CN108633081B - 用于检测和避免无线传感器网络中的无线电干扰的系统和方法 - Google Patents

用于检测和避免无线传感器网络中的无线电干扰的系统和方法 Download PDF

Info

Publication number
CN108633081B
CN108633081B CN201810229713.3A CN201810229713A CN108633081B CN 108633081 B CN108633081 B CN 108633081B CN 201810229713 A CN201810229713 A CN 201810229713A CN 108633081 B CN108633081 B CN 108633081B
Authority
CN
China
Prior art keywords
iot
access point
capable devices
point device
signal strength
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.)
Active
Application number
CN201810229713.3A
Other languages
English (en)
Other versions
CN108633081A (zh
Inventor
K.埃斯基尔森
S.苏尔什
T.温克勒
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.)
Andingbao
Original Assignee
Andingbao
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 Andingbao filed Critical Andingbao
Publication of CN108633081A publication Critical patent/CN108633081A/zh
Application granted granted Critical
Publication of CN108633081B publication Critical patent/CN108633081B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

用于检测和避免无线传感器网络中的无线电干扰的系统和方法。用于检测和避免无线传感器网络中的无线电干扰的一些方法可以包括接入点设备经由无线电信道向多个使能IoT的设备周期性地传输信标消息，在接收到信标消息时，使能IoT的设备尝试解码该信标消息，使能IoT的设备测量成功解码的信标消息的信号强度并且将成功解码的信标消息的信号强度作为信号强度数据存储在使能IoT的设备的存储器中，使能IoT的设备响应于不能解码的信标消息来增加存储在使能IoT的设备的存储器中的错失的信标计数器，多个使能IoT的设备中的每个周期性地向接入点设备传输存储的数据，并且接入点设备使用接收的数据来识别干扰源，或无线电信道上的干扰问题或者衰减问题。

