公开(公告)号：US20170164397A1

公开(公告)日：2017-06-08

申请号：US15274738

申请日：2016-09-23

Applicant: QUALCOMM Incorporated

Inventor： Wei Zeng ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Joseph Binamira Soriaga ,  Peter Pui Lok Ang ,  Jing Jiang ,  Tao Luo ,  Naga Bhushan ,  John Edward Smee

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W72/1278 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0055 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/1273

Abstract: Various aspects of the disclosure provide for apparatus, methods, and software for implementing a time division duplex (TDD) wireless communication system that can utilize configurable delays to relax data processing timelines when needed. By implementing these configurable delays, very high data rates may be accommodated at the same time as lower data rates for devices that may have reduced or lesser processing capabilities.

公开(公告)号：US09673948B2

公开(公告)日：2017-06-06

申请号：US14706193

申请日：2015-05-07

Applicant: QUALCOMM Incorporated

Inventor： Jing Jiang ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  John Edward Smee ,  Peter Gaal ,  Krishna Kiran Mukkavilli ,  Naga Bhushan ,  Alexei Yurievitch Gorokhov

IPC: H04L5/00 ,  H04W72/06

CPC classification number: H04L5/0048 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0064 ,  H04W72/06

Abstract: Methods, systems, and devices are described for wireless communication at a UE. A base station may select a hybrid pilot configuration including a relatively sparse periodic pilot and a dense pilot embedded in one or more symbols of a low latency burst. A user equipment (UE) may generate a long term statistical average channel estimate based on the periodic pilot and an instantaneous channel estimate (e.g., for demodulation) based on the dense pilot embedded in the low latency burst. The UE may refine the instantaneous channel estimate by converting a control channel embedded with the burst. In some instances, the base station may embed the dense pilots in the first symbol of a burst and transmit subsequent low latency symbols with a reduced density pilot (or without pilot tones).

公开(公告)号：US20170150486A1

公开(公告)日：2017-05-25

申请号：US15359541

申请日：2016-11-22

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Tao Luo ,  Tingfang Ji ,  Jing Jiang ,  Jamie Menjay Lin ,  Yang Yang

IPC: H04W72/04 ,  H04B7/04 ,  H04J1/02

CPC classification number: H04W72/044 ,  H04B7/0452 ,  H04J1/02 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0051 ,  H04L5/0094

Abstract: Transmission of user equipment (UE) specific control information within a resource allocation including resource blocks allocated for downlink transmissions to the UE is disclosed. Common control information may be provided in a first transmission time interval (TTI)-level control region, and UE-specific control information, specific to a particular UE, may be provided along with data in allocated downlink resources to the UE. A base station may identify a resource block (RB) for transmission of data to a UE along with UE-specific control information to be included in the RB. The control information may include, for example, parameters for use by the receiver in demodulating the RB. The base station may multiplex the control information with the data within the RB and transmit the RB and control information.

公开(公告)号：US20160329995A1

公开(公告)日：2016-11-10

申请号：US15044881

申请日：2016-02-16

Applicant: QUALCOMM Incorporated

Inventor： Jing Jiang ,  Peter Pui Lok Ang ,  Krishna Kiran Mukkavilli ,  Naga Bhushan ,  Tingfang Ji ,  John Edward Smee ,  Joseph Binamira Soriaga

IPC: H04L1/18 ,  H04L5/14

CPC classification number: H04L1/1861 ,  H04L1/0057 ,  H04L1/1819 ,  H04L1/1854 ,  H04L1/1896 ,  H04L5/14

Abstract: In an aspect of the disclosure, a method, a computer program product, and an apparatus are provided. The method may be performed by a subordinate entity. The subordinate entity receives a transmission from the scheduling entity in a data portion of the subframe. The subordinate entity processes, in the subframe, at least a part of the transmission. The subordinate entity then determines whether to send an acknowledgment (ACK) signal for the transmission, the ACK signal to be transmitted in an ACK portion of the subframe before a remaining part of the transmission is processed, and sends the ACK signal to the scheduling entity in the ACK portion of the subframe based on the determination. The data portion and the ACK portion are contained in the subframe.

