发明名称 |
Facilitating positioning through Bluetooth low energy wireless messaging |
摘要 |
A system for providing positioning-related information within wireless communication signals. For example, an apparatus (e.g., acting as a tracker) may receive one or more messages advertising the presence of another apparatus (e.g., acting as a target). The advertisement messages may further comprise information indicating the availability of positioning-related information from the target apparatus. The tracker device may then determine, based on the received information, that positioning-related interaction with the target apparatus is available. If determined to be available, the tracker and target may interact with each other in order to initiate positioning-related information transmission. After receiving at least one message comprising positioning-related information from the target apparatus, the tracker apparatus may then determine at least one of a relative direction towards or from the target apparatus based on the received positioning-related information. |
申请公布号 |
US8965284(B2) |
申请公布日期 |
2015.02.24 |
申请号 |
US201113081657 |
申请日期 |
2011.04.07 |
申请人 |
Nokia Corporation |
发明人 |
Honkanen Mauri Juhana;Kainulainen Antti Paavo Tapani;Salokannel Juha Johannes;Reunamäki Jukka Pekka |
分类号 |
H04B7/00;G01S3/46;H04W4/00;H04W64/00;G01S5/12;H04W80/02;H04L29/06 |
主分类号 |
H04B7/00 |
代理机构 |
Locke Lord LLP |
代理人 |
Locke Lord LLP |
主权项 |
1. A method, comprising:
receiving, at an apparatus, one or more messages advertising the presence of another apparatus and including at least information indicating the availability of positioning-related information from the other apparatus; obtaining, by the apparatus, information relating to a physical configuration of an antenna array in the other apparatus; interacting with the other apparatus to initiate positioning-related information transmission, by transmitting a request to the other apparatus for the positioning-related information to be sent having a requested configuration; receiving at least one message from the other apparatus comprising the positioning-related information having the requested configuration; and determining, at the apparatus, at least one of a relative direction towards or from the other apparatus based on the received positioning-related information and the obtained information relating to a physical configuration of the antenna array in the other apparatus. |
地址 |
Espoo FI |