Description

用于检测和避免无线传感器网络中的无线电干扰的系统和 方法
技术领域
本发明一般地涉及无线传感器网络。更特别地，本发明涉及用于检测和避免无线传感器网络中的无线电干扰的系统和方法。
背景技术
诸如家用物品之类的许多消费者电子设备是使能物联网（IoT）的设备，使得这些设备有能力连接到因特网，使得可以通过因特网收集和交换数据。此外，许多使能IoT的设备可以无线连接到因特网，使得每个设备不需要联线（tether）到路由器的线缆。
已知的使能IoT的设备使用一个或多个通信协议进行通信，所述一个或多个通信协议包括例如WiFi、6LowPan、Zigbee PRO、Zigbee iControl和线程（Thread）。尽管存在用于IoT设备通信的不同的协议标准，但所有已知的使能IoT的设备都使用2.4GHz无线电频带进行通信，由此可能引起彼此的有害干扰。此外，由于使能IoT的设备之间的通信主要是突发模态通信，所以由这种通信引起的设备间干扰难以用传统的RF干扰（jamming）检测算法来检测。由于这些原因和其他原因，在2.4GHz无线电频带上通信的设备的共存是一个问题，这可能引起地区中存在的所有此类设备的差的RF性能。
鉴于上述情况，存在对于改进的系统和方法的不断的、持续的需要。
附图说明
图 1是根据所公开的实施例的系统的框图。
具体实施方式
虽然本发明可以有许多不同形式的实施例，但是在附图中示出并且将在此详细描述其具体实施例，应当理解的是，本公开应当被认为是本发明原理的示例。并不旨在将本发明限制于具体说明的实施例。
本文所公开的实施例可以包括用于检测和避免在无线传感器网络中的无线电干扰的系统和方法。例如，本文所公开的一些系统和方法可以包括检测在2.4GHz无线电频带上通信的使能IoT的设备并确保此类设备之间的可靠通信而无需用户干预。实际上，本文公开的系统和方法有利地可以在干扰发生时检测2.4GHz无线电频带上的干扰，并且与已知的系统和方法不同，不等待检测干扰直到不传递事件消息。因此，本文公开的系统和方法可以通过在发生诸如火灾或攻击之类的危险事件之前采取纠正行动来促进用户解决干扰问题。
根据所公开的实施例，接入点设备可以在通信无线电信道上将周期性信标消息传输到使能IoT的设备，以测试到使能IoT的设备的无线电信道的完整性。 例如，在一些实施例中，接入点设备可以每四分之一秒传输信标消息或每分钟传输240个信标，并且与接入点设备通信的每个使能IoT的设备可以知道何时发送信标，从而唤醒或退出低功率睡眠状态以接收信标消息或对错失的信标计数。
当使能IoT的设备接收到信标消息时，使能IoT的设备可以针对准确性和信标消息的信号强度检查信标消息，并将其记录在使能IoT的设备的存储器中。 当在携带信标消息的无线电信道上存在有害干扰时，信标消息将被破坏，并且使能IoT的设备将不能对信标消息进行解码。这可以被称为错失信标消息。使能IoT的设备可以对从接入点设备接收的错失信标的数量计数和存储从接入点设备接收的错失信标的数量，可以存储接收的和解码的信标消息的信号强度，并且可以将这样的错失信标和信号强度数据周期性地传输到接入点设备和/或周期性地传输到中央控制处理器用于对其的分析。例如，在一些实施例中，干扰可以是间歇的，并且使能IoT的设备可以在最小干扰的一个或多个时间段期间传输错失的信标和信号强度数据。
例如，接入点设备和/或中央控制处理器可以处理从一个或多个使能IoT的设备接收的数据，并且当特定的使能IoT的设备正在经历高错失信标率时，例如，多于预定阈值量，确定该特定的使能IoT的设备太靠近于干扰源并且应该移动到另一个位置。然而，当许多使能IoT的设备，例如，多于预定阈值量，正在经历高错失信标率时，接入点设备和/或中央控制处理器可以确定在其上使能IoT的设备正在发生的系统中的通信的第一2.4GHz信道上存在干扰，并且这种通信应该从第一2.4GHz信道移动第二不同的2.4GHz信道。
在一些实施例中，如本文所公开和描述的由使能IoT的设备接收的信标消息的信号强度中的波动可以指示在携带那些信标消息的无线电信道中出现的衰减的量。 因此，当由例如多于预定量的许多使能IoT的设备接收到的信标消息的信号强度低于最小所需信号强度阈值量时，接入点和/或中央监视处理器可以确定在使能IoT的设备是其部分的系统中的通信正在其上发生的第一2.4GHz信道上存在衰减，并且这样的通信应该从第一2.4GHz信道移动到第二不同的2.4GHz信道。 然而，当仅由特定的使能IoT的设备接收的信标消息的信号强度低于最小所需信号强度时，接入点和/或中央监视处理器可以确定该特定的使能IoT的设备太接近干扰源并且应该被移动到另一个位置。
在一些实施例中，如本文中所公开和描述的由使能IoT的设备接收的信标消息的信号强度中的波动也可以指示区域内的移动。 因此，接入点设备和/或中央监视处理器可以针对系统中的所有使能IoT的设备聚合信号强度数据，并使用聚合的数据来确定该区域中的人数以及那些人在该区域内的移动。例如，在监视老年人时或在响应火灾或盗窃时，例如，通过将第一响应者引导到人所在的地方或通过跟踪入侵者的路径，可以使用这样的确定。
图1是根据所公开的实施例的系统100的框图。如在图1所看到的，系统100可以包括在无线电信道130上与接入点设备120通信的多个无线使能IoT的传感器或设备110。在一些实施例中，接入点设备120可以在无线电信道130上每四分之一秒传输RF信标消息，并且当接入点设备120传输信标消息时，多个无线使能IoT的传感器或设备110中的每一个可以唤醒或退出低功率睡眠状态以接收和解码信标消息。
在接收到信标消息时，如果使能IoT的传感器或设备110可以解码信标消息，则使能IoT的传感器或设备110 可以测量信标消息的信号强度并将其存储在使能IoT的传感器或设备110的存储器中。然而，在接收到信标消息时，如果使能IoT的传感器或设备110不能解码信标消息，则使能IoT的传感器或设备110可以增加使能IoT的传感器或设备110的存储器中的错失信标计数器。多个使能IoT的传感器或设备110中的每一个可以累积和存储测量的信号强度以及错失的信标计数器，直到从接入点设备120请求此类数据。
例如，接入点设备120可以请求和接收来自多个使能IoT的传感器或设备110中的每个的测量的信号强度数据和/或错失的信标数据。然后，如上文和本处所公开和描述的，接入点设备120可处理所接收的数据或将所接收的数据传输到中央监视处理器140用于对其的处理。在多个使能IoT的传感器或设备110之一将错失的信标数据传输到接入点120之后，该传感器或设备110可以将其错失的信标计数器重置为零以重置由该传感器或设备110接收的错失的信标的计数。
应当理解，如在此公开和描述的多个使能IoT的传感器或设备110中的每一个、接入点120和中央监视处理器140都可以包括收发器设备和存储器设备，其中的每一个可以与相应的控制电路、一个或多个可编程处理器以及可执行控制软件通信，如将由本领域普通技术人员理解的那样。可执行控制软件可以存储在暂时性或非暂时性计算机可读介质上，暂时性或非暂时性计算机可读介质包括但不限于本地计算机存储器、RAM、光存储介质、磁存储介质、闪存以及诸如此类。
在一些实施例中，控制电路、可编程处理器和控制软件中的一些或全部可以执行和控制上面和这里公开和描述的方法中至少一些方法。 例如，在一些实施例中，控制电路、可编程处理器和控制软件中的一些或全部可以控制信标消息的传输和接收，可以识别何时信标消息是错失的信标，可以对错失的信标的数量计数，可以解码信标消息，可以测量解码的信标消息的信号强度，可以存储测量的信号强度数据和错失的信标数据，可控制测量的信号强度数据和错失的信标数据的传输和接收，并且可以分析测量的信号强度数据或错失的信标数据以识别设备附近的干扰源、识别无线电信道上的干扰、识别无线电信道上的衰减或识别周围区域中的人的数量和移动。
尽管以上已经详细描述了几个实施例，但是其他修改也是有可能的。 例如，上述的逻辑流程不需要所描述的特定顺序或次序来实现期望的结果。可以提供其他步骤，可以从描述的流程中去除步骤，并且可以将其他部件添加到所描述的系统中或从该系统中去除。其他的实施例可以在本发明的范围内。
根据上述内容，将观察到，在不脱离本发明的精神和范围的情况下，可以进行许多变化和修改。应当理解的是，不意图或不应推断关于本文描述的特定系统或方法的限制。当然，意图在于涵盖落在本发明的精神和范围内的所有这样的修改。

Claims (10)

1.一种用于检测和避免无线电干扰的方法，包括：
接入点设备，其经由无线电信道周期性地向多个使能IoT的设备传输信标消息；
在接收到所述信标消息时，所述多个使能IoT的设备中的每一个尝试解码所述信标消息；
当所述信标消息被成功解码时，所述多个使能IoT的设备中的每一个测量所述信标消息的信号强度并且将所述信标消息的信号强度作为信号强度数据存储在所述多个使能IoT的设备中的相应一个的存储器中；
当所述信标消息不能被解码时，所述多个使能IoT的设备中的每一个增加存储在所述多个使能IoT的设备中的相应一个的存储器中的错失的信标计数器；
所述多个使能IoT的设备中的每一个周期性地向所述接入点设备传输所述信号强度数据和所述错失的信标计数器的数量；和
接入点设备使用信号强度数据或错失的信标计数器的数量来识别干扰源、无线电信道上的干扰问题或无线电信道上的衰减问题。
2.根据权利要求1所述的方法，其中所述无线电信道在2.4GHz频带中操作。
3.根据权利要求1所述的方法，还包括所述接入点设备每四分之一秒传输所述信标消息。
4.根据权利要求1所述的方法，还包括所述多个使能IoT的设备中的每一个周期性地退出低功率睡眠状态以接收所述信标消息。
5.根据权利要求1所述的方法，进一步包括：当来自多个使能IoT的设备之一的所述错失的信标计数器的数量高于预定阈值时，所述接入点设备确定所述多个使能IoT的设备之一接近干扰源。
6.根据权利要求1所述的方法，还包括：当来自预定数量的多个使能IoT的设备的错失的信标计数器的数量高于预定阈值时，接入点设备识别无线电信道上的干扰问题。
7.如权利要求1所述的方法，还包括：
接入点设备从预定数量的多个使能IoT的设备识别信号强度数据的波动量；和
接入点设备在波动量低于预定阈值时识别无线电信道上的衰减问题。
8.根据权利要求1所述的方法，还包括：
接入点设备从多个使能IoT的设备之一识别信号强度数据的波动量；和
当波动量低于预定阈值时，接入点设备确定多个使能IoT的设备之一接近干扰源。
9.根据权利要求1所述的方法，还包括：
接入点设备聚合来自多个使能IoT的设备中的每一个的信号强度数据；
接入点设备识别来自多个使能IoT的设备中的每一个的信号强度数据的波动量；和
接入点设备基于所述波动量识别周围区域内的人或物体的存在、数量或移动。
10.根据权利要求1所述的方法，还包括：响应于来自接入点设备的请求消息，多个使能IoT的设备中的每一个周期性地向接入点设备传输信号强度数据和错失的信标计数器的数量。
CN201810229713.3A 2017-03-21 2018-03-20 用于检测和避免无线传感器网络中的无线电干扰的系统和方法 Active CN108633081B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/464687 2017-03-21
US15/464,687 US10412663B2 (en) 2017-03-21 2017-03-21 Systems and methods for detecting and avoiding radio interference in a wireless sensor network

Publications (2)

Publication Number Publication Date
CN108633081A CN108633081A (zh) 2018-10-09
CN108633081B true CN108633081B (zh) 2023-05-30

Family

ID=61526518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810229713.3A Active CN108633081B (zh) 2017-03-21 2018-03-20 用于检测和避免无线传感器网络中的无线电干扰的系统和方法

Country Status (5)

Country Link
US (2) US10412663B2 (zh)
EP (1) EP3379861B1 (zh)
CN (1) CN108633081B (zh)
CA (1) CA2994632A1 (zh)
ES (1) ES2766865T3 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11201682B2 (en) 2019-12-18 2021-12-14 Dish Wireless L.L.C. Devices, systems and processes for detecting and remediating interfence signals and identifying signal interference sources
US11329842B2 (en) 2020-02-07 2022-05-10 Ademco Inc. Dynamic superframe slotting
US11582746B2 (en) 2021-04-01 2023-02-14 Ademco Inc. Dynamic, multi-frequency superframe slotting
US11658736B2 (en) 2021-07-13 2023-05-23 Ademco Inc. Keypad with repeater mode
CN114039613B (zh) * 2021-11-30 2023-07-07 广东美的厨房电器制造有限公司 通信模块及其控制方法、装置、可读存储介质和家用设备
CN114828075B (zh) * 2022-03-24 2023-05-02 极米科技股份有限公司 无线感知测量控制方法、装置、设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070120085A (ko) * 2004-10-29 2007-12-21 스카이후크 와이어리스, 인크. 위치 표지 데이터베이스와 서버, 위치 표지 데이터베이스구축 방법 및 이것을 이용한 위치 기반 서비스
CN105165090A (zh) * 2013-05-03 2015-12-16 高通股份有限公司 用于在密集无线环境中通信的方法和系统

