公开(公告)号：US11452121B2

公开(公告)日：2022-09-20

申请号：US14533923

申请日：2014-11-05

Applicant: QUALCOMM Incorporated

Inventor： Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Krishna Kiran Mukkavilli ,  Michael Alexander Howard ,  Rotem Cooper ,  Peter Ang

IPC: H04W72/12 ,  H04W72/04 ,  H04W56/00

Abstract: Aspects of the disclosure provide for a thin control channel structure that can be utilized to enable multiplexing of two or more data transmission formats. For example, a thin control channel may carry information that enables ongoing transmissions utilizing a first, relatively long transmission time interval (TTI) to be punctured, and during the punctured portion of the long TTI, a transmission utilizing a second, relatively short TTI may be inserted. This puncturing is enabled by virtue of a thin channel structure wherein a control channel can carry scheduling information, grants, etc., informing receiving devices of the puncturing that is occurring or will occur. Furthermore, the thin control channel can be utilized to carry other control information, not being limited to puncturing information. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US11382109B2

公开(公告)日：2022-07-05

申请号：US16578139

申请日：2019-09-20

Applicant: QUALCOMM Incorporated

Inventor： Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Krishna Kiran Mukkavilli ,  Michael Alexander Howard ,  Rotem Cooper ,  Peter Ang

IPC: H04W72/12 ,  H04W72/04 ,  H04W56/00

Abstract: Aspects of the disclosure provide for a thin control channel structure that can be utilized to enable multiplexing of two or more data transmission formats. For example, a thin control channel may carry information that enables ongoing transmissions utilizing a first, relatively long transmission time interval (TTI) to be punctured, and during the punctured portion of the long TTI, a transmission utilizing a second, relatively short TTI may be inserted. This puncturing is enabled by virtue of a thin channel structure wherein a control channel can carry scheduling information, grants, etc., informing receiving devices of the puncturing that is occurring or will occur. Furthermore, the thin control channel can be utilized to carry other control information, not being limited to puncturing information. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US11019620B2

公开(公告)日：2021-05-25

申请号：US14567993

申请日：2014-12-11

Applicant: QUALCOMM Incorporated

Inventor： Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Krishna Kiran Mukkavilli ,  Peter Ang ,  Michael Alexander Howard ,  Rotem Cooper

IPC: H04W72/04 ,  H04L5/26 ,  H04B7/26 ,  H04L5/00 ,  H04W72/12 ,  H04L5/14 ,  H04W76/15

Abstract: Aspects of the present disclosure provide for the pairing of an inter-band carrier with a time division duplex (TDD) carrier. If the paired band is a frequency division duplex (FDD) band, then base stations and mobile devices may transmit and receive additional thin control channels on FDD carriers to enable full duplex operations. If the paired band is a TDD band, then a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20210092682A1

公开(公告)日：2021-03-25

申请号：US17115501

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Peter Ang ,  Wooseok Nam ,  Gabi Sarkis

IPC: H04W52/02 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a wakeup signal search space (WUS-SS) set for a physical downlink shared channel (PDCCH) wakeup signal (WUS). The UE may detect the PDCCH WUS in the WUS-SS set based at least in part on monitoring the WUS-SS set. Numerous other aspects are provided.

公开(公告)号：US10314065B2

公开(公告)日：2019-06-04

申请号：US15474503

申请日：2017-03-30

Applicant: QUALCOMM Incorporated

Inventor： Yang Yang ,  Jing Jiang ,  Peter Ang ,  Tingfang Ji

IPC: H04L1/00 ,  H04W72/04 ,  H04W72/12 ,  H04W88/06

Abstract: The disclosure relates in some aspects to multiplexing different types of traffic. Techniques are disclosed to facilitate puncturing one type of traffic with another type of traffic (e.g., traffic having more stringent latency and/or reliability requirements). In some aspects, these techniques mitigate potential loss of control information for the punctured traffic. In some aspects, the disclosed techniques are applicable to mobile broadband traffic and mission critical traffic.

公开(公告)号：US20170295592A1

公开(公告)日：2017-10-12

申请号：US15474503

申请日：2017-03-30

Applicant: QUALCOMM Incorporated

Inventor： Yang Yang ,  Jing Jiang ,  Peter Ang ,  Tingfang Ji

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1263 ,  H04L1/00 ,  H04W72/0446 ,  H04W72/1215 ,  H04W72/1242

Abstract: The disclosure relates in some aspects to multiplexing different types of traffic. Techniques are disclosed to facilitate puncturing one type of traffic with another type of traffic (e.g., traffic having more stringent latency and/or reliability requirements). In some aspects, these techniques mitigate potential loss of control information for the punctured traffic. In some aspects, the disclosed techniques are applicable to mobile broadband traffic and mission critical traffic.

公开(公告)号：US20150334702A1

公开(公告)日：2015-11-19

申请号：US14567979

申请日：2014-12-11

Applicant: QUALCOMM Incorporated

Inventor： Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Krishna Kiran Mukkavilli ,  Peter Ang ,  Michael Alexander Howard ,  Rotem Cooper

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/0453 ,  H04B7/2615 ,  H04L5/0005 ,  H04L5/26 ,  H04W72/042 ,  H04W72/1257 ,  H04W76/15

Abstract: Aspects of the present disclosure provide for the pairing of two or more inter-band time division duplex (TDD) carriers. In some examples disclosed herein, a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面提供了两个或更多个带间时分双工（TDD）载波的配对。 在本文公开的一些示例中，可以使用共轭或反向载体，使得实现全双工或其近似。 通过引入配对通道和快速控制通道，可以有效高效地实现TDD载波的快速上行/下行切换。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20150334686A1

公开(公告)日：2015-11-19

申请号：US14567985

申请日：2014-12-11

Applicant: QUALCOMM Incorporated

Inventor： Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga ,  Naga Bhushan ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Krishna Kiran Mukkavilli ,  Peter Ang ,  Michael Alexander Howard ,  Rotem Cooper

IPC: H04W72/04 ,  H04L5/26

CPC classification number: H04W72/0453 ,  H04B7/2615 ,  H04L5/0005 ,  H04L5/14 ,  H04L5/26 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1257 ,  H04W76/15

Abstract: Aspects of the present disclosure provide for the pairing of an inter-band carrier with a time division duplex (TDD) carrier. If the paired band is a frequency division duplex (FDD) band, then base stations and mobile devices may transmit and receive additional thin control channels on FDD carriers to enable full duplex operations. If the paired band is a TDD band, then a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面提供了带间载波与时分双工（TDD）载波的配对。 如果配对频带是频分双工（FDD）频带，则基站和移动设备可以在FDD载波上发送和接收附加的薄控制信道，以实现全双工操作。 如果成对频带是TDD频带，则可以使用共轭或反向载波，使得实现全双工或其近似。 通过引入配对通道和快速控制通道，可以有效高效地实现TDD载波的快速上行/下行切换。 还要求和描述其它方面，实施例和特征。