发明名称 Apparatus, System, and Method for PDCCH Preparation in Radio Frequency Circuitry
摘要 An apparatus, system, and method for performing PDCCH preparation in RF circuitry are described. In one embodiment, power may be provided to a crystal oscillator to exit a first sleep state. One or more clocking signals may be provided to RF circuitry based on output from the crystal oscillator. Calibration and state restoration of the RF circuitry may be performed independent of baseband circuitry. A plurality of algorithms to prepare for receiving data form a wireless communication network may be performed independent of the baseband circuitry. After initiating the plurality of algorithms, state restoration of the baseband circuitry may be performed. Data may be received from a wireless communication network using the RF circuitry. The data may be processed using the baseband circuitry. State retention for the RF circuitry and the baseband circuitry may be performed. Finally, the crystal oscillator may be powered down to enter a second sleep state.
申请公布号 US2017099654(A1) 申请公布日期 2017.04.06
申请号 US201615380949 申请日期 2016.12.15
申请人 Apple Inc. 发明人 Elsayed Moustafa M.;Tabet Tarik;Sarrigeorgidis Konstantinos
分类号 H04W72/04;H04W52/52 主分类号 H04W72/04
代理机构 代理人
主权项 1. An apparatus for controlling radio frequency (RF) circuitry and baseband circuitry of a user equipment device (UE), wherein the apparatus comprises: one or more processing elements, wherein the one or more processing elements are configured to: exit a first sleep state;initiating and performing at least one algorithm to prepare for receiving data from a wireless communication network, wherein the at least one algorithm is performed by the RF circuitry independent of baseband circuitry of the UE;after initiating the at least one of algorithm, perform state restoration of the baseband circuitry;receive the data from a wireless communication network using the RF circuitry;process the data using the baseband circuitry;perform state retention for the RF circuitry and the baseband circuitry; andenter a second sleep state.
地址 Cupertino CA US