Huawei Technologies Co., Limited

Huawei Device Co., Ltd.

Honor Device Co., Ltd.

Huawei Device (dongguan) Co., Ltd.

Yunsheng Kuang

Yu Zhu

Yajun Zhang

Yan Li

Zhenwei Shan

A data processing method includes obtaining positioning data collected during positioning, obtaining a fingerprint set from a location database based on the positioning data, where the fingerprint set includes at least one fingerprint, and each fingerprint in the fingerprint set includes at least one positioning media access control (MAC) address, determining, for each fingerprint in the fingerprint set, a matching degree between the fingerprint and the positioning data based on a second signal strength and a first signal strength of each positioning MAC address in the fingerprint, and determining that an access point (AP) included in the positioning data moves when each of matching degrees of all fingerprints in the fingerprint set is less than a first threshold.

Data processing method and apparatus

A method includes obtaining first movement information of a to-be-located device. The method also includes obtaining a target time threshold based on the first movement information. The method further includes obtaining a first scan timestamp corresponding to a target time and a first media access control MAC address, where the target time is a fingerprint collection time of a first fingerprint or a maximum value of a scan timestamp corresponding to at least one MAC address included in the first fingerprint. The first MAC address is included in the first fingerprint. The method additionally includes, if a difference between the target time and the first scan timestamp is greater than the target time threshold, determining that access point information corresponding to the first MAC address is residual access point information.

Residual access point information recognition method and recognition apparatus

A system comprising a server and an electronic device, wherein the server is configured to: divide a to-be-positioned area into M sub-areas, wherein each sub-area has a corresponding fingerprint database; perform screening in the fingerprint database corresponding in each sub-area, and select BSSIDs of N APs in the fingerprint database to constitute a reference AP set; compare the BSSIDs of multiple wireless APs sent by the electronic device with BSSIDs in the M reference AP sets; determine a target reference AP set corresponding to a sub-area in which the electronic device is located; perform positioning calculation bused on a fingerprint database corresponding to the target reference AP set; and determine a location of the electronic device.

Fingerprint positioning method and related device

A method includes acquiring a media content directory on at least one media server, and identifying media description information in at least two media resource objects in the media content directory and integrating the at least two media resource objects when media resources respectively corresponding to the at least two media resource objects have same media content, so the integrated at least two media resource objects are represented by one media identifier. The method also includes sending, according to capability information of a media playback device selected by a user, a media resource address corresponding to a first media resource object to the media playback device, so the media playback device acquires and plays a media resource corresponding to the media resource address, where the first media resource object is one of the at least two media resource objects that are suitable to be played on the media playback device.

Media processing method and device

A method includes obtaining, by a first device, BLUETOOTH connection information of a second device, obtaining, by the first device according to the BLUETOOTH connection information, a BLUETOOTH signal from the second device, determining, by the first device according to the obtained BLUETOOTH signal from the second device, position information of the second device, and sending, by the first device, the position information to a third device.

Device position obtaining method, and device

Embodiments of the present invention relate to a mobile Wi-Fi access point determining method, a Wi-Fi access point-based positioning method, a Wi-Fi AP determining device, and a Wi-Fi-based positioning device. The method includes: determining a signal graph of each of a plurality of Wireless Fidelity access points Wi-Fi APs in a positioning area; estimating a Wi-Fi AP location based on the Wi-Fi AP signal graph; determining a divergence of the Wi-Fi AP signal graph based on the estimated Wi-Fi AP location; determining, based on the divergence of the Wi-Fi AP signal graph, whether the Wi-Fi AP is a mobile Wi-Fi AP; when the Wi-Fi AP is a mobile Wi-Fi AP, deleting the mobile Wi-Fi AP from a fingerprint database; and finally determining a positioning result of an apparatus whose signal strength is obtained. Positioning accuracy is improved in the embodiments of the present invention.

Wi-Fi access point-based positioning method and device

Embodiments of the present invention provide a media content sharing method and apparatus. The media content sharing method includes: using, by a first device, a private sharing mode, and acquiring first private information corresponding to the private sharing mode; and sending or displaying, by the first device, the first private information to a second device, so that the second device acquires the first private information and acquires shared media content of the first device according to the first private information.

Media content sharing method and apparatus

A portable electronic device includes a processor configured to determine a first scan interval, and a transceiver configured to receive a first beacon signal using the first scan interval as an interval. The processor is further configured to obtain a first positioning result according to received signal strength of beacon signals received by a transceiver&#x2014;in m continuous first scan intervals, and determine an average quantity of scans according to the first positioning result, the transceiver is further configured to receive a second beacon signal using an increased second scan interval as an interval when the average quantity of scans is greater than a preset value, and the processor is further configured to obtain a second positioning result according to received signal strength of beacon signals received in p continuous second scan intervals, where m and p are integers greater than one.

Portable electronic device and positioning method

A data transmission method and a device, where the method includes obtaining a service data packet that needs to be sent to a peer device, determining a priority corresponding to the service data packet, writing the service data packet to a packet buffer when the priority is lower than a preset level, encapsulating the data stored in the packet buffer in order to generate a to-be-sent packet when data stored in the packet buffer meets a transmission condition, and sending the to-be-sent packet to the peer device.

Data transmission method and device

A data transmission method, device, and system relate to the field of communications technologies, and provide a more flexible network topology and reduce network overheads. The method includes sending, by a first wearable device, a first broadcast message to a second wearable device, determining whether the second wearable device supports processing of service data of the first wearable device when the first wearable device obtains by listening, a second broadcast message from the second wearable device, and when the first wearable device determines that the second wearable device supports processing of the service data, establishing a connection to the second wearable device, and sending the service data in an allocated receive or transmit timeslot to the second wearable device.

Data transmission method, device, and system

An indoor positioning method includes: obtaining, by a terminal, all predicted locations of a current location, predicting, according to historical movement information of the terminal, a first probability that the terminal passes through each predicted location at a next moment, and obtaining, based on strength of a received signal, a second probability that the terminal passes through each predicted location at the next moment; and generating a corresponding third probability according to the first probability and the second probability that are corresponding to each predicted location, and determining a predicted location point with a highest third probability as a location of the terminal at a second moment.

Indoor positioning method and device

A data pushing method and a related apparatus are provided. The data pushing method includes: obtaining, by a terminal, a target identifier of a target positioning base station; obtaining, by the terminal, a broadcast data stream delivered by an access device, where the broadcast data stream includes information data corresponding to identifiers of multiple positioning base stations; and extracting, by the terminal from the broadcast data stream, target information data corresponding to the target identifier. According to the present disclosure, spectrum resources are reduced, and server load is lightened.

Data pushing method and related apparatus

A locating method, user equipment, and a base station are provided. The locating method includes: receiving, by user equipment, a locating broadcast message sent by a base station, where the locating broadcast message carries a locating list, and the locating list includes an identifier of locatable user equipment. If the locating list does not include an identifier of the user equipment, the method includes ignoring a locating signal sent by the base station.

Locating method, user equipment, and base station

An embodiment method includes: acquiring a uniform resource identifier URI of a first picture selected by a user; acquiring a URI of a picture to be buffered in accordance with the URI of the first picture; and sending the URI of the first picture and the URI of the picture to be buffered to a media renderer, so that the media renderer acquires the first picture according to the URI of the first picture, and displays the first picture, and acquires, the picture to be buffered in accordance with the URI of the picture to be buffered, and buffers the picture to be buffered.

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Shenzhen, China

Yunsheng Kuang