WO2019062568A1 - Procédé et dispositif d'optimisation de canal - Google Patents

Procédé et dispositif d'optimisation de canal Download PDF

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Publication number
WO2019062568A1
WO2019062568A1 PCT/CN2018/105905 CN2018105905W WO2019062568A1 WO 2019062568 A1 WO2019062568 A1 WO 2019062568A1 CN 2018105905 W CN2018105905 W CN 2018105905W WO 2019062568 A1 WO2019062568 A1 WO 2019062568A1
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WO
WIPO (PCT)
Prior art keywords
channel
target wifi
optimization
channels
group
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PCT/CN2018/105905
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English (en)
Chinese (zh)
Inventor
史星星
杨豪
邓高亮
贾海军
李耀坤
Original Assignee
阿里巴巴集团控股有限公司
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.)
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Application filed by 阿里巴巴集团控股有限公司 filed Critical 阿里巴巴集团控股有限公司
Publication of WO2019062568A1 publication Critical patent/WO2019062568A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • 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

Definitions

  • One or more embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a channel optimization method and apparatus.
  • the WIFI channel acts as a transmission channel for wireless data, and plays a key role in the transmission reliability and transmission speed of wireless data.
  • the transmission speed of the WIFI channel is reduced, the packet loss rate is increased, and the like, thereby affecting the normal communication process.
  • one or more embodiments of the present specification provide a channel optimization method and apparatus.
  • a channel optimization method comprising:
  • Channel optimization is implemented based on channel detection results for the target WIFI channel.
  • a channel optimization method including:
  • Channel optimization is implemented based on channel detection results for the target WIFI channel.
  • a channel optimization apparatus comprising:
  • dividing unit that divides a target WIFI channel to be detected into a plurality of groups
  • the detecting unit sequentially performs a channel detecting operation on the channels in each group, wherein there is a waiting interval of a preset duration between the channel detecting operations of the adjacent groups;
  • the implementing unit performs a normal processing operation in a time period corresponding to the waiting interval, where the channel detecting operation overlaps with at least a part of processing resources required for the normal processing operation;
  • an optimization unit which performs channel optimization according to a channel detection result of the target WIFI channel.
  • a channel optimization apparatus comprising:
  • dividing unit that divides a target WIFI channel to be detected into a plurality of groups
  • the detecting unit sequentially performs a channel detecting operation on the channels in each group, wherein there is a waiting interval of a preset duration between the channel detecting operations of the adjacent groups;
  • an optimization unit which performs channel optimization according to a channel detection result of the target WIFI channel.
  • FIG. 1 is a schematic structural diagram of a call prompting system provided by an exemplary embodiment.
  • FIG. 2 is a flowchart of a channel optimization method according to an exemplary embodiment.
  • FIG. 3 is a schematic diagram of group division of channels according to an exemplary embodiment.
  • FIG. 4 is a timing diagram of a channel detecting operation provided by an exemplary embodiment.
  • FIG. 5 is a schematic structural diagram of an electronic device according to an exemplary embodiment.
  • FIG. 6 is a block diagram of a channel optimization apparatus according to an exemplary embodiment.
  • FIG. 1 is a schematic structural diagram of a call prompting system provided by an exemplary embodiment.
  • the system may include a server 11, a network 12, and a number of electronic devices, such as an access point device 13, a mobile phone 14, and the like.
  • the server 11 may be a physical server including a separate host, or the server 11 may be a virtual server hosted by the host cluster, or the server 11 may be a cloud server.
  • the server 11 can run a server-side program of an application to implement related business functions of the application. For example, when the server 11 runs the program of the mobile group office platform, the mobile group can be implemented. The server side of the platform.
  • the mobile group office platform can not only realize the communication function, but also can be used as an integrated function platform for many other functions, such as approval events (such as leave, office item application, financial and other approval events), attendance events.
  • approval events such as leave, office item application, financial and other approval events
  • attendance events such as attendance events.
  • the mobile group office platform can be carried in instant messaging applications in related technologies, such as enterprise instant messaging (EIM) applications, such as Skype For. Microsoft Wait.
  • EIM enterprise instant messaging
  • Skype For. Microsoft Wait a mobile group office platform
  • the instant messaging function is only one of the communication functions supported by the mobile group office platform, and the mobile group office platform can implement more functions such as the above, which will not be described here.
  • the access point device 13 and the mobile phone 14 are only some types of electronic devices that can be used. In fact, this manual can also support electronic devices such as tablet devices, notebook computers, PDAs (Personal Digital Assistants), wearable devices (such as smart glasses, smart watches, etc.), smart access devices, smart printers.
  • the smart attendance machine, etc. one or more embodiments of the present specification are not limited thereto.
  • the electronic device can run a client-side program of an application to implement related business functions of the application, for example, when the electronic device runs a program of the mobile group office platform, the mobile device can be implemented as the mobile device. The client of the group office platform.
  • the application of the client of the mobile group office platform can be pre-installed on the electronic device so that the client can be launched and run on the electronic device; of course, when adopting an online "customer such as HTML5 technology" At the end, the client can be obtained and run without installing the corresponding application on the electronic device.