Abstract translation: 在本公开的一方面，提供了一种方法，计算机程序产品和装置。 该方法可以由下级实体执行。 从属实体在子帧的数据部分中接收来自调度实体的传输。 下级实体在子帧中处理传输的至少一部分。 下属实体然后确定是否发送用于发送的确认（ACK）信号，在处理传输的剩余部分之前在子帧的ACK部分中发送的ACK信号，并将ACK信号发送到调度实体 在基于确定的子帧的ACK部分中。 数据部分和ACK部分包含在子帧中。

公开(公告)号：US20160323909A1

公开(公告)日：2016-11-03

申请号：US15085602

申请日：2016-03-30

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Jing Jiang ,  Naga Bhushan ,  Rotem Cooper

IPC: H04W72/12 ,  H04J3/16 ,  H04L1/16 ,  H04W72/14

CPC classification number: H04W72/1263 ,  H04J3/1694 ,  H04L1/16 ,  H04L47/14 ,  H04L47/24 ,  H04L47/522 ,  H04W72/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The method includes scheduling at a scheduling entity, a first frame for transmission over a wireless network that supports time division duplexing (TDD), where the first frame includes a first duplex symbol that includes a first bandwidth to be used for uplink transmission to the scheduling entity and a second bandwidth to be used for downlink transmission from the scheduling entity, and using the second bandwidth to transmit scheduling information while the first frame is being transmitted. The scheduling information may be related to a second frame that is scheduled to be transmitted immediately after the first frame. The scheduling information includes an uplink grant or a downlink grant.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该方法包括在调度实体处调度第一帧以用于支持时分双工（TDD）的无线网络上的传输，其中第一帧包括第一双工符号，该第一双工符号包括要用于上行链路传输到调度的第一带宽 实体和用于来自调度实体的下行链路传输的第二带宽，并且在发送第一帧时使用第二带宽来发送调度信息。 调度信息可以与被调度为在第一帧之后立即发送的第二帧有关。 调度信息包括上行链路许可或下行链路许可。

公开(公告)号：US20160270070A1

公开(公告)日：2016-09-15

申请号：US14940546

申请日：2015-11-13

Applicant: QUALCOMM Incorporated

Inventor： Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Naga Bhushan ,  Joseph Binamira Soriaga ,  John Edward Smee ,  Jing Jiang

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04L5/14 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0026 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/0082 ,  H04L5/0091 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/1278

Abstract: Aspects of the present disclosure provide a subframe structure for time division duplex (TDD) carriers that can be entirely self-contained. That is, information transmitted on a TDD carrier may be grouped into subframes, where each subframe provides communication in both directions (e.g., uplink and downlink) in a suitable fashion to enable such communication without needing any further information in another subframe. For example, a single subframe may include scheduling information, data information corresponding to the scheduling information, and acknowledgment information corresponding to the data information.

Abstract translation: 本公开的方面提供了可以完全自包含的时分双工（TDD）载波的子帧结构。 也就是说，在TDD载波上发送的信息可以被分组为子帧，其中每个子帧以适当的方式在两个方向（例如，上行链路和下行链路）提供通信，以实现这种通信，而不需要在另一子帧中的任何进一步的信息。 例如，单个子帧可以包括调度信息，对应于调度信息的数据信息，以及对应于数据信息的确认信息。

公开(公告)号：US20160270046A1

公开(公告)日：2016-09-15

申请号：US15048629

申请日：2016-02-19

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Jing Jiang ,  Krishna Kiran Mukkavilli ,  Tingfang Ji

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/0055 ,  H04L5/0053

Abstract: The present disclosure provides a data-carried control signaling mode (DCM) for communication of control information and associated data and associated switching mechanism for switching between DCM and the known legacy control signaling mode (LCM). Associated methods, devices, and systems are disclosed. For example, in some implementations a method includes embedding control information into a data frame including associated data corresponding to the control information; jointly encoding the control information and the associated data; and jointly transmitting the control information and the associated data.

