WO2014183653A1 - 一种处理无线体域网数据的方法及装置 - Google Patents
一种处理无线体域网数据的方法及装置 Download PDFInfo
- Publication number
- WO2014183653A1 WO2014183653A1 PCT/CN2014/077558 CN2014077558W WO2014183653A1 WO 2014183653 A1 WO2014183653 A1 WO 2014183653A1 CN 2014077558 W CN2014077558 W CN 2014077558W WO 2014183653 A1 WO2014183653 A1 WO 2014183653A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sample
- data
- value
- log
- priority
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0024—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system for multiple sensor units attached to the patient, e.g. using a body or personal area network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/43—Querying
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
- H04B13/005—Transmission systems in which the medium consists of the human body
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering 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
Definitions
- the present invention relates to the field of wireless communications, and in particular, to a method and apparatus for processing wireless body area network data.
- Wireless Body Area Network is a sensor (Node) that is distributed on the surface of the human body or implanted inside the human body for the purpose of collecting various physiological parameters of the human body.
- the personal data collection processing terminal (Hub (central) node) constitutes a communication network, which can achieve close-range and low-power in four scenarios: body to body, body to body surface, body surface to body surface, body surface to external body. Consumable, highly reliable and biosafety two-way data transmission.
- the data transmission process of the wireless body area network collects human body data information by Node, and is encapsulated into a frame and transmitted to the Hub node, which is processed and analyzed by the Hub node, and performs subsequent control instruction feedback and data outgoing function.
- Node Since Node is a wearable or implantable miniature sensor device, it cannot be charged in the same way as a normal terminal device. Therefore, the energy consumption of the node must be considered in the communication process of the wireless body area network node.
- Related wireless body area network communication methods have few suitable energy control strategies.
- Other related standards have priority division of node communication services, but they do not specify the specific control method for node transmission periods.
- the technical problem to be solved by the present invention is to provide a method and apparatus for processing data of a wireless body area network to automatically distinguish the importance level of the data, and improve the efficiency of data processing in the limited resources.
- the present invention provides a method for processing wireless body area network data, which is applied to a wireless body area network data processing apparatus, and the method includes:
- Receiving or generating a sample value reference range Receiving sample data from the collection device of the wireless body area network data, and determining a reference range of the sample value to which the sample data belongs according to the sample value of the sample data;
- the method further has the following features: the processing the data according to the reference value range of the sample data to which the sample data belongs, including:
- sample value reference range to which the sample data belongs is the specified normal sample value range and the specified condition is satisfied, the sample data is deleted.
- the above method also has the following features:
- the plurality of sample value reference ranges are different, and the different sample value reference ranges correspond to different coding precisions; the processing of the sample data according to the sample value reference range to which the sample data belongs includes:
- the sample data is encoded according to a coding precision corresponding to the sample value reference range to which the sample data belongs.
- the method further has the following features: after encoding the data according to the coding precision corresponding to the reference value range of the sample data to which the sample data belongs, the method further includes:
- the sampling period of the data is shortened; if the priority is less than or equal to the first priority threshold, the collecting means is notified to keep the sampling period unchanged or to extend the sampling period.
- the method further has the following features: after determining the priority of the sample log according to the coding accuracy information and the sample time information of the sampled data encoded value in the sample log, the method further includes: If the threshold is greater than the second priority, the data transmission period is shortened. If the priority is less than or equal to the second priority threshold, the transmission period is kept unchanged or the transmission period is extended.
- the above method further has the following features:
- the priority P of the determined log is implemented by:
- the sampled log contains only the encoded value with the lowest encoding precision.
- the encoding value of the time is the encoding value of the lowest encoding precision.
- T log t cur - t first J.
- g is the duration of the sample log
- ⁇ is the current time
- t flrst is the first sample time of the sample log;
- N represents the total number of entries in the sample log.
- the present invention further provides a device for processing wireless body area network data, including:
- the first module is configured to: receive or generate a sample value reference range
- the second module is configured to: receive sample data from the collection device of the wireless body area network data, and determine, according to the sample value of the sample data, a reference range of the sample value to which the sample data belongs;
- the third module is configured to: process the sample data according to the sample value reference range to which the sample data belongs.
