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41.发明申请公开(公告)号：US20220174591A1
公开(公告)日：2022-06-02
申请号：US17545832
申请日：2021-12-08
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Joseph Patrick Burke , Tingfang Ji , Naga Bhushan , Krishna Kiran Mukkavilli , Joseph Binamira Soriaga , John Edward Smee
Abstract: Systems, methods, apparatuses, and computer-program products for performing dynamic bandwidth switching between control signals and data signals of differing bandwidths are disclosed. A mobile device receives a control signal having a first bandwidth. The mobile device receives a data signal having a second bandwidth different from the first bandwidth. The control signal and the data signal are received over a single carrier frequency. The data signal is transmitted after the control signal such that the data signal and control signal are separated by a time interval. The time interval is based on a switching latency of the mobile device.
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公开(公告)号：US11329790B2
公开(公告)日：2022-05-10
申请号：US16910431
申请日：2020-06-24
Applicant: QUALCOMM Incorporated
Inventor： Muhammad Sayed Khairy Abdelghaffar , Krishna Kiran Mukkavilli , Naga Bhushan , Joseph Binamira Soriaga , Tingfang Ji , Joseph Patrick Burke
Abstract: Various designs for implementing bandwidth part (BWP) full-duplex (FD) are discussed. A base station serving a plurality of user equipments (UEs) over a component carrier bandwidth (CC BW) receives a reference signal from a UE while transmitting downlink traffic to another UE over a part of the CC BW. The base station determines, based on the reference signal, a level of interference on transmissions over the part of the CC BW, and, based at least in part on interference cancelation capabilities of the base station and the level of interference, at least one portion of the CC BW for full-duplex operations. The base station activates full-duplex operations for the at least one portion of the CC BW, which includes receiving from the UE while transmitting to another UE over the same portion of the CC BW. Other aspects and features are also claimed and described.
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公开(公告)号：US11272459B2
公开(公告)日：2022-03-08
申请号：US17066644
申请日：2020-10-09
Applicant: QUALCOMM Incorporated
Inventor： Yi Huang , Prashanth Haridas Hande , Jay Kumar Sundararajan , Gokul Sridharan , Wei Yang , Wanshi Chen , Krishna Kiran Mukkavilli , Allen Minh-Triet Tran , Joseph Patrick Burke , Naga Bhushan
Abstract: Generally, the described techniques provide for efficiently transmitting uplink signals to a base station using shared antennas associated with different power classes. A first device may be in communications with a base station using local antennas and may identify a second device having auxiliary antennas available for transmitting uplink signals to the base station. The local and auxiliary antennas may be associated with different power classes, and the first device may transmit a message to a base station indicating that the first device is capable of transmitting using antennas associated with different power classes. The first device may then receive configurations from a base station of different transmit powers to transmit on the antennas associated with the different power classes, and the first device may transmit uplink signals to the base station in accordance with the different transmit power configurations.
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公开(公告)号：US11039390B2
公开(公告)日：2021-06-15
申请号：US16551520
申请日：2019-08-26
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Tingfang Ji , John Edward Smee , Joseph Binamira Soriaga , Krishna Kiran Mukkavilli , Peter Gaal , Gavin Bernard Horn , Alexei Yurievitch Gorokhov , Naga Bhushan , Michael Alexander Howard , Joseph Patrick Burke , Rotem Cooper
Abstract: Systems, methods, apparatuses, and computer-readable storage media for managing power consumption of a mobile device are disclosed. The systems, method, apparatus, and computer-readable storage medium may cause the base station to identify an energy metric associated with a mobile device, and to configure the transmission between the base station and the mobile device based at least in part on the energy metric. The configuration of the transmission may reduce the power consumption of the mobile device for processing the transmission.
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公开(公告)号：US20210144657A1
公开(公告)日：2021-05-13
申请号：US17092145
申请日：2020-11-06
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Joseph Patrick Burke , Cong Nguyen , Krishna Kiran Mukkavilli , Tingfang Ji , Muhammad Sayed Khairy Abdelghaffar , Yi Huang , Wanshi Chen , Seyedkianoush Hosseini
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be capable of operating according to a first transmission efficiency operating mode and a second transmission efficiency operating mode that is less power efficient than the first transmission efficiency operating mode. The first transmission efficiency operating mode may be associated with a first undesired emission level that is greater than a second undesired emission level associated with the second transmission efficiency operating mode. The UE may select to operate in one of the two transmission efficiency operating modes based on one or more communication parameters (e.g., indicated by control signaling received from a base station). For example, the UE may select to operate in the first transmission efficiency operating mode based on determining that one or more of the communication parameters satisfies at least one parameter criterion for operating in the first transmission efficiency operating mode.
