

周波数ホッピングシステムのリンクアダプテーション Download PDF

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JP7577848B2
JP7577848B2 JP2023522560A JP2023522560A JP7577848B2 JP 7577848 B2 JP7577848 B2 JP 7577848B2 JP 2023522560 A JP2023522560 A JP 2023522560A JP 2023522560 A JP2023522560 A JP 2023522560A JP 7577848 B2 JP7577848 B2 JP 7577848B2
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channel
channels
modulation
coding scheme
frequency
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JP2023545810A (ja
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レイフ ヴィルヘルムソン，
ポンタス アルヴィドソン，
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テレフオンアクチーボラゲット エルエム エリクソン（パブル）
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/713—Frequency hopping
    • H04B2201/71323—Adaptive systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/713—Frequency hopping
    • H04B2201/71346—Bluetooth®

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2023522560A 2020-10-26 2021-10-21 周波数ホッピングシステムのリンクアダプテーション Active JP7577848B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024186867A JP7846186B2 (ja) 2020-10-26 2024-10-23 周波数ホッピングシステムのリンクアダプテーション

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063105634P 2020-10-26 2020-10-26
US63/105,634 2020-10-26
PCT/EP2021/079262 WO2022090059A1 (en) 2020-10-26 2021-10-21 Link adaptation for frequency hopped systems

Related Child Applications (1)

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JP2023545810A JP2023545810A (ja) 2023-10-31
JP7577848B2 true JP7577848B2 (ja) 2024-11-05

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JP2023522560A Active JP7577848B2 (ja) 2020-10-26 2021-10-21 周波数ホッピングシステムのリンクアダプテーション
JP2024186867A Active JP7846186B2 (ja) 2020-10-26 2024-10-23 周波数ホッピングシステムのリンクアダプテーション

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Country Link
US (1) US20230396354A1 (https=)
EP (1) EP4233179A1 (https=)
JP (2) JP7577848B2 (https=)
CN (1) CN116458072A (https=)
WO (1) WO2022090059A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4423916B1 (en) * 2021-10-28 2026-04-01 Telefonaktiebolaget LM Ericsson (publ) Transmitting a signal with frequency hopping in the presence of broadband interference
US20230388987A1 (en) * 2022-05-31 2023-11-30 Texas Instruments Incorporated Frequency change during connection event
US12526678B2 (en) * 2023-01-10 2026-01-13 Cypress Semiconductor Corporation Managing data transfers in wireless connections using connection event lengths

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020136268A1 (en) 2001-01-25 2002-09-26 Hongbing Gan Approach for selecting communications channels based on performance
US20060140251A1 (en) 2004-05-04 2006-06-29 Colin Brown Frequency hopping communication system
JP2012503349A (ja) 2008-09-17 2012-02-02 パナソニック株式会社 移動通信ネットワークにおけるセミパーシステントにスケジューリングされたリソースの解放手順
WO2018173119A1 (ja) 2017-03-21 2018-09-27 株式会社日立国際電気 無線通信装置、無線通信システム及び無線通信方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176749A3 (en) * 2000-06-20 2005-07-13 Matsushita Electric Industrial Co., Ltd. Radio communication system
AU2002314411A1 (en) * 2001-06-25 2003-01-08 Nokia Corporation Optimization of mcs and multicode with tfci signaling
US8494063B1 (en) * 2001-09-25 2013-07-23 Netgear, Inc. System and method for stacking receiver channels for increased system through-put in an RF data transmission system
JP3993469B2 (ja) * 2002-06-12 2007-10-17 三菱電機株式会社 移動通信システムおよび適応変調方法
JP3860556B2 (ja) * 2003-04-04 2006-12-20 松下電器産業株式会社 基地局装置及び通信方法
JP5030891B2 (ja) * 2008-08-19 2012-09-19 日本電信電話株式会社 雑音電力推定装置、受信装置、雑音電力推定方法、及び、受信方法
EP3288292B1 (en) * 2013-03-15 2020-08-19 Starkey Laboratories, Inc. Hearing aid using wireless test modes as diagnostic tool
EP2787670A1 (en) * 2013-04-05 2014-10-08 Panasonic Intellectual Property Corporation of America MCS table adaptation for 256-QAM
WO2014194534A1 (zh) * 2013-06-08 2014-12-11 华为技术有限公司 一种信道质量指示及调制编码方案的通知方法、装置
US10039141B2 (en) * 2015-03-18 2018-07-31 Sony Mobile Communications Inc. Event-triggered mode switching for a mobile terminal
CN107005343B (zh) * 2015-03-31 2019-06-07 深圳市大疆创新科技有限公司 一种无线通信控制方法和装置
EP3214785B1 (en) * 2016-03-02 2019-05-22 Kyynel Oy Link adaptation in wireless communications
US9843871B1 (en) * 2016-06-13 2017-12-12 Starkey Laboratories, Inc. Method and apparatus for channel selection in ear-to-ear communication in hearing devices
US10736083B2 (en) * 2017-05-01 2020-08-04 Huawei Technologies Co., Ltd. Systems and methods for downlink control channel signaling for uplink transmission
CN110034864B (zh) * 2018-01-12 2021-01-15 华为技术有限公司 一种信息发送方法、接收方法和装置
US10623224B2 (en) * 2018-05-14 2020-04-14 At&T Intellectual Property I, L.P. Conveying modulation and coding information for an uplink data transmission
CN116996162A (zh) * 2018-07-06 2023-11-03 华为技术有限公司 编码比特的传输方法及装置
CN117793935A (zh) * 2019-04-15 2024-03-29 华为技术有限公司 上行传输方法和通信装置
US11632189B1 (en) * 2019-10-11 2023-04-18 Tarana Wireless, Inc. Systems and methods for adaptive selection of modulation and coding schemes (MCS) including examples of per-sub-band and per-stream MCS selection
WO2021195648A2 (en) * 2020-08-21 2021-09-30 Futurewei Technologies, Inc. Methods and apparatus for coverage enhancement in wireless communication networks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020136268A1 (en) 2001-01-25 2002-09-26 Hongbing Gan Approach for selecting communications channels based on performance
US20060140251A1 (en) 2004-05-04 2006-06-29 Colin Brown Frequency hopping communication system
JP2012503349A (ja) 2008-09-17 2012-02-02 パナソニック株式会社 移動通信ネットワークにおけるセミパーシステントにスケジューリングされたリソースの解放手順
WO2018173119A1 (ja) 2017-03-21 2018-09-27 株式会社日立国際電気 無線通信装置、無線通信システム及び無線通信方法

Also Published As

Publication number Publication date
EP4233179A1 (en) 2023-08-30
JP7846186B2 (ja) 2026-04-14
WO2022090059A1 (en) 2022-05-05
JP2023545810A (ja) 2023-10-31
US20230396354A1 (en) 2023-12-07
CN116458072A (zh) 2023-07-18
JP2025020185A (ja) 2025-02-12

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