The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 06, 2019

Filed:

Apr. 04, 2017
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Camille Chen, Cupertino, CA (US);

Ye Sun, San Jose, CA (US);

Hsin-Yao Chen, Castro Valley, CA (US);

Siegfried Lehmann, Sunnyvale, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); H04L 29/06 (2006.01); H04W 4/80 (2018.01); H04L 9/08 (2006.01); H04W 12/06 (2009.01); H04W 4/21 (2018.01); H04W 84/12 (2009.01); H04W 12/04 (2009.01); H04W 88/06 (2009.01);
U.S. Cl.
CPC ...
H04L 63/0428 (2013.01); H04L 9/08 (2013.01); H04W 4/21 (2018.02); H04W 4/80 (2018.02); H04W 12/06 (2013.01); H04L 2209/80 (2013.01); H04W 12/04 (2013.01); H04W 84/12 (2013.01); H04W 88/06 (2013.01);
Abstract

Methods and apparatuses for managing coexistence of multiple wireless devices that share a radio frequency band and communicate with a wireless network device. The wireless devices include both wireless personal area network (WPAN) and wireless local area network (WLAN) devices. The wireless network device monitors data activity for WPAN devices to determine whether the WPAN devices are active or inactive, and sets one or more polling intervals for the WPAN devices accordingly. The wireless network device consolidates polling for multiple WPAN devices into a common WPAN polling time period and sends a radio frequency (RF) reservation request to a WLAN access point (AP), the RF reservation request including an indication of a duration for the common WPAN polling time period, during which the multiple WPAN devices are polled. WLAN data packet transmission is delayed during the common WPAN polling time period to mitigate coexistence interference.


Find Patent Forward Citations

Loading…