CN114827988A - 通信装置、控制方法和存储介质 - Google Patents

通信装置、控制方法和存储介质 Download PDF

Info

Publication number
CN114827988A
CN114827988A CN202210105475.1A CN202210105475A CN114827988A CN 114827988 A CN114827988 A CN 114827988A CN 202210105475 A CN202210105475 A CN 202210105475A CN 114827988 A CN114827988 A CN 114827988A
Authority
CN
China
Prior art keywords
link
communication device
communication
key
links
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210105475.1A
Other languages
English (en)
Chinese (zh)
Inventor
吉川佑生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN114827988A publication Critical patent/CN114827988A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/009—Security arrangements; Authentication; Protecting privacy or anonymity specially adapted for networks, e.g. wireless sensor networks, ad-hoc networks, RFID networks or cloud networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202210105475.1A 2021-01-29 2022-01-28 通信装置、控制方法和存储介质 Pending CN114827988A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-013599 2021-01-29
JP2021013599A JP7644607B2 (ja) 2021-01-29 2021-01-29 通信装置、通信方法、およびプログラム

Publications (1)

Publication Number Publication Date
CN114827988A true CN114827988A (zh) 2022-07-29

Family

ID=79317113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210105475.1A Pending CN114827988A (zh) 2021-01-29 2022-01-28 通信装置、控制方法和存储介质

Country Status (4)

Country Link
US (2) US12028899B2 (https=)
EP (1) EP4037249A1 (https=)
JP (1) JP7644607B2 (https=)
CN (1) CN114827988A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7308623B2 (ja) 2019-02-28 2023-07-14 キヤノン株式会社 情報処理装置並びにその制御方法、及び、プログラム
JP2021190723A (ja) 2020-05-25 2021-12-13 キヤノン株式会社 通信装置、通信装置の通信方法、およびプログラム
CN111741500B (zh) * 2020-08-03 2020-12-01 成都极米科技股份有限公司 多链路场景下的漫游方法、多链路设备及存储介质
JP7769503B2 (ja) 2021-09-24 2025-11-13 キヤノン株式会社 通信装置およびその制御方法、プログラム
US20230239139A1 (en) * 2022-08-18 2023-07-27 Intel Corporation Methods and arrangements for encryption of group addressed management frames

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140410A1 (en) * 2004-12-27 2006-06-29 Kabushiki Kaisha Toshiba Wireless communication device and wireless communication method
CN102271128A (zh) * 2009-12-23 2011-12-07 英特尔公司 多频带/多链路安全密钥生成和传递协议

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8812833B2 (en) * 2009-06-24 2014-08-19 Marvell World Trade Ltd. Wireless multiband security
JP5175898B2 (ja) * 2010-05-21 2013-04-03 Ｎｅｃアクセステクニカ株式会社 無線通信装置、接続解除方法、およびプログラム
JP6548490B2 (ja) * 2015-07-21 2019-07-24 キヤノン株式会社 通信装置、共有方法、および、プログラム
JP2018050133A (ja) 2016-09-20 2018-03-29 キヤノン株式会社 通信装置、制御方法、及びプログラム
EP3520338B1 (en) * 2016-09-29 2020-11-18 Teleste Oyj A method for detecting link status
JP2020136822A (ja) 2019-02-15 2020-08-31 キヤノン株式会社 通信装置、通信装置の制御方法、およびプログラム
JP7280714B2 (ja) 2019-02-28 2023-05-24 キヤノン株式会社 通信装置、通信方法、及び、プログラム
JP7308623B2 (ja) 2019-02-28 2023-07-14 キヤノン株式会社 情報処理装置並びにその制御方法、及び、プログラム
US11558750B2 (en) 2019-05-06 2023-01-17 Intel Corporation Security for multi-link operation
US11824980B2 (en) * 2019-08-27 2023-11-21 Intel Corporation Enhanced security for multi-link wireless operations
US11812257B2 (en) * 2020-03-04 2023-11-07 Qualcomm Incorporated Multi-link wireless communication security
SG10202002245YA (en) * 2020-03-11 2021-10-28 Panasonic Ip Corp America Communication apparatus and communication method for multi-link setup and link maintenance
JP7458839B2 (ja) 2020-03-18 2024-04-01 キヤノン株式会社 通信装置、通信装置の制御方法、およびプログラム
US11743709B2 (en) * 2020-04-08 2023-08-29 Qualcomm Incorporated Context updates for multi-link devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140410A1 (en) * 2004-12-27 2006-06-29 Kabushiki Kaisha Toshiba Wireless communication device and wireless communication method
CN102271128A (zh) * 2009-12-23 2011-12-07 英特尔公司 多频带/多链路安全密钥生成和传递协议

Also Published As

Publication number Publication date
US12309839B2 (en) 2025-05-20
EP4037249A1 (en) 2022-08-03
US20220248465A1 (en) 2022-08-04
US20240314843A1 (en) 2024-09-19
JP7644607B2 (ja) 2025-03-12
US12028899B2 (en) 2024-07-02
JP2022117093A (ja) 2022-08-10

Similar Documents

Publication Publication Date Title
CN114827988A (zh) 通信装置、控制方法和存储介质
US12445284B2 (en) Communication apparatus, control method, and computer-readable storage medium
JP7688751B2 (ja) 通信装置、制御方法、およびプログラム
JP7793739B2 (ja) 通信装置、通信方法及びプログラム
US20230262789A1 (en) Communication apparatus, control method, and program
JP7682663B2 (ja) 通信装置、通信方法、およびプログラム
EP4679874A1 (en) Communication device, control method, and program
EP4576853A1 (en) Communication apparatus, control method, storage medium, and program product
JP2024154807A (ja) 通信装置、制御方法、及び、プログラム
CN117441364A (zh) 通信装置、通信方法及程序

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination