公开(公告)号：US20160227436A1

公开(公告)日：2016-08-04

申请号：US15013959

申请日：2016-02-02

Applicant: QUALCOMM Incorporated

Inventor： Sameer Vermani ,  Bin Tian ,  Tao Tian

IPC: H04W28/06 ,  H04L29/06

CPC classification number: H04W28/06 ,  H04L1/08 ,  H04L69/22 ,  H04L2001/0093

Abstract: A method of wirelessly communicating includes generating, at a wireless device, a packet including a first preamble field. The method further includes generating a first repeated preamble field by multiplying the first preamble field by a first frequency-domain polarity sequence. The method further includes transmitting the packet from the wireless device. The packet includes the first preamble field and the first repeated preamble field.

Abstract translation: 无线通信的方法包括在无线设备处生成包括第一前同步码字段的分组。 该方法还包括通过将第一前同步码乘以第一频域极性序列来产生第一重复前同步码字段。 该方法还包括从无线设备发送分组。 分组包括第一前同步码字段和第一重复前导字段。

公开(公告)号：US20160119881A1

公开(公告)日：2016-04-28

申请号：US14922746

申请日：2015-10-26

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Bin Tian ,  Gwendolyn Denise Barriac ,  George Cherian

IPC: H04W52/10 ,  H04W52/24 ,  H04W52/54 ,  H04L27/26

CPC classification number: H04W52/10 ,  H04L27/2601 ,  H04W52/146 ,  H04W52/242 ,  H04W52/245 ,  H04W52/346 ,  H04W52/54 ,  H04W84/12

Abstract: Methods and systems of providing uplink (UL) transmission power control are provided. The UL transmission power control is provided between access points (APs) and wireless stations in a multi-user (MU) unlicensed wireless network. The disclosed method includes participating in a first wireless communication between an AP and at least one station of a plurality of stations in an unlicensed wireless network, and using an uplink UL transmission power parameter transmitted from the AP to the at least one station to regulate UL power control of UL transmissions between the at least one station and the AP.

Abstract translation: 提供了提供上行链路（UL）传输功率控制的方法和系统。 在多用户（MU）非许可无线网络中的接入点（AP）和无线站之间提供UL发送功率控制。 所公开的方法包括参与AP和非许可无线网络中的多个站的至少一个站之间的第一无线通信，以及使用从AP发送到至少一个站的上行链路UL传输功率参数来调节UL 在至少一个站和AP之间的UL传输的功率控制。

公开(公告)号：US20160088600A1

公开(公告)日：2016-03-24

申请号：US14863021

申请日：2015-09-23

Applicant: QUALCOMM Incorporated

Inventor： Lin Yang ,  Jialing Li Chen ,  Bin Tian

IPC: H04W72/04

CPC classification number: H04W72/044 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04W84/12

Abstract: Methods and apparatus for communicating over a wireless communication network are disclosed herein. One method includes determining a total bandwidth for a transmission of a message according to a first specification, the total bandwidth including a plurality of tones, wherein a portion of the total bandwidth is occupied by a transmission according to a second specification different from the first specification. The method further includes logically dividing a plurality of useable tones into a plurality of resource units and determining an indication, the indication assigning and channel bonding at least two of the plurality of resource units to a wireless communication device of a plurality of wireless communication devices, wherein the indication does not assign the portion of the total bandwidth that is occupied by the transmission according to the second specification.

Abstract translation: 本文公开了通过无线通信网络进行通信的方法和装置。 一种方法包括根据第一规范确定消息的传输的总带宽，总带宽包括多个音调，其中根据与第一规范不同的第二规范，总带宽的一部分被传输占用 。 该方法还包括将多个可用音调逻辑划分成多个资源单元，并且确定指示，将多个资源单元中的至少两个资源单元的指示分配和信道绑定到多个无线通信设备的无线通信设备， 其中所述指示不根据所述第二规范分配所述传输所占用的总带宽的部分。

公开(公告)号：US20160073409A1

公开(公告)日：2016-03-10

申请号：US14848068

申请日：2015-09-08

Applicant: QUALCOMM Incorporated

Inventor： Jialing Li Chen ,  Lin Yang ,  Sameer Vermani ,  Bin Tian

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04L5/0007 ,  H04L5/0037

Abstract: Methods and apparatus for signaling tone allocations in OFDMA communication are disclosed herein. In one aspect, the method includes determining a tone allocation which divides a plurality of tones between a plurality of wireless communication devices, the tone allocation including at least one of determining a plurality of subbands, each subband comprising an exclusive contiguous subset of the plurality of tones, at least one subband of the plurality of subbands assigned to two or more devices of the plurality of wireless communication and assigning a tone group size to each wireless communication device of the plurality of wireless communication devices, wherein the tone group size indicates a number of contiguous tones that the wireless communication device is allocated, wherein at least one tone group size is larger than one. The method also includes transmitting the tone allocation to each of the plurality of wireless communication devices.

Abstract translation: 本文公开了OFDMA通信中用于信令音分配的方法和装置。 在一个方面，该方法包括确定在多个无线通信设备之间划分多个音调的音调分配，该音调分配包括确定多个子带中的至少一个，每个子带包括多个子带的排他连续子集 分配给所述多个无线通信中的两个或多个设备的所述多个子带中的至少一个子带，并且向所述多个无线通信设备的每个无线通信设备分配音调组大小，其中所述音调组大小指示数字 无线通信设备被分配的连续音调，其中至少一个音调组大小大于1。 该方法还包括将音调分配发送到多个无线通信设备中的每一个。

公开(公告)号：US20160029397A1

公开(公告)日：2016-01-28

申请号：US14805347

申请日：2015-07-21

Applicant: QUALCOMM Incorporated

Inventor： Jialing Li Chen ,  Lin Yang ,  Bin Tian ,  Sameer Vermani ,  Rahul Tandra

IPC: H04W72/08 ,  H04L1/00 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W72/082 ,  H04L1/0057 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0048 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0486

Abstract: Methods and apparatuses for providing wireless messages according to various tone plans can include a system including a memory that stores instructions. The system further includes a processor coupled with the memory. The processor is configured to execute the instructions to generate a message for wireless communication according to at least one of a set of 52 tones, for allocation to an individual device, including 48 data tones and 4 pilot tones, and a set of 106 tones, for allocation to an individual device, including 102 data tones and 4 pilot tones. The processor is further configured to execute the instructions to provide the message for transmission.

Abstract translation: 用于根据各种音调计划提供无线消息的方法和装置可以包括包括存储指令的存储器的系统。 该系统还包括与存储器耦合的处理器。 处理器被配置为执行指令以根据52个音调的集合中的至少一个生成用于无线通信的消息，用于分配给单个设备，包括48个数据音调和4个导频音调以及一组106个音调， 用于分配到单个设备，包括102个数据音和4个导频音。 处理器还被配置为执行指令以提供用于传输的消息。

公开(公告)号：US09226289B2

公开(公告)日：2015-12-29

申请号：US13718437

申请日：2012-12-18

Applicant: QUALCOMM Incorporated

Inventor： Alok K. Gupta ,  Bin Tian

IPC: H04J3/00 ,  H04W72/04 ,  H04W4/00 ,  H04L1/00 ,  H04W84/18 ,  H04W52/02

CPC classification number: H04W72/0446 ,  H04L1/0002 ,  H04W4/70 ,  H04W52/0216 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/21 ,  Y02D70/22

Abstract: Methods, systems, and devices are described for managing wireless communications in a machine-to-machine (M2M) wireless Wide Area Network (WAN). A traffic slot map is generated. The traffic slot map identifies one or more first time slots and one or more second time slots. First data is transmitted during the one or more first time slots at a first data rate. Second data is transmitted during the one or more second time slots at a second data rate. The traffic slot map is broadcasted to one or more M2M devices during a traffic slot of a first forward link frame at a beginning of a traffic channel cycle.

Abstract translation: 描述了用于管理机器对机器（M2M）无线广域网（WAN）中的无线通信的方法，系统和设备。 生成一个流量插槽图。 业务时隙映射标识一个或多个第一时隙和一个或多个第二时隙。 在第一数据速率的一个或多个第一时隙期间发送第一数据。 在第二数据速率的一个或多个第二时隙期间发送第二数据。 在业务信道周期开始时，在第一前向链路帧的业务时隙期间，业务时隙映射被广播到一个或多个M2M设备。

公开(公告)号：US20150326408A1

公开(公告)日：2015-11-12

申请号：US14702558

申请日：2015-05-01

Applicant: QUALCOMM Incorporated

Inventor： Sameer Vermani ,  Bin Tian ,  Rahul Tandra ,  Dung Ngoc Doan

IPC: H04L25/02 ,  H04L1/06

CPC classification number: H04L27/2613 ,  H04B17/309 ,  H04L1/0625 ,  H04L1/0681 ,  H04L5/0048 ,  H04L25/0226 ,  H04L27/2607 ,  H04L27/2611

Abstract: Methods, devices, and computer program products for improving training field design in packets with increased symbol durations are disclosed. In one aspect, a method of transmitting a packet on a wireless communication network is disclosed. The method includes transmitting a preamble of the packet over one or more space-time-streams, the preamble including one or more training fields configured to be used for channel estimation, the one or more training fields each comprising one or more symbols of a first symbol duration. The method further includes transmitting a payload of the packet over the one or more space-time-streams, the payload comprising one or more symbols of a second symbol duration, the second symbol duration greater than the first symbol duration.

Abstract translation: 公开了用于提高符号持续时间的分组中的训练场设计的方法，设备和计算机程序产品。 一方面，公开了一种在无线通信网络上发送分组的方法。 该方法包括通过一个或多个空时流发送分组的前同步码，该前导码包括被配置为用于信道估计的一个或多个训练场，所述一个或多个训练场包括一个或多个第一 符号持续时间。 该方法还包括通过一个或多个空时流发送分组的有效载荷，所述有效载荷包括第二符号持续时间的第一符号持续时间，第二符号持续时间大于第一符号持续时间。

公开(公告)号：US20150223247A1

公开(公告)日：2015-08-06

申请号：US14614294

申请日：2015-02-04

Applicant: QUALCOMM Incorporated

Inventor： Lin Yang ,  Jialing Li Chen ,  Bin Tian ,  Sameer Vermani

IPC: H04W72/04

CPC classification number: H04L5/0007 ,  H04L5/0037 ,  H04W48/00 ,  H04W72/00

Abstract: Methods and apparatus methods and apparatus for providing wireless messages according to various tone plans. In one aspect, an apparatus includes a processing system configured to allocate a resource for wireless communication to each of a plurality of devices. The resource includes at least one of a sub-band of frequencies or a subset of data tones within a single uplink or downlink tone plan. The processing system is further configured to provide the resource allocation to the devices. The processing system is further configured to process a message according to one of an uplink or downlink tone plan associated with at least one of the allocated sub-band or the allocated subset.

Abstract translation: 用于根据各种音调计划提供无线消息的方法和装置方法和装置。 一方面，一种装置包括处理系统，其配置为向多个设备中的每一个分配用于无线通信的资源。 该资源包括单个上行链路或下行链路音调方案中的频率子带或数据音调的子集中的至少一个。 处理系统还被配置为向设备提供资源分配。 处理系统还被配置为根据与所分配的子带或所分配的子集中的至少一个相关联的上行链路或下行链路音调方案中的一个来处理消息。

公开(公告)号：US20150163028A1

公开(公告)日：2015-06-11

申请号：US14565238

申请日：2014-12-09

Applicant: QUALCOMM Incorporated

Inventor： Rahul Tandra ,  Sameer Vermani ,  Bin Tian

IPC: H04L5/00 ,  H04B7/04

CPC classification number: H04L5/0037 ,  H04B7/0452 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0092 ,  H04L27/2602

Abstract: In one aspect, a method of high efficiency wireless (HEW) communication comprises generating a packet comprising one of a first value, a second value, a third value and a fourth value in a packet type field, the first value indicating a single-user multiple-input multiple-output (SU-MIMO) packet, the second value indicating a multiple-user multiple-input multiple-output (MU-MIMO) packet, the third value indicating an orthogonal frequency division multiple access (OFDMA) packet, and the fourth value indicating a multi-portion packet comprising at least a first MU-MIMO or OFDMA portion and a second MU-MIMO or OFDMA portion. The method further comprises allocating a plurality of bits of a first portion of the packet to each of a plurality of subsequent fields based at least in part on the value in the packet type field, wherein a second portion of the packet is the same for all of the first, second, third and fourth values.

Abstract translation: 一方面，一种高效率无线（HEW）通信方法包括在分组类型字段中生成包括第一值，第二值，第三值和第四值中的一个的分组，第一个值指示单个用户 多输入多输出（SU-MIMO）分组，所述第二值指示多用户多输入多输出（MU-MIMO）分组，所述第三值指示正交频分多址（OFDMA）分组，以及 指示包括至少第一MU-MIMO或OFDMA部分和第二MU-MIMO或OFDMA部分的多部分分组的第四值。 该方法还包括至少部分地基于分组类型字段中的值来将分组的第一部分的多个比特分配给多个后续字段中的每一个，其中分组的第二部分对于所有分组类型字段是相同的 的第一，第二，第三和第四个值。

公开(公告)号：US20150009907A1

公开(公告)日：2015-01-08

申请号：US14321331

申请日：2014-07-01

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Bin Tian ,  Sameer Vermani ,  Eugene Jong-Hyon Baik

IPC: H04L5/00

CPC classification number: H04L27/0006 ,  H04W74/0808

Abstract: Systems and methods of clear channel assessment on a wireless network are disclosed. In one aspect, a method includes determining a clear channel assessment (CCA) threshold based on a first transmission bandwidth, performing a first back-off procedure based on the determined clear channel assessment threshold; and transmitting a first wireless message in response to a completion of the first back-off procedure.

Abstract translation: 公开了在无线网络上进行清晰信道评估的系统和方法。 一方面，一种方法包括基于第一传输带宽确定清除信道评估（CCA）阈值，基于所确定的清除信道评估阈值执行第一退避过程; 以及响应于所述第一退避过程的完成来发送第一无线消息。