公开(公告)号：US20130279379A1

公开(公告)日：2013-10-24

申请号：US13752775

申请日：2013-01-29

Applicant: QUALCOMM INCORPORATED

Inventor： Lin Yang ,  Sameer Vermani ,  Santosh Paul Abraham

IPC: H04W40/00

CPC classification number: H04W40/00 ,  H04L27/2602

Abstract: Systems and methods for communicating the length of a data unit and determining control data based thereon are described herein. In some aspects, a processor and a transmitter are provided. The processor may be configured to determine a measurement unit for representing the length of a data unit, the data unit including a midamble, the measurement unit being at least one of bytes or symbols. The processor may further generate a value indicating the length of the data unit based at least in part on the unit, an encoding scheme associated with the data unit, and a guard interval associated with the data unit. The generated value may be included in the data unit. The transmitter may be configured to transmit via wireless network the data unit to one or more devices.

Abstract translation: 这里描述了用于传送数据单元的长度并基于其确定控制数据的系统和方法。 在一些方面，提供处理器和发射器。 处理器可以被配置为确定用于表示数据单元的长度的测量单元，所述数据单元包括中间码，所述测量单元是字节或符号中的至少一个。 所述处理器还可以至少部分地基于所述单元，与所述数据单元相关联的编码方案以及与所述数据单元相关联的保护间隔，生成指示所述数据单元的长度的值。 生成的值可以包括在数据单元中。 发射机可以被配置为经由无线网络将数据单元发送到一个或多个设备。

公开(公告)号：US20130265906A1

公开(公告)日：2013-10-10

申请号：US13789479

申请日：2013-03-07

Applicant: QUALCOMM INCORPORATED

Inventor： Santosh Paul Abraham ,  George Cherian ,  Simone Merlin ,  Hemanth Sampath

IPC: H04W84/18

CPC classification number: H04L41/12 ,  H04L29/08441 ,  H04L45/02 ,  H04L45/26 ,  H04W40/246 ,  H04W40/32 ,  H04W84/18

Abstract: A method includes receiving discovery messages from respective devices of an ad-hoc wireless network. The messages are received by a first device in the ad-hoc wireless network prior to a particular discovery interval. The discovery messages include information identifying the respective devices. The method further includes caching the information identifying the respective devices. During the particular discovery interval, a first discovery message is sent. The first discovery message includes a request to reserve a paging interval during the particular discovery interval. The first discovery message further includes an indication of the information.

Abstract translation: 一种方法包括从ad-hoc无线网络的相应设备接收发现消息。 消息由特定发现间隔之前的ad-hoc无线网络中的第一设备接收。 发现消息包括标识各个设备的信息。 该方法还包括缓存识别各个设备的信息。 在特定的发现间隔期间，发送第一个发现消息。 第一发现消息包括在特定发现间隔期间保留寻呼间隔的请求。 第一发现消息还包括信息的指示。

公开(公告)号：US20130250931A1

公开(公告)日：2013-09-26

申请号：US13763521

申请日：2013-02-08

Applicant: QUALCOMM INCORPORATED

Inventor： Santosh Paul Abraham ,  George Cherian ,  Hemanth Sampath ,  Rolf De Vegt ,  Simone Merlin

IPC: H04W8/00

CPC classification number: H04W52/04 ,  H04W8/005 ,  H04W28/021 ,  H04W48/12 ,  H04W64/006 ,  H04W84/18

Abstract: Systems and methods of limiting wireless discovery range are described. A transmitting device may limit wireless discovery range by adjusting one or more transmission attributes of a discovery message, measuring inter-device distance based on range determination messages, or any combination thereof. A receiving device may limit wireless discovery range based on one or more attributes of a received discovery message, measuring inter-device distance based on range determination messages, or any combination thereof. Discovery messages may include a range adaptation bit indicating whether range adaptation is to be performed.

Abstract translation: 描述限制无线发现范围的系统和方法。 发送设备可以通过调整发现消息的一个或多个传输属性，基于范围确定消息来测量设备间距离或其任何组合来限制无线发现范围。 接收设备可以基于接收到的发现消息的一个或多个属性来限制无线发现范围，基于范围确定消息来测量设备间距离，或其任何组合。 发现消息可以包括指示是否要执行范围适配的范围适配位。

公开(公告)号：US20130223212A1

公开(公告)日：2013-08-29

申请号：US13693553

申请日：2012-12-04

Applicant: QUALCOMM Incorporated

Inventor： Alfred Asterjadhi ,  Simone Merlin ,  Maarten Menzo Wentink ,  Santosh Paul Abraham ,  Zhi Quan

IPC: H04W28/06

CPC classification number: H04W28/065 ,  H04L1/0025 ,  H04L1/003 ,  H04L1/009 ,  H04L1/1614 ,  H04L1/1671 ,  H04W4/00 ,  H04W28/06

Abstract: Systems, methods, and devices for compressing block acknowledgment (ACK) frames/packets are described herein. In some aspects, a method of communicating in a wireless network includes generating a compressed block acknowledgment frame comprising a physical layer header, the physical layer header including at least one of the following: a block acknowledgment identifier, a starting sequence number of the compressed block acknowledgement frame, and a bitmap. The method further includes transmitting the compressed block acknowledgment frame.

Abstract translation: 本文描述了用于压缩块确认（ACK）帧/分组的系统，方法和设备。 在一些方面，在无线网络中进行通信的方法包括生成包括物理层报头的压缩块确认帧，所述物理层报头包括以下中的至少一个：块确认标识符，压缩块的起始序列号 确认帧和位图。 该方法还包括发送压缩块确认帧。

公开(公告)号：US20130201974A1

公开(公告)日：2013-08-08

申请号：US13759199

申请日：2013-02-05

Applicant: Qualcomm Incorporated

Inventor： Simone Merlin ,  Alfred Asterjadhi ,  Maarten Menzo Wentink ,  Santosh Paul Abraham ,  Zhi Quan

IPC: H04W74/06

CPC classification number: H04W74/06 ,  H04W52/02 ,  H04W52/0216 ,  H04W68/00 ,  H04W74/004 ,  H04W74/085 ,  H04W76/28 ,  H04W84/12 ,  Y02D70/142

Abstract: Systems, methods, and devices for reducing collisions in a wireless communications network are described herein. In some aspects, a processor is configured to decrementing a value of a counter if a channel of a wireless communications network is idle for at least an extended slot time. The processor may be further configured to generate a polling request and allow the transmission of the polling request to an access point over the wireless communications network when the value of the counter reaches a threshold value.

Abstract translation: 这里描述了用于减少无线通信网络中的冲突的系统，方法和设备。 在一些方面，处理器被配置为如果无线通信网络的信道空闲至少延长的时隙时间，则递减计数器的值。 处理器还可以被配置为当计数器的值达到阈值时，生成轮询请求并允许通过无线通信网络向接入点传送轮询请求。

公开(公告)号：US20130188542A1

公开(公告)日：2013-07-25

申请号：US13743103

申请日：2013-01-16

Applicant: Qualcomm Incorporated

Inventor： Simone Merlin ,  Zhi Quan ,  Santosh Paul Abraham ,  Hemanth Sampath

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04W40/12 ,  H04W84/047 ,  H04W84/12 ,  Y02D30/20 ,  Y02D70/142 ,  Y02D70/23 ,  Y02D70/34 ,  Y02D70/39

Abstract: A particular method includes receiving, at an access point, one or more request messages from one or more relay nodes, each of the one or more request messages is a probe request message or an association request message related to a station. The method includes selecting a communication path between the access point and the station based on the one or more request messages and sending a response message indicating the selected communication path.

Abstract translation: 一种特定方法包括在接入点处接收来自一个或多个中继节点的一个或多个请求消息，所述一个或多个请求消息中的每一个是与站相关的探测请求消息或关联请求消息。 所述方法包括：基于所述一个或多个请求消息选择所述接入点和所述站点之间的通信路径，并发送指示所选择的通信路径的响应消息。

公开(公告)号：US20130182795A1

公开(公告)日：2013-07-18

申请号：US13739377

申请日：2013-01-11

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Michaela Vanderveen ,  Hemanth Sampath

IPC: H04L25/02

CPC classification number: H04L25/02 ,  H04L61/103 ,  H04L61/1511 ,  H04L61/2092

Abstract: Methods, devices, and computer program products for peer-to-peer communication are described herein. In one aspect, an apparatus includes a receiver and processor. The receiver is configured to receive a first data unit from a first device. The first data unit includes a Media Access Control (MAC) address of the first device and data. The processor is configured to generate a device address of the processor and a device address of the first device, and provide the generated device address of the processor, the generated device address of the first device, and the data of the first data unit to an application executable on the processor.

Abstract translation: 本