发明名称 Packet type spoofing for coexistence among multiple wireless communication technologies
摘要 Methods having corresponding apparatus and computer-readable media comprise: transmitting and receiving wireless Long Term Evolution (LTE) signals according to an LTE schedule; transmitting and receiving wireless Bluetooth signals according to a Bluetooth schedule having a plurality of Bluetooth schedule slots, wherein the wireless Bluetooth signals represent Bluetooth Asynchronous Connection-oriented (ACL) logical transport packets; generating a Bluetooth ACL packet; selecting a spoofed number M of the Bluetooth schedule slots for the Bluetooth ACL packet based on information representing the LTE schedule, wherein M is a positive integer; selecting a Bluetooth ACL packet type based on the spoofed number M of the Bluetooth schedule slots; and indicating the selected Bluetooth ACL packet type in a type field of the Bluetooth ACL packet prior to transmitting the wireless Bluetooth signals representing the Bluetooth ACL packet.
申请公布号 US8787293(B2) 申请公布日期 2014.07.22
申请号 US201213587390 申请日期 2012.08.16
申请人 Marvell World Trade Ltd. 发明人 de la Broise Josselin
分类号 H04W4/00;H04J3/00 主分类号 H04W4/00
代理机构 代理人
主权项 1. An apparatus comprising: a Long Term Evolution (LTE) transceiver configured to transmit and receive wireless LTE signals according to an LTE schedule, and to provide LTE schedule information that represents the LTE schedule; a Bluetooth transceiver configured to transmit and receive wireless Bluetooth signals according to a Bluetooth schedule having a plurality of Bluetooth schedule slots, wherein the wireless Bluetooth signals represent Bluetooth Asynchronous Connection-oriented (ACL) logical transport packets; a Bluetooth packetizer configured to generate a Bluetooth ACL packet, wherein the Bluetooth ACL packet generated by the Bluetooth packetizer requires only N of the Bluetooth schedule slots, wherein N is a positive integer; and a Bluetooth scheduler configured to (i) determine a spoofed number M of the Bluetooth schedule slots for the Bluetooth ACL packet based on (i) the LTE schedule information and (ii) the integer N, and (ii) select the spoofed number M of the Bluetooth schedule slots for the Bluetooth ACL packet based on the LTE schedule information, wherein M is a positive integer, and wherein M>N, wherein the Bluetooth packetizer is further configured to select a Bluetooth ACL packet type based on the spoofed number M of the Bluetooth schedule slots, and to indicate the selected Bluetooth ACL packet type in a type field of the Bluetooth ACL packet, prior to the Bluetooth transceiver transmitting the wireless Bluetooth signals representing the Bluetooth ACL packet.
地址 St. Michael BB