发明名称 Smart meter media access control (MAC) for single user, multiple user, multiple access, and/or MIMO wireless communications
摘要 Smart meter media access control (MAC) for single user, multiple user, multiple access, and/or MIMO wireless communications. Different types of wireless communication devices may be implemented within various wireless communication systems. Some of these devices may be implemented to communicate sensing and/or measurement to one or more other devices. For example, certain devices may be implemented to perform monitoring associated with any of a number of services provided by service providers (e.g., electricity, natural gas, water, Internet access, telephone service, and/or any other service). In accordance with such sensing and/or measurement related applications, a given device need not necessarily be awake or at a fully operative state at all times. Appropriate coordination, scheduling, communication medium access, etc. among potentially many implemented devices ensures effective communication and gathering of such sensing and/or measurement related data (e.g., using one or more service period (SP) announcements, various communication medium access options, etc.).
申请公布号 US2016242134(A1) 申请公布日期 2016.08.18
申请号 US201615136164 申请日期 2016.04.22
申请人 BROADCOM CORPORATION 发明人 Amini Peiman;Fischer Matthew James
分类号 H04W56/00;H04L29/08 主分类号 H04W56/00
代理机构 代理人
主权项 1. A wireless communication device comprising: a communication interface; and a processing circuitry, at least one of the processing circuitry or the communication interface configured to: generate a signal that includes sensor or measurement related data;transmit the signal that includes the sensor or measurement related data to another wireless communication device;receive, in response to the signal and from the another wireless communication device, an acknowledgement (ACK) that includes timestamp information that corresponds to a first clock reference maintained by the another wireless communication device; andupdate or correct a second clock reference maintained by the wireless communication device to maintain synchronization of the second clock reference to the first clock reference based on the timestamp information included within the ACK.
地址 Irvine CA US