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公开(公告)号：US10129927B2
公开(公告)日：2018-11-13
申请号：US15608502
申请日：2017-05-30
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Sandeep Kamath , Jason P. Kriek , Gregory P. Stewart , Leonardo Estevez
Abstract: A BLE network includes a first piconet (A) including a first master scanner (3-1) and a first group of low-power slave/advertisers (5-1,2 . . . 5) for transmitting wireless advertisements. Circuitry (3,55) in the first master/scanner wirelessly scans to detect an advertisement (58,62) transmitted by a first slave/advertiser (5-1) of the first group and transmits a connection request (58,62) in response to the detecting, and transmits a schedule (60) for subsequent advertisements after an initial advertisement by the first slave/advertiser. Circuitry (5,39) in the first slave/advertiser transmits the initial advertisement (42), receives an acceptance a resulting connection request, establishes association (44) with the first master scanner, and then causes the first slave/advertiser to go to sleep, to wake up and transmit subsequent advertisements according to the schedule (50) and accept resulting connection requests, and transmits available data to the first master/scanner, and goes back to sleep.
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公开(公告)号：US20170265134A1
公开(公告)日：2017-09-14
申请号：US15608502
申请日：2017-05-30
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Sandeep Kamath , Jason P. Kriek , Gregory P. Stewart , Leonardo Estevez
CPC classification number: H04W84/20 , H04W4/80 , H04W8/005 , H04W52/0216 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
Abstract: A BLE network includes a first piconet (A) including a first master scanner (3-1) and a first group of low-power slave/advertisers (5-1,2 . . . 5) for transmitting wireless advertisements. Circuitry (3,55) in the first master/scanner wirelessly scans to detect an advertisement (58,62) transmitted by a first slave/advertiser (5-1) of the first group and transmits a connection request (58,62) in response to the detecting, and transmits a schedule (60) for subsequent advertisements after an initial advertisement by the first slave/advertiser. Circuitry (5,39) in the first slave/advertiser transmits the initial advertisement (42), receives an acceptance a resulting connection request, establishes association (44) with the first master scanner, and then causes the first slave/advertiser to go to sleep, to wake up and transmit subsequent advertisements according to the schedule (50) and accept resulting connection requests, and transmits available data to the first master/scanner, and goes back to sleep.
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公开(公告)号：US09668297B2
公开(公告)日：2017-05-30
申请号：US13958271
申请日：2013-08-02
Applicant: Texas Instruments Incorporated
Inventor： Sandeep Kamath , Jason P. Kriek , Gregory P. Stewart , Leonardo Estevez
CPC classification number: H04W84/20 , H04W4/80 , H04W8/005 , H04W52/0216 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
Abstract: A BLE network includes a first piconet (A) including a first master scanner (3-1) and a first group of low-power slave/advertisers (5-1,2 . . . 5) for transmitting wireless advertisements and for establishing wireless connections with the first master/scanner. Circuitry (3,55) in the first master/scanner wirelessly scans to detect an advertisement (58,62) transmitted by a first slave/advertiser (5-1) of the first group and transmits a connection request (58,62) in response to the detecting, and transmits a schedule (60) for subsequent advertisements after an initial advertisement by the first slave/advertiser to complete synchronization of the first master/scanner with the first slave/advertiser. Circuitry (5,39) in the first slave/advertiser transmits the initial advertisement (42), receives an acceptance a resulting connection request, establishes association (44) with the first master scanner, and then causes the first slave/advertiser to go to sleep, to wake up and transmit subsequent advertisements according to the schedule (50) and accept resulting connection requests, and transmits available data to the first master/scanner, and goes back to sleep.
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公开(公告)号：US20140355582A1
公开(公告)日：2014-12-04
申请号：US13958271
申请日：2013-08-02
Applicant: Texas Instruments Incorporated
Inventor： Sandeep Kamath , Jason P. Kriek , Gregory P. Stewart , Leonardo Estevez
CPC classification number: H04W84/20 , H04W4/80 , H04W8/005 , H04W52/0216 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
Abstract: A BLE network includes a first piconet (A) including a first master scanner (3-1) and a first group of low-power slave/advertisers (5-1,2 . . . 5) for transmitting wireless advertisements and for establishing wireless connections with the first master/scanner. Circuitry (3,55) in the first master/scanner wirelessly scans to detect an advertisement (58,62) transmitted by a first slave/advertiser (5-1) of the first group and transmits a connection request (58,62) in response to the detecting, and transmits a schedule (60) for subsequent advertisements after an initial advertisement by the first slave/advertiser to complete synchronization of the first master/scanner with the first slave/advertiser. Circuitry (5,39) in the first slave/advertiser transmits the initial advertisement (42), receives an acceptance a resulting connection request, establishes association (44) with the first master scanner, and then causes the first slave/advertiser to go to sleep, to wake up and transmit subsequent advertisements according to the schedule (50) and accept resulting connection requests, and transmits available data to the first master/scanner, and goes back to sleep.
Abstract translation: BLE网络包括第一微微网（A），包括第一主扫描仪（3-1）和第一组低功率从属/广告商（5-1,2.5），用于发送无线广告和建立无线 与第一台主机/扫描仪的连接。 第一主机/扫描仪中的电路（3,55）无线地扫描以检测由第一组的第一从属/广告商（5-1）发送的广告（58,62），并将连接请求（58,62）发送到 响应于检测，并且在由第一从属/广告商进行初始广告之后发送用于后续广告的日程表（60），以完成第一主/扫描器与第一从属/广告商的同步。 第一从属/广告商中的电路（5,39）发送初始广告（42），接收接收所得到的连接请求，与第一主扫描器建立关联（44），然后使第一从属/广告商转到 睡眠，根据时间表（50）唤醒并发送后续广告，并接受所得到的连接请求，并将可用数据发送到第一主/扫描仪，并返回睡眠状态。
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