- the above device also has the following features:
- the third module is configured to: process the sample data according to the sample value reference range to which the sample data belongs, and include: if the sample data reference range to which the sample data belongs is a specified normal parameter If the sample range is satisfied and the specified condition is met, the sample data is deleted.
- the above device also has the following features:
- the first module is configured to: receive or generate a sample value reference range of multiple, different The sample reference range corresponds to different coding precisions;
- the third module is configured to: process the sample data according to the sample value reference range to which the sample data belongs: according to the coding precision corresponding to the sample value reference range to which the sample data belongs
- the sample data is encoded.
- the above device also has the following features:
- the third module is configured to: after encoding the sample data according to the coding precision corresponding to the sample value reference range to which the sample data belongs, further comprising: recording the sample code value of each sample data And generating a sample log according to the sample time; determining, according to the coding precision information and the sample time information of the sampled data encoded value in the sample log, the priority of the sample log, if the priority is greater than the first priority Leveling the value, notifying the collecting device to shorten the sampling period of the data; if the priority is less than or equal to the first priority threshold, notifying the collecting device to keep the sampling period unchanged Or extend the sampling period.
- the above device also has the following features:
- the third module is configured to: after determining the priority of the sample log according to the coding precision information and the sample time information of the sampled data encoding value in the sample log, the method further includes: if the priority is greater than The second priority threshold is used to shorten the data transmission period; if the priority is less than or equal to the second priority threshold, the transmission period is kept unchanged or the transmission period is extended.
- the above device also has the following features:
- the encoding value of the moment is the encoding value of the lowest encoding precision.
- N represents the total number of entries in the sample log.
- the embodiments of the present invention provide a method and an apparatus for processing wireless body area network data, which can automatically distinguish the importance degree of the data, and improve the efficiency of data processing in the limited resources.
- FIG. 1 is a flowchart of a method for processing wireless body area network data according to an embodiment of the present invention
- FIG. 2 is a schematic diagram of obtaining a sample value reference range according to an embodiment of the present invention
- FIG. 3 is a schematic diagram of a reference value range of a sample according to an embodiment of the present invention.
- FIG. 4 is a diagram showing an example of a generated sample log according to an embodiment of the present invention.
- 5a and 5b are schematic diagrams showing adjustment of a transmission period T according to an embodiment of the present invention.
- FIG. 6 is a schematic diagram of adjustment of a sampling period t according to an embodiment of the present invention.
- FIG. 7 is a schematic diagram of an apparatus for processing wireless body area network data according to an embodiment of the present invention. Preferred embodiment of the invention
- FIG. 1 is a flowchart of a method for processing data of a wireless body area network according to an embodiment of the present invention, where the method may include:
- Step 101 Receive or generate a sample value reference range
- the Hub node calculates the reference range of the Node sample value based on external input (scene entry, human body entry, geographic environment entry, etc.) and/or internal input (Node sample value feedback); the range can indicate the sample data.
- the degree of importance, a possible form of reference range is: normal range, warning range and abnormal range, as shown in Figure 3.
- the Hub node sends the reference range to the Node, as shown in Figure 2.
- Node can generate the sample reference range based on external input (scene entry, human body entry, geographic environment input, etc.) and/or internal input (Node sample value feedback) without It is sent to it by the Hub node.
- Step 102 Receive sample data from a collection device of the wireless body area network data, and determine, according to the sample value of the sample data, a reference range of the sample value to which the sample data belongs;
- Step 103 Process the sample data according to a reference value reference range to which the sample data belongs;
- the Node After each sample, the Node encodes the sample data according to the reference range.
- the sample values in the low importance range are encoded with low coding precision, and the sample values in the high importance range are processed with high coding precision. coding. In this way, the importance of the data can be automatically distinguished, and the efficiency of data processing can be improved in limited resources.
- encoding with shorter bit bits can save transmission overhead; and for data of high importance, encoding with longer bit bits ensures data accuracy. This can improve the efficiency of data transmission.