Family Cites Families (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593273A (en) 1984-03-16 1986-06-03 Narcisse Bernadine O Out-of-range personnel monitor and alarm
US5193216A (en) 1990-06-01 1993-03-09 Motorola, Inc. Detecting out of range in response to a loss of signal and a history of approaching out of range prior to the loss of signal
JPH0837489A (ja) 1994-07-22 1996-02-06 Mitsubishi Electric Corp 移動通信装置
US5590131A (en) 1995-05-30 1996-12-31 Motorola, Inc. Efficient distributed queueing random access method for the medium access control layer in networks with broadcast channels
US5719859A (en) 1995-09-19 1998-02-17 Matsushita Electric Industrial Co., Ltd. Time division multiple access radio communication system
US6356771B1 (en) 1998-07-10 2002-03-12 Ericsson, Inc. Radio communications system with adaptive polarization
US6377608B1 (en) 1998-09-30 2002-04-23 Intersil Americas Inc. Pulsed beacon-based interference reduction mechanism for wireless communication networks
JP2001186154A (ja) 1999-12-22 2001-07-06 Photonixnet Corp 通信ネットワーク及び通信方式
US20020142767A1 (en) 2001-03-30 2002-10-03 Mears David F. Parasitic radio transmission system
CA2349656C (en) 2001-06-04 2005-09-06 Strategic Vista International Inc. Method and apparatus for two-way communications amongst a plurality of communications devices
US7058040B2 (en) 2001-09-21 2006-06-06 Schmidt Dominik J Channel interference reduction
US7167913B2 (en) 2002-06-05 2007-01-23 Universal Electronics Inc. System and method for managing communication links
US7567174B2 (en) 2002-10-08 2009-07-28 Woodard Jon A Combination alarm device with enhanced wireless notification and position location features
KR20060063897A (ko) 2003-07-29 2006-06-12 소니 가부시끼 가이샤 무선 통신 시스템, 무선 통신 장치 및 무선 통신 방법, 및컴퓨터 프로그램
US7312752B2 (en) 2003-10-22 2007-12-25 Awarepoint Corporation Wireless position location and tracking system
US20050195088A1 (en) 2004-03-04 2005-09-08 Solak David M. RF smoke sensing system with integrated smoke/heat sensing christmas ornament transmitter
JP2006054849A (ja) * 2004-07-13 2006-02-23 Iwatsu Electric Co Ltd アクセスポイントにおける自動化チャネル決定方法及び自動化チャネル割当システム
US7430400B2 (en) 2005-03-28 2008-09-30 Microsoft Corporation WiFi collaboration method to reduce RF interference with wireless adapter
CA2607154A1 (en) 2005-05-04 2006-11-09 Sandwave Ip, Llc Externally sourced synchronized beacon
US7925022B2 (en) 2005-05-23 2011-04-12 The Invention Science Fund I, Llc Device pairing via device to device contact
US7359738B2 (en) 2005-05-24 2008-04-15 Motorola, Inc. Method and apparatus for establishing an audio link to a wireless earpiece in reduced time
ITTO20050407A1 (it) 2005-06-13 2006-12-14 Ist Superiore Mario Boella Sistema di monitoraggio remoto di parametri fisiologici di un individuo, procedimento e prodotto informatico
US7809399B2 (en) 2006-02-10 2010-10-05 Syntek International Holding Ltd. Method and device for providing multiple communication protocols with a single transceiver
US8213461B2 (en) 2006-03-29 2012-07-03 Arm Limited Method of designating slots in a transmission frame for controlling transmission of data over an interconnect coupling a plurality of master units with a plurality of slave units
US20070296575A1 (en) 2006-04-29 2007-12-27 Trex Enterprises Corp. Disaster alert device, system and method
US8081996B2 (en) 2006-05-16 2011-12-20 Honeywell International Inc. Integrated infrastructure for coexistence of WI-FI networks with other networks
US7629894B2 (en) 2006-06-06 2009-12-08 Honeywell International Inc. Methods and systems for controlling directional sounders for route guidance
JP4409579B2 (ja) 2007-01-25 2010-02-03 Ｓｍｋ株式会社 Ｒｆ通信システム
US8325627B2 (en) 2007-04-13 2012-12-04 Hart Communication Foundation Adaptive scheduling in a wireless network
US8320321B2 (en) 2007-06-22 2012-11-27 Motorola Solutions, Inc. Optimizing positions of time slots in a hybrid time division multiple access (TDMA)-carrier sense multiple access (CSMA) medium access control (MAC) for multi-hop ad hoc networks
US20090042546A1 (en) 2007-08-09 2009-02-12 Mcclendon Doyle Emergency warning system
US8488478B1 (en) 2007-08-17 2013-07-16 Steven P. Leytus Method and device for estimating RF interference in Wi-Fi communication by measuring time delays in RF transmission
US7974230B1 (en) * 2007-09-12 2011-07-05 Sprint Spectrum L.P. Mitigating interference by low-cost internet-base-station (LCIB) pilot beacons with macro-network communications
US20090112626A1 (en) 2007-10-30 2009-04-30 Cary Talbot Remote wireless monitoring, processing, and communication of patient data
US8054819B2 (en) * 2007-12-06 2011-11-08 Harris Corporation System and method for setting a data rate in TDMA communications
KR101427978B1 (ko) 2008-02-27 2014-08-07 한국과학기술원 지그비 통신에서 통신 시스템간 충돌 회피 방법 및 장치
US7936709B2 (en) 2008-03-18 2011-05-03 Mitsubishi Electric Research Laboratories, Inc. Distributed beacon enabled wireless networks
JP4930460B2 (ja) 2008-06-06 2012-05-16 沖電気工業株式会社 無線通信接続制御方法
