发明名称 |
Methods and apparatus for improving management of NFC logical connections |
摘要 |
Aspects disclosed herein relate to improving mechanisms for managing logical connection establishment between NFCC and a DH. In one example, with a NFC device a NFCC may be configured to receive a core initialization command, from a DH, as part of an initialization and activation procedure. The NFCC may be configured to transmit a core initialization response to the DH without information associated with a static RF connection. Thereafter, the NFC device may detect one or more remote NFC endpoints. The NFCC may further be operable to determine a maximum payload size and an initial number of credits for the static RF connection based, at least in part, on at least one of a RF interface or a RF protocol used by a remote NFC endpoint chosen for communications, and transmit the determined maximum payload size and the initial number of credits to the DH to establish a logical connection. |
申请公布号 |
US9113284(B2) |
申请公布日期 |
2015.08.18 |
申请号 |
US201213585697 |
申请日期 |
2012.08.14 |
申请人 |
QUALCOMM Incorporated |
发明人 |
Hillan John;Gillespie Alan |
分类号 |
H04B5/00;H04W8/00;G06K7/00;H04L29/06 |
主分类号 |
H04B5/00 |
代理机构 |
|
代理人 |
Eggers Charles E. |
主权项 |
1. A method of communication, comprising:
receiving a core initialization command, from a device host (DH), as part of an initialization and activation procedure for a near field communications (NFC) controller (NFCC); transmitting a core initialization response to the DH without information associated with a static radio frequency (RF) connection; detecting one or more remote NFC endpoints; determining a maximum payload size and an initial number of credits for the static RF connection based, at least in part, on at least one of a RF interface or a RF protocol used by a remote NFC endpoint chosen for communications; and transmitting the determined maximum payload size and the initial number of credits to the DH to establish a logical connection. |
地址 |
San Diego CA US |