- the normal range of sample values is encoded with 2 bit bits
- the guard range is sampled with 3 bit bits
- the exception range is encoded with 4 bit bits.
- sample data belonging to the normal range it is possible to sequentially record the sample value and the sample time to generate a sample log. Because the sampling period of the sensor can be very short, it is possible to generate a data set several times and then transmit it, which saves transmission overhead. During this period, you can also modify this data set, for example, to cut down the data in the data set, which can further reduce the transmission overhead. For example, if the sample data belongs to the normal range, it can be deleted; or, it is judged that the sample data belongs to the normal range, and one sample data belonging to the normal range can be reserved, one is deleted; more than one can be retained, and then multiple deletions are consecutively deleted. Sample data belonging to the normal range, etc.
- Node can further decrement the entries in the generated sample log: one possible method is to properly delete the low-accuracy sample values and preserve the high-accuracy sample values.
- the deletion of the diary log can be done as needed, such as at any time before the transmission time point.
- FIG. 4 is a diagram showing an example of a generated log-like log according to an embodiment of the present invention, for consecutive occurrences
- the low-bit samples are combined (deleting a portion of the 2-bit data entry), while the high-bit samples are retained, compressing the amount of data transferred.
- the heart rate value of the normal range may be encoded with a symbol with a lower coding precision, and at the same time, some normal range of sample values may be deleted in an appropriate amount, and for the abnormality Values are encoded with high coding precision, and these outliers are also preserved for transmission.
- the data sampling period and the transmission period can also be adjusted. If the data transmission period is T and the data sampling period is t, the adjustment methods of T and t are as follows:
- the Node calculates the priority P of the sample log according to the attribute value items (such as the coding precision and sample time of the sample data) in the sample log, and adjusts the sample period t:
- P is higher than the adjustment sample period t adjustment threshold, shorten t, on the contrary, when it remains unchanged or the priority is higher than the threshold, it indicates that the data set obtained by the sample (ie, the sample log) has a higher transmission necessity and Urgency, so the sampling period should be shortened to obtain a more timely data source; instead, the priority is lower than the threshold, indicating that the data set obtained is not so "important" so that the current sampling period can be maintained or the current one can be extended.
- the sampling cycle is used to save money.
- the adjustment method of the sampling period t is as follows:
- the next sampling time may be changed according to the relationship between the current sampling priority and the sampling period t adjustment threshold in the current transmission period T, such as the current sampling log.
- the priority is greater than the sampling period t adjustment threshold, the time of the next sampling time is shortened, and conversely, the time of the next sampling time is extended, as shown in FIG. 6.
- the Node Before the transmission time arrives, the Node adjusts the transmission period according to the priority P of the sample log calculated at the current time.
- T When P is higher than the transmission period T adjustment threshold, T is shortened, and conversely, remains unchanged or extended T.
- the priority When the priority is higher than the threshold, it indicates that the data set obtained by the sample (that is, the sample log) has high transmission necessity and urgency, so the transmission period should be shortened so that the Hub node can obtain the data source in time; instead, priority The level is lower than the threshold, indicating that the data set obtained is not so "important". Therefore, the current transmission period can be maintained or the current transmission period can be extended to save overhead (because the Node transmits the log to the Hub node every time. It will bring overhead to the Node and Hub nodes. The more frequent the transmission, the more overhead, the more resources are consumed. As shown in Figure 4, since there is a highest coding precision symbol, its priority is equal to 1, if
- the T adjustment threshold is 0.5, and the transmission period T should be shortened.
- One possible implementation is to access the media when the next next access opportunity arrives. For example, when the closest EAP (Exclusive Access Period) in 802.15.6 arrives, the data frame consisting of the sample log is sent to the Hub node, as shown in Figure 5a. Only the lowest coding precision symbol exists, that is, the sample value is in the normal range, then the sample log priority is equal to 0. If the transmission period T adjustment threshold is unchanged, the transmission period T should be extended, in this embodiment , you can give up the subsequent access timing and continue to wait.