Abstract translation: 本公开提供了用于通信控制信息和相关联的数据的数据携带控制信令模式（DCM）以及用于在DCM和已知传统控制信令模式（LCM）之间切换的相关联的切换机制。 公开了相关方法，设备和系统。 例如，在一些实现中，一种方法包括将控制信息嵌入到包括与控制信息对应的相关联的数据的数据帧中; 联合编码控制信息和相关数据; 并共同发送控制信息和相关联的数据。

公开(公告)号：US20160269150A1

公开(公告)日：2016-09-15

申请号：US14958656

申请日：2015-12-03

Applicant: QUALCOMM Incorporated

Inventor： Jing Jiang ,  Krishna Mukkavilli ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Chih Ping Li ,  John Smee ,  Naga Bhushan

IPC: H04L1/18 ,  H04L5/00 ,  H04L12/801 ,  H04L1/00

CPC classification number: H04L1/1812 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L1/1893 ,  H04L5/0044 ,  H04L5/0048 ,  H04L47/12 ,  H04W72/1242

Abstract: The disclosure relates in some aspects to a scalable transmission time interval (ITO and hybrid automatic repeat request (HARQ) design. The TTI is scalable to, for example, achieve latency and/or efficiency tradeoffs for different types of traffic (e.g., mission critical traffic versus traffic with more relaxed latency requirements). In the event a longer TTI is employed, various techniques are disclosed for ensuring a fast turn-around HARQ, thereby maintaining a high level of communication performance.

Abstract translation: 本公开在一些方面涉及可扩展的传输时间间隔（ITO和混合自动重传请求（HARQ）设计），TTI是可扩展的，例如实现用于不同类型业务的等待时间和/或效率权衡（例如，任务关键 对于具有更宽松的等待时间要求的流量与流量），在采用更长的TTI的情况下，公开了各种技术来确保快速的周转HARQ，从而保持高水平的通信性能。

公开(公告)号：US20160269135A1

公开(公告)日：2016-09-15

申请号：US14979951

申请日：2015-12-28

Applicant: QUALCOMM Incorporated

Inventor： Jing Jiang ,  Tingfang Ji ,  Peter Gaal ,  Brian Clarke Banister ,  Joseph Binamira Soriaga ,  Krishna Kiran Mukkavilli ,  John Edward Smee

IPC: H04J1/06 ,  H04J11/00 ,  H04J1/08

CPC classification number: H04L27/2602 ,  H04L5/0037 ,  H04L27/2607

Abstract: A method of multiplexing scaled numerology OFDM waveforms in an orthogonal frequency division multiplexing is presented. A first data can be encoded into a first numerology at a first set of tones and a second data can be encoded into a second numerology at second set of tones. A third data can be encoded into a guard band in such a way that the third data can be interpreted under either the first numerology or the second numerology.

Abstract translation: 提出了一种在正交频分复用中复用缩放的数字OFDM波形的方法。 可以将第一数据编码为第一组音调的第一数字，并且可以在第二组音调下将第二数据编码为第二数字。 第三数据可以被编码成保护带，使得第三数据可以在第一命理学或第二命理学下被解释。

公开(公告)号：US20160173232A1

公开(公告)日：2016-06-16

申请号：US14968376

申请日：2015-12-14

Applicant: QUALCOMM Incorporated

Inventor： Siddhartha Mallik ,  Tao Luo ,  Jing Jiang ,  Tingfang Ji ,  Krishna Kiran Mukkavilli ,  Naga Bhushan ,  Joseph Binamira Soriaga ,  Kambiz Azarian Yazdi ,  Peter Gaal ,  John Edward Smee ,  Chih Ping Li

IPC: H04L1/00

CPC classification number: H04L1/0061 ,  H03M13/2909 ,  H03M13/2966 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0066 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1854

Abstract: Coding for bursty interference is discussed in which a base station receives data bits for transmission. The base station may generate code blocks including information bits and parity bits. The base station may also generate parity check code blocks including information bits corresponding to information bits of the generated code blocks. The base station may transmit the code blocks and the parity check code blocks to a mobile device to improve decoding. When errors are detected, the mobile device may decode the received code blocks using hard or soft parity checks and the parity check code blocks.

Abstract translation: 讨论了用于突发干扰的编码，其中基站接收用于传输的数据位。 基站可以生成包括信息位和奇偶校验位的代码块。 基站还可以生成包括对应于生成的代码块的信息位的信息位的奇偶校验码块。 基站可以将代码块和奇偶校验码块发送到移动设备以改进解码。 当检测到错误时，移动设备可以使用硬或软奇偶校验和奇偶校验码块对接收的码块进行解码。