US8107427B1 (en) 2008-08-18 2012-01-31 Qualcomm Atheros, Inc. Wireless communication sharing in a common communication medium
US20100102940A1 (en) 2008-10-23 2010-04-29 Mallory Sonalert Products, Inc. Electronic sound level control in audible signaling devices
US9060714B2 (en) 2008-12-04 2015-06-23 The Regents Of The University Of California System for detection of body motion
US8588154B2 (en) 2009-01-30 2013-11-19 Texas Instruments Incorporated Mitigation of interference between wireless networks
US8232884B2 (en) 2009-04-24 2012-07-31 Gentex Corporation Carbon monoxide and smoke detectors having distinct alarm indications and a test button that indicates improper operation
US20110019652A1 (en) 2009-06-16 2011-01-27 Powerwave Cognition, Inc. MOBILE SPECTRUM SHARING WITH INTEGRATED WiFi
CH701294A1 (fr) 2009-06-18 2010-12-31 Archimede Solutions Sarl Système multi-protocolaire de contrôle et de gestion d'objets communicants hétérogènes.
US8588119B2 (en) 2010-01-21 2013-11-19 Robert Bosch Gmbh Asynchronous low-power multi-channel media access control
US9204409B2 (en) 2010-02-22 2015-12-01 Samsung Electronics Co., Ltd. Method and apparatus for device synchronization and power conservation in a wireless communication system
EP2384078A1 (en) 2010-04-30 2011-11-02 Alcatel Lucent Network control
TW201216049A (en) 2010-10-15 2012-04-16 Primax Electronics Ltd Testing and pairing system of wireless peripheral device production process
US9730144B2 (en) 2010-11-01 2017-08-08 Costa Apostolakis System and method for mixed-mesh wireless networking
US8786189B2 (en) 2010-11-18 2014-07-22 Jerrold W. Mayfield Integrated exit signs and monitoring system
US8422464B2 (en) 2010-12-29 2013-04-16 General Electric Company System and method for dynamic data management in a wireless network
US8873520B2 (en) 2011-02-08 2014-10-28 Toumaz Uk Limited TDMA-based wireless networks
KR101794058B1 (ko) 2011-03-08 2017-12-04 삼성전자주식회사 간섭 회피를 위한 무선 네트워크 채널 할당 방법
US9197981B2 (en) 2011-04-08 2015-11-24 The Regents Of The University Of Michigan Coordination amongst heterogeneous wireless devices
US8611268B1 (en) 2011-04-15 2013-12-17 Qualcomm Incorporated Access point power save mechanism for wireless communication systems
US10326309B2 (en) 2011-05-13 2019-06-18 Samsung Electronics Co., Ltd Wireless power system comprising power transmitter and power receiver and method for receiving and transmitting power of the apparatuses
EP2716132A2 (en) 2011-06-02 2014-04-09 Interdigital Patent Holdings, Inc. Methods, apparatus, and systems for managing converged gateway communications
US8666313B2 (en) 2011-07-29 2014-03-04 Motorola Solutions, Inc. Pairing devices using data exchanged in an out-of-band channel
CN102315864B (zh) 2011-09-07 2015-11-25 百度在线网络技术（北京）有限公司 用于移动设备点对点数据传输的方法和装置
TWI565350B (zh) 2011-09-26 2017-01-01 內數位專利控股公司 基於共錨之聚合
KR101828412B1 (ko) 2011-12-13 2018-02-13 삼성전자주식회사 통신 방법, 통신 장치 및 통신 시스템
WO2013106740A2 (en) * 2012-01-11 2013-07-18 Interdigital Patent Holdings, Inc. Adaptive control channel
US9479279B2 (en) 2012-06-13 2016-10-25 Lattice Semiconductor Corporation Multiple protocol tunneling using time division operations
US10135492B2 (en) 2012-11-07 2018-11-20 Texas Instruments Incorporated Compatible communication between devices using different communication protocols
US9087447B2 (en) 2013-02-05 2015-07-21 Encore Controls, Llc Method and apparatus for detecting a hazard alarm signal
US20140233443A1 (en) 2013-02-20 2014-08-21 Qualcomm Incorporated Link verification in a wireless network
KR102221395B1 (ko) 2013-02-20 2021-03-02 삼성전자주식회사 무선 통신 시스템에서 통신을 수행하는 방법 및 장치
US9544081B2 (en) 2013-04-26 2017-01-10 Honeywell International Inc. Slot segregation for supporting multiple communication protocols in an industrial wireless network
CN103227668A (zh) 2013-05-07 2013-07-31 凌晨宇 磁场感应引导配对传输系统
US9973596B2 (en) 2013-06-19 2018-05-15 Cisco Technology, Inc. Dynamically adjusting frame MTU to support low-latency communication
US20150302728A1 (en) 2013-07-16 2015-10-22 Leeo, Inc. Electronic device with environmental monitoring
US9258098B2 (en) 2013-07-20 2016-02-09 Cisco Technology, Inc. Exclusive and overlapping transmission unit allocation and use in a network
KR101816567B1 (ko) 2013-11-12 2018-02-21 한국전자통신연구원 다중 송수신 기반 간섭 회피 방법 및 장치
WO2015187860A1 (en) 2014-06-03 2015-12-10 Interdigital Patent Holdings, Inc. Systems and methods for reception failure identification and remediation collision aware transmisson (refire cat) for wifi
US9743402B2 (en) 2014-08-06 2017-08-22 Honeywell International Inc. Polymorphism and priority inversion to handle different types of life style and life safety traffic in wireless sensor network for a connected home
US9743421B2 (en) 2014-12-03 2017-08-22 Disney Enterprises, Inc. Simultaneous operation of multiple communications protocols
KR20160077992A (ko) 2014-12-24 2016-07-04 삼성전자주식회사 통신 채널 제어 방법 및 이를 지원하는 전자 장치
US10142821B2 (en) * 2015-03-10 2018-11-27 Regents Of The University Of Minnesota Wireless communication between devices that use different wireless protocols

