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