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Patent Agency Ranking
公开(公告)号：US20200259543A1
公开(公告)日：2020-08-13
申请号：US16741175
申请日：2020-01-13
Applicant: Qualcomm Incorporated
Inventor： Muhammad Nazmul Islam , Juergen Cezanne , Ashwin Sampath , Joseph Patrick Burke , Dai Lu , Junyi Li
Abstract: Methods, systems, and devices for wireless communications are described. A wireless device, such as a base station and/or a user equipment (UE), may select a first resolution for a first analog-to-digital or digital-to-analog conversion process associated with a first wireless communication. The wireless device may determine that the first wireless communication is performed according to the first resolution. The wireless device may select, based at least in part on the determining, a second resolution for a second analog-to-digital or digital-to-analog conversion process associated with a second wireless communication, the first resolution being a lower resolution than the second resolution.
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公开(公告)号：US10708907B2
公开(公告)日：2020-07-07
申请号：US15354767
申请日：2016-11-17
Applicant: QUALCOMM Incorporated
Inventor： Xiaoyin He , Peter Pui Lok Ang , Krishna Kiran Mukkavilli , Joseph Patrick Burke
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for interference management with adaptive resource block (RB) allocation. In an exemplary method, a base station (BS) obtains an indication that downlink transmissions to a first user equipment (UE) potentially interfere with uplink transmissions by a second UE, the BS dynamically allocates, based on the indication, a first set of one or more resource blocks (RBs) for the downlink transmissions to the first UE, and the BS then transmits an indication of the first set of RBs to the first UE. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US10356839B2
公开(公告)日：2019-07-16
申请号：US14815520
申请日：2015-07-31
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Tingfang Ji , Joseph Patrick Burke , Joseph Binamira Soriaga , Stephen Jay Shellhammer , Krishna Kiran Mukkavilli , John Edward Smee
Abstract: Certain aspects of the present disclosure relate to techniques and apparatus for efficient support of connected discontinuous reception (C-DRX) by using a wireless device (e.g., a user equipment (UE)) with a second receiver. A wireless device with two receivers may place one receiver in a low power mode and take the receiver out of the low power mode in response to a signal received from a serving base station (BS) of the wireless device. A BS may direct a wireless device to enter a low power DRX (LP-DRX) mode or enhanced DRX mode having longer low power cycles than a non-enhanced DRX mode, and the wireless device may place a primary receiver in a low power mode in response to the directive from the BS. Other aspects, embodiments, and features are also claimed and disclosed.
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公开(公告)号：US09763189B2
公开(公告)日：2017-09-12
申请号：US14793175
申请日：2015-07-07
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Joseph Binamira Soriaga , Tingfang Ji , Joseph Patrick Burke , Stephen Jay Shellhammer , Krishna Kiran Mukkavilli , John Edward Smee
CPC classification number: H04W52/0216 , H04W52/0293 , H04W56/001 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/22 , Y02D70/26
Abstract: Some aspects of the present disclosure provide for methods, apparatus, and computer software for low-power synchronization of wireless communication devices. In one example, an asynchronous code division multiple access (CDMA) channel may be utilized for uplink communication. By utilizing asynchronous CDMA on the uplink, synchronization requirements are relaxed relative to other forms of communication. Accordingly, a synchronization period after coming out of a sleep state can be short, reducing power consumption during re-synchronization. In another example, a low-power companion receiver, rather than the full-power WWAN receiver, may be utilized to acquire a sync signal while the device is in its sleep state. Once synchronism is achieved via the low-power companion receiver, the full-power radio may power up and perform communication with the network. By shifting the synchronization from the full-power radio to the low-power companion radio, power consumption during re-synchronization can be achieved.
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50.发明申请DOWNLINK MULTIPLEXING AND MAC SIGNALING FOR A SYSTEM WITH DEVICES OPERATING WITH AND WITHOUT LOW POWER COMPANION RECEIVERS 审中-公开用于具有和不具有低功率电源接收器的设备的系统的下行链路多路复用和MAC信令公开(公告)号：US20160374022A1
公开(公告)日：2016-12-22
申请号：US15053679
申请日：2016-02-25
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Stephen Jay Shellhammer , Joseph Binamira Soriaga , Naga Bhushan , Tingfang Ji , Cong Nguyen , Joseph Patrick Burke , Wei Zeng , Jing Jiang
CPC classification number: H04W52/0235 , H04L5/0007 , H04W52/0216 , H04W76/27 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/24
Abstract: Systems and methods are disclosed for enhancing the power efficiency of low power internet of everything (JOE) devices or user equipments (UEs). A UE or IOE having a low power companion receiver maintains its full power receiver in a sleep state until it receives a wake up indicator from a base station. In response to the wake up signal, the UE or IOE powers up its full power receiver and receives data from the base station. The base station further schedules the wake up signals so as not to collide with control signals expected by UEs or IOEs without low power receivers, or those UEs and IOEs are configured to detect and react to the wake up signals.
Abstract translation: 公开了用于提高所有（JOE）设备或用户设备（UE）的低功率互联网的功率效率的系统和方法。 具有低功率配套接收机的UE或IOE将其全功率接收机维持在睡眠状态，直到其从基站接收到唤醒指示符。 响应于唤醒信号，UE或IOE向其全功率接收机供电，并从基站接收数据。 基站进一步调度唤醒信号，以便不与没有低功率接收机的UE或IOE预期的控制信号相冲突，或者这些UE和IOE被配置为检测和对唤醒信号做出反应。
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