BLUETOOTH LOW ENERGY SECONDARY DATA CHANNEL WITH MULTI-RATE STREAMING

摘要

Packets are communicated between a first device and a second device, over a primary data channel, according to an interval. The first device receives over the primary data channel a request from the second device to establish a secondary data channel. The request includes secondary connection parameters including an offset relative to events on the primary data channel, and a sub-interval relative to the interval. Acknowledgement is exchanged and the first and second devices communicate over the secondary data channel according to the secondary connection parameters.

主权项

1. A method for wireless communicating, comprising:
receiving wireless packets at a first device, over a primary data channel, according to an interval; receiving at the first device, over the primary data channel, a request to establish a secondary data channel, wherein the request to establish the secondary data channel is from a second device and includes secondary connection parameters, wherein the secondary connection parameters include an offset and a sub-interval, wherein the offset is relative to an event on the primary data channel, and the sub-interval is relative to the interval; in response to the request from the second device, sending from the first device to the second device an acknowledgement message; and receiving wireless packets over a secondary data channel, at the first device from the second device, in response to the acknowledgment message and in accordance with the secondary connection parameters.