  • the network 12 may include a Public Switched Telephone Network (PSTN) and the Internet.
  • PSTN Public Switched Telephone Network
  • FIG. 2 is a flowchart of a channel optimization method according to an exemplary embodiment. As shown in FIG. 2, the method is applied to an electronic device (such as the access point device 13, the mobile phone 14, etc.), and may include the following steps:
  • Step 202 dividing the target WIFI channel to be detected into several groups.
  • the target WIFI channel may be divided according to a preset number such that the number of channels in each group is not greater than the preset number.
  • the target WIFI channel may include all channels supported by the communication module of the electronic device.
  • the target WIFI channel may include channel 1-channel 13 of the 2.4 GHz band. Channels 149-165 in the 5 GHz band, etc., are not limited in this specification.
  • Step 204 Perform channel detection operations on the channels in each group in sequence, wherein there is a waiting interval of preset duration between channel detection operations of adjacent groups.
  • the electronic device may be within a waiting interval between channel detection operations of adjacent groups.
  • the normal processing operation may include other functions of the electronic device in addition to the channel detecting operation.
  • the normal processing operations of the access point device may include a routing function, a data interaction function, and the like.
  • the processing performance of the electronic device itself when the processing performance of the electronic device itself is limited, at least a part of the processing resources required for the channel detecting operation and the normal processing operation overlap, so that there is a waiting interval between the channel detecting operations of the adjacent groups.
  • the long-term and continuous channel detection operation is avoided, which can reduce the interference caused by the channel detection operation on the normal processing operation of the electronic device, and prevent a large adverse effect on the user experience.
  • Step 206 Perform channel optimization according to a channel detection result of the target WIFI channel.
  • the optimal channel in the target WIFI channel may be determined according to channel detection results of all target WIFI channels, thereby configuring the optimal channel as a communication channel to improve the communication effect of the electronic device.
  • the current communication channel may be updated to the Any target WIFI channel, thereby enabling the electronic device to perform channel optimization as quickly and progressively as possible until the current communication channel is updated to the optimal channel in the target WIFI channel.
  • the technical solution of one or more embodiments of the present specification will be described by taking the enterprise instant messaging application "Enterprise WeChat" as an example. It is assumed that the access point device 13 is running an enterprise WeChat client, and the enterprise WeChat client can use the processing resources provided by the processing chip configured by the access point device 13 to implement channel optimization for the access point device 13 by software, and The impact on the access point device 13 is reduced as much as possible.
  • FIG. 3 is a schematic diagram of group division of channels according to an exemplary embodiment.
  • the access point 13 has a built-in WIFI module
  • the enterprise WeChat client running on the access point 13 can determine the channel that the WIFI module is allowed to use, that is, the target WIFI channel; for example, the target WIFI channel can include the following figure.
  • Channel 1, channel 2, channel 3, channel 13, etc. of the 2.4 GHz band shown in 3 and channel 149, channel 153, channel 157, channel 161, channel 165, etc. of the 5 GHz band.
  • the enterprise WeChat client running on the access point device 13 can perform group division on the target WIFI channel. For example, when the maximum value of the group member preset by the enterprise WeChat client 1 is 3, the enterprise WeChat client 1 divides the above-mentioned target WIFI channel into groups, and each group may include up to 3 target WIFIs.
  • the channel as shown in FIG. 3, may include: group 1 composed of channel 1, channel 2, and channel 3, group 2 composed of channel 4, channel 5, and channel 6, and channel 157, channel 161, and channel 165.
  • the group consisting of n, etc., a total of n groups.
  • the reduction can be reduced.
  • the internal structure complexity of the access point device 13 reduces the equipment cost.
  • the enterprise WeChat client needs to occupy a certain processing resource during the running process, there may be a certain overlap between the processing resource and other processing functions of the access point device 13, so that the WeChat client is required to reduce other processing.
  • the effects of the function can be implemented as follows:
  • FIG. 4 is a timing diagram of a channel detecting operation provided by an exemplary embodiment. It is assumed that the enterprise WeChat client running on the access point device 13 performs channel detection operations on the target WIFI channels in the group 1 to the group n, wherein the channel detection period corresponding to the group 1 may include the time shown in FIG.
  • the segments T1 to T2 i.e., the time period between the time T1 and the time T2
  • the enterprise WeChat client performs the channel detecting operation on the group 1 in the time period T1 to T2.
  • the enterprise WeChat client may suspend the channel detecting operation on the remaining target WIFI channel, so that the access point device 13 may perform other processing functions in the time period T2 to T3;
  • the enterprise WeChat client can perform channel detection operation on group 2 in the channel detection period corresponding to group 2 (ie, time period T3 to T4).
  • the enterprise WeChat client can perform channel detection operations on each group in turn, and can avoid long-term, continuous channel detection operations, thereby reducing the impact on other processing functions in the access point device 13.
  • the access point device 13 can perform other processing functions during the channel detection period; in another case, the access point device 13 can suspend other processing functions during the channel detection period.