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070120085A (ko) * 2004-10-29 2007-12-21 스카이후크 와이어리스, 인크. 위치 표지 데이터베이스와 서버, 위치 표지 데이터베이스구축 방법 및 이것을 이용한 위치 기반 서비스
CN105165090A (zh) * 2013-05-03 2015-12-16 高通股份有限公司 用于在密集无线环境中通信的方法和系统

Also Published As

Publication number Publication date
ES2766865T3 (es) 2020-06-15
US10412663B2 (en) 2019-09-10
US20190364487A1 (en) 2019-11-28
CN108633081A (zh) 2018-10-09
US20180279208A1 (en) 2018-09-27
EP3379861B1 (en) 2019-11-13
US10966143B2 (en) 2021-03-30
EP3379861A1 (en) 2018-09-26
CA2994632A1 (en) 2018-09-21

Similar Documents

Publication Publication Date Title
CN108633081B (zh) 用于检测和避免无线传感器网络中的无线电干扰的系统和方法
US11430323B2 (en) Detecting device interfering with security device
JP2017092999A5 (zh)
WO2019178824A1 (zh) 一种背向散射通信方法及装置
US11070995B2 (en) Method for IoT device to stagger TX and save power
US20210111819A1 (en) Method of Reporting RSSI Measurements in an Unlicensed Band and Related Apparatus
JP6282955B2 (ja) 不正接続検知システム、方法およびプログラム
NL2015432B1 (en) Method of transmitting data from a mobile transmitter device to a host unit, and mobile transmitter device.
EP3007095A1 (en) System and method of pairing wireless sensors with an access point control panel
CN116388941A (zh) 一种数据传输方法、感知响应节点及感知请求节点
WO2022238070A1 (en) Method for determining stationary condition of wireless device
CN116868663A (zh) 对无线感测设备的控制
CN109076482B (zh) 在通信网络中执行至少一个定位功能的装置、方法、介质
CN116546541A (zh) 伺机感知测量方法、装置、设备及存储介质
JP2015049210A (ja) 監視システム
CN115250501A (zh) 执行感知进程的方法、装置、系统及存储介质
CN116390141A (zh) 无线感知方法、装置、设备及存储介质
JP2014131153A (ja) 監視装置、監視方法、監視プログラムおよび監視システム

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210125

Address after: American Minnesota

Applicant after: Andingbao

Address before: New jersey, USA

Applicant before: HONEYWELL INTERNATIONAL Inc.

GR01 Patent grant
GR01 Patent grant