- the Node node with the sample log does not join the random competition.
- the process as shown in Figure 5b;
- the access timing should be appropriately selected according to the relationship between the threshold and the transmission period T to adjust the transmission period T.
- the Node When the transmission time arrives, the Node encapsulates the sample log into a data frame, and calibrates the priority of the frame according to the priority of the sample log, and the priority of the frame is proportional to P. The Node then transmits the data frame to the Hub node.
- the calculation method of the log priority P is:
- T loe is the duration of the sample log.
- the calculation method is: where, for the current time, ⁇ is the first sample time of the sample log.
- sampling period t does not necessarily need to be adjusted within each transmission period T or after each sampling, and can be adjusted as needed; the transmission period T does not necessarily need to be adjusted every time, and can be adjusted as needed.
- FIG. 7 is a schematic diagram of a device for processing wireless body area network data according to an embodiment of the present invention. As shown in FIG. 7, the apparatus in this embodiment may include:
- the first module receives or generates a sample value reference range
- the second module receives the sample data from the collection device of the wireless body area network data, and determines a reference range of the sample value to which the sample data belongs according to the sample value of the sample data;
- the third module processes the sample data according to the sample value reference range to which the sample data belongs.
- the processing, by the third module, the sampling data according to the sample value reference range to which the sample data belongs may include: a sample value reference range to which the sample data belongs If the specified normal sample value range is satisfied and the specified condition is met, the sample data is deleted.
- sampling data satisfying the specified condition may include, but is not limited to: the sample data belongs to an even number of sample data in a normal range, or is a plurality of consecutive sample data, and the like.
- the first module may receive or generate a plurality of sample value reference ranges, and different sample value reference ranges correspond to different coding precisions;
- the processing, by the third module, processing the data according to the sample value reference range to which the sample data belongs may include: performing, according to the coding precision corresponding to the sample value reference range to which the sample data belongs The sample data is encoded.
- the third module after encoding the sample data according to the coding precision corresponding to the sample value reference range to which the sample data belongs, further includes: recording each sample data Generating a sample log according to the coded value and the sample time; determining a priority of the sample log according to the coding accuracy information and the sample time information of the sampled data encoded value in the sample log, such as the priority And greater than the first priority threshold, notifying the collecting device to shorten the sampling period of the data; if the priority is less than or equal to the first priority threshold, notifying the collecting device to maintain the sampling The period is constant or the period of the sample is extended.
- the third module is encoded according to the data in the sample log. After the encoding accuracy information and the sampling time information of the value determine the priority of the sampling log, the method further includes: if the priority is greater than the second priority threshold, shortening the data transmission period; if the priority is less than Or equal to the second priority threshold, keeping the transmission period unchanged or extending the transmission period.
- the third module determines that the priority P of the sample log passes the value code value below.
- Log cur first J. g is the duration of the sample log, ⁇ is the current time, and t flrst is the first sample time of the sample log;
- +1 indicates the number of the entry in the sample log
- N Indicates the total number of entries in the sample log.
- the reference range of the sample value can be adjusted according to the environment, the physical signs, etc., and the importance level of the sample data can be evaluated according to the reference range of the sample value, and the code value of the sample value (ie, the coding precision) can be set, which can be directly Know the importance of the data, and improve the efficiency of data processing in limited resources.