  • the enterprise WeChat client After the enterprise WeChat client performs the channel detection operation on the group n in the time period Tm-1 ⁇ Tm, it indicates that the enterprise WeChat client has completed the channel detection operation for the n groups in turn, which is equivalent to the end of one detection period.
  • the enterprise WeChat client can immediately enter the next detection cycle (for example, performing channel detection operation on group 1 in time period Tm+1 ⁇ Tm+2), or the enterprise WeChat client can wait for a specific duration or a specific trigger event, and then Entering the next test cycle, this manual does not limit this.
  • the enterprise WeChat client can determine the optimal channel after completing the channel detecting operation for all n groups of target WIFI channels, and switch the access point device 13 from the current communication channel to the most Excellent channel (if the access point device 13 is already in the optimal channel, there is no need to switch channels).
  • the enterprise WeChat client can switch the access point device 13 from the current communication channel to the preferred one whenever it finds a target WIFI channel that is superior to the current communication channel used by the access point device 13.
  • Target WIFI channel until switching to the optimal channel. For example, if the current communication channel where the access point device 13 is located is the channel 8, when the enterprise WeChat client performs the channel detection operation on the target WIFI channel of the group 1, it is found that the channel 2 is better than the channel 8, and the access can be accessed.
  • the point device 13 is switched from channel 8 to channel 2, so that the current communication channel of the access point device 13 is updated to channel 2; then, when the enterprise WeChat client 1 continues to perform channel detection operations on subsequent groups, the channel 157 is found to be excellent.
  • the access point device 13 can be switched from channel 2 to channel 157, so that the current communication channel of the access point device 13 is updated to channel 157; if there is no channel better than channel 157, then The in point device 13 will remain on channel 157, which is the best channel among all target WIFI channels.
  • FIG. 5 is a schematic structural diagram of an electronic device according to an exemplary embodiment.
  • the electronic device includes a processor 502, an internal bus 504, a network interface 506, a memory 508, and a non-volatile memory 510, and of course may also include hardware required for other services.
  • the processor 502 reads the corresponding computer program from the non-volatile memory 510 into the memory 508 and then operates to form a channel optimization device at a logical level.
  • one or more embodiments of the present specification do not exclude other implementation manners, such as a logic device or a combination of software and hardware, etc., that is, the execution body of the following processing flow is not limited to each.
  • a logical unit which can also be a hardware or logic device.
  • the channel optimization apparatus may include:
  • the dividing unit 61 divides the target WIFI channel to be detected into several groups;
  • the detecting unit 62 performs a channel detecting operation on the channels in each group in sequence, wherein there is a waiting interval of a preset duration between the channel detecting operations of the adjacent groups;
  • the optimizing unit 63 performs channel optimization according to the channel detection result of the target WIFI channel.
  • the optimization unit 63 is specifically configured to:
  • the optimal channel is configured as a communication channel.
  • the optimization unit 63 is specifically configured to:
  • the current communication channel is updated to any of the target WIFI channels until The current communication channel is updated to an optimal channel in the target WIFI channel.
  • it also includes:
  • the implementing unit 64 performs a normal processing operation during a time period corresponding to the waiting interval.
  • the channel detection operation overlaps with at least a part of processing resources required for the normal processing operation.
  • the system, device, module or unit illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product having a certain function.
  • a typical implementation device is a computer, and the specific form of the computer may be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email transceiver, and a game control.
  • a computer includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
  • processors CPUs
  • input/output interfaces network interfaces
  • memory volatile and non-volatile memory
  • the memory may include non-persistent memory, random access memory (RAM), and/or non-volatile memory in a computer readable medium, such as read only memory (ROM) or flash memory.
  • RAM random access memory
  • ROM read only memory
  • Memory is an example of a computer readable medium.
  • Computer readable media includes both permanent and non-persistent, removable and non-removable media.
  • Information storage can be implemented by any method or technology.
  • the information can be computer readable instructions, data structures, modules of programs, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory.
  • PRAM phase change memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • RAM random access memory
  • ROM read only memory
  • EEPROM electrically erasable programmable read only memory
  • flash memory or other memory technology
  • compact disk read only memory CD-ROM
  • DVD digital versatile disk
  • Magnetic cassette tape disk storage
  • quantum memory graphene-based storage media or other magnetic storage devices or any other non-transporting media
  • computer readable media does not include temporary storage of computer readable media, such as modulated data signals and carrier waves.
  • first, second, third, etc. may be used to describe various information in one or more embodiments of the specification, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information without departing from the scope of one or more embodiments of the present disclosure.
  • the second information may also be referred to as the first information.
  • the word "if” as used herein may be interpreted as "when” or "when” or "in response to determination.”

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

Abstract

Un ou plusieurs modes de réalisation de la présente invention concernent un procédé et un dispositif d'optimisation de canal. Ledit procédé peut consister à : diviser un canal Wi-Fi cible devant être détecté, en plusieurs groupes ; exécuter séquentiellement une opération de détection de canal sur des canaux de chaque groupe, des opérations de détection de canal pour des groupes adjacents étant séparées par un intervalle d'attente d'une durée prédéfinie ; exécuter une opération de traitement normal dans une période de temps correspondant à l'intervalle d'attente, les ressources de traitement, qui sont occupées par l'opération de détection de canal et l'opération de traitement normal, se chevauchant au moins partiellement ; et exécuter une optimisation de canal d'après un résultat de détection de canal du canal Wi-Fi cible.
PCT/CN2018/105905 2017-09-28 2018-09-17 Procédé et dispositif d'optimisation de canal WO2019062568A1 (fr)

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CN201710898762.1 2017-09-28
CN201710898762.1A CN109587703B (zh) 2017-09-28 2017-09-28 信道优化方法及装置

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008138262A1 (fr) * 2007-05-09 2008-11-20 Huawei Technologies Co., Ltd. Procédé de détection mutuelle, système de détection, terminal d'utilisateur et station de base
CN103237355A (zh) * 2013-04-25 2013-08-07 京信通信系统（中国）有限公司 无线通信信道的自动分配方法和系统
CN106231603A (zh) * 2016-07-27 2016-12-14 北京邮电大学 一种频谱预测方法及装置
CN107071793A (zh) * 2017-06-21 2017-08-18 广东美的制冷设备有限公司 WiFi设备的配网方法及相关设备
CN107182070A (zh) * 2017-06-13 2017-09-19 重庆邮电大学 一种无线网络信道质量更新及传递方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101411227A (zh) * 2006-04-27 2009-04-15 三菱电机株式会社 信道质量报告方法、调度方法、通信系统、终端以及基站
US20130225165A1 (en) * 2012-02-29 2013-08-29 Qualcomm Incorporated Out-of-band scanning for femto access point detection
CN103237356B (zh) * 2013-03-29 2017-02-08 北京凯华信业科贸有限责任公司 基于信道质量的选择性认知接入方法
CN104486013B (zh) * 2014-12-19 2017-01-04 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测系统、终端和基站
CN105979546A (zh) * 2016-04-28 2016-09-28 东莞市华睿电子科技有限公司 一种信道检测方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008138262A1 (fr) * 2007-05-09 2008-11-20 Huawei Technologies Co., Ltd. Procédé de détection mutuelle, système de détection, terminal d'utilisateur et station de base
CN103237355A (zh) * 2013-04-25 2013-08-07 京信通信系统（中国）有限公司 无线通信信道的自动分配方法和系统
CN106231603A (zh) * 2016-07-27 2016-12-14 北京邮电大学 一种频谱预测方法及装置
CN107182070A (zh) * 2017-06-13 2017-09-19 重庆邮电大学 一种无线网络信道质量更新及传递方法
CN107071793A (zh) * 2017-06-21 2017-08-18 广东美的制冷设备有限公司 WiFi设备的配网方法及相关设备

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