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Primary Health Care (AREA)
- Data Mining & Analysis (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Signal Processing (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/100,726 US9763575B2 (en) | 2013-12-05 | 2014-05-15 | Method and device for processing wireless body area network data |
EP14798054.4A EP3065325A4 (en) | 2013-12-05 | 2014-05-15 | METHOD AND DEVICE FOR PROCESSING WIRELESS BODY NETWORK DATA |
JP2016536559A JP6257773B2 (ja) | 2013-12-05 | 2014-05-15 | ワイヤレスボディエリアネットワークデータの処理方法及び装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310652457.6 | 2013-12-05 | ||
CN201310652457.6A CN104702366B (zh) | 2013-12-05 | 2013-12-05 | 一种处理无线体域网数据的方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014183653A1 true WO2014183653A1 (zh) | 2014-11-20 |
Family
ID=51897725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/077558 WO2014183653A1 (zh) | 2013-12-05 | 2014-05-15 | 一种处理无线体域网数据的方法及装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9763575B2 (zh) |
EP (1) | EP3065325A4 (zh) |
JP (1) | JP6257773B2 (zh) |
CN (1) | CN104702366B (zh) |
WO (1) | WO2014183653A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9763575B2 (en) | 2013-12-05 | 2017-09-19 | Zte Corporation | Method and device for processing wireless body area network data |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10582508B2 (en) * | 2015-03-31 | 2020-03-03 | At&T Intellectual Property I, L.P. | Facilitation of network resources |
US11563606B2 (en) * | 2021-04-30 | 2023-01-24 | Korea Advanced Institute Of Science And Technology | Method for detecting on-off keying symbols for wireless body area networks with supervised learning and system therefor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102123515A (zh) * | 2011-03-10 | 2011-07-13 | 西安电子科技大学 | 无线体域网中基于超帧的高效媒体接入控制方法 |
CN102958062A (zh) * | 2012-10-19 | 2013-03-06 | 上海交通大学无锡研究院 | 一种无线体域网中基于超帧的低能耗媒体接入控制方法 |
CN103354652A (zh) * | 2013-06-14 | 2013-10-16 | 中国农业大学 | 一种无线体域网轻量级数据融合的方法与装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004216125A (ja) | 2002-11-19 | 2004-08-05 | Seiko Instruments Inc | 生体情報検出端末制御システム |
US7733224B2 (en) * | 2006-06-30 | 2010-06-08 | Bao Tran | Mesh network personal emergency response appliance |
US8912899B2 (en) * | 2007-01-10 | 2014-12-16 | Integrity Tracking, Llc | Wireless sensor network calibration system and method |
US20100027704A1 (en) * | 2007-09-10 | 2010-02-04 | Industrial Technology Research Institute | Method and Apparatus for Data Transmission Based on Signal Priority and Channel Reliability |
WO2009037612A2 (en) * | 2007-09-19 | 2009-03-26 | Koninklijke Philips Electronics N.V. | Method and apparatus for detecting an abnormal situation |
US9136980B2 (en) * | 2010-09-10 | 2015-09-15 | Qualcomm Incorporated | Method and apparatus for low complexity compression of signals |
US20120130202A1 (en) * | 2010-11-24 | 2012-05-24 | Fujitsu Limited | Diagnosis and Monitoring of Musculoskeletal Pathologies |
KR20140058502A (ko) * | 2011-06-20 | 2014-05-14 | 헬스와치 리미티드 | 독립 비간섭 웨어러블 건강 모니터링 및 경고 시스템 |
CN102905313B (zh) * | 2011-07-27 | 2014-12-10 | 无锡物联网产业研究院 | 一种无线传感器网络数据收集方法及装置 |
JP6302907B2 (ja) * | 2012-08-16 | 2018-03-28 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 患者中心のインテリジェントなモニタリングサービスを提供するため接続される患者モニタリングシステム及び方法 |
US9300266B2 (en) * | 2013-02-12 | 2016-03-29 | Qualcomm Incorporated | Speaker equalization for mobile devices |
US9268399B2 (en) * | 2013-03-01 | 2016-02-23 | Qualcomm Incorporated | Adaptive sensor sampling for power efficient context aware inferences |
JP6445539B2 (ja) * | 2013-05-31 | 2018-12-26 | ナイキ イノベイト シーブイ | 動的サンプリング |
US9581612B2 (en) * | 2013-08-26 | 2017-02-28 | EveryFit, Inc. | Systems and methods for a power efficient method for detecting wear and non-wear of a sensor |
US9554747B2 (en) * | 2013-08-26 | 2017-01-31 | EveryFit, Inc. | Power efficient system and method for measuring physical activity in resource constrained devices |
CN104702366B (zh) | 2013-12-05 | 2019-03-15 | 中兴通讯股份有限公司 | 一种处理无线体域网数据的方法及装置 |
-
2013
- 2013-12-05 CN CN201310652457.6A patent/CN104702366B/zh not_active Expired - Fee Related
-
2014
- 2014-05-15 US US15/100,726 patent/US9763575B2/en not_active Expired - Fee Related
- 2014-05-15 WO PCT/CN2014/077558 patent/WO2014183653A1/zh active Application Filing
- 2014-05-15 JP JP2016536559A patent/JP6257773B2/ja not_active Expired - Fee Related
- 2014-05-15 EP EP14798054.4A patent/EP3065325A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102123515A (zh) * | 2011-03-10 | 2011-07-13 | 西安电子科技大学 | 无线体域网中基于超帧的高效媒体接入控制方法 |
CN102958062A (zh) * | 2012-10-19 | 2013-03-06 | 上海交通大学无锡研究院 | 一种无线体域网中基于超帧的低能耗媒体接入控制方法 |
CN103354652A (zh) * | 2013-06-14 | 2013-10-16 | 中国农业大学 | 一种无线体域网轻量级数据融合的方法与装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9763575B2 (en) | 2013-12-05 | 2017-09-19 | Zte Corporation | Method and device for processing wireless body area network data |
Also Published As
Publication number | Publication date |
---|---|
EP3065325A1 (en) | 2016-09-07 |
EP3065325A4 (en) | 2016-09-28 |
CN104702366A (zh) | 2015-06-10 |
US20160296115A1 (en) | 2016-10-13 |
JP2017508483A (ja) | 2017-03-30 |
JP6257773B2 (ja) | 2018-01-10 |
US9763575B2 (en) | 2017-09-19 |
CN104702366B (zh) | 2019-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107734622B (zh) | 上行功率控制方法及装置 | |
US20200280324A1 (en) | Technologies for applying a redundancy encoding scheme to segmented network packets | |
JP2018516482A5 (zh) | ||
KR101573447B1 (ko) | 와이파이에 대한 디바이스 밀도 및 넌 피어 발견 전송들에 기초한 적응적 피어 발견 | |
ES2316116T3 (es) | Procedimiento y aparato para controlar la potencia de un canal fisico de enlace ascendente. | |
WO2016090539A1 (zh) | 一种数据传输方法及设备 | |
TW201844059A (zh) | 針對調制和編碼方案值的限制 | |
US10856776B2 (en) | Activity intensity level determination | |
JP2006109458A5 (zh) | ||
US11607144B2 (en) | Sensor based context management | |
JP2017097807A (ja) | 学習方法、学習プログラムおよび情報処理装置 | |
WO2014183653A1 (zh) | 一种处理无线体域网数据的方法及装置 | |
Hammood et al. | An energy-efficient optimization based scheme for low power devices in wireless body area networks | |
CN106792920B (zh) | 一种无线体域网功率及速率的自适应调整方法 | |
TW201043055A (en) | Load-adaptive termination target | |
US10091118B2 (en) | Maximizing throughput over a TCP link by boosting packet transmission | |
EP3637868B1 (en) | Apparatus and method for controlling time period related to operating mode in wireless communication system | |
CN1194491C (zh) | 码分多址系统中一种外环功率控制方法 | |
WO2017012090A1 (zh) | 一种配置下行解调参考信号dmrs端口的方法及装置 | |
JP2018523437A (ja) | データセットのシーケンスを通信デバイスからアクセスポイントへ送信するための方法 | |
WO2018099039A1 (zh) | Mcs信息指示方法、mcs信息指示装置、基站及终端 | |
US20230077354A1 (en) | Device and method for supporting tsc in wireless communication network | |
JP2005124185A (ja) | ニューラル・ネットワークに基づくグローバル・ポジション・タイミングの拡張 | |
KR101355228B1 (ko) | 적응형 트래픽 보고 주기 조정 방법 및 그 시스템 | |
CN106332214B (zh) | 一种数据定向传输方法和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14798054 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2014798054 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15100726 Country of ref document: US Ref document number: 2014798054 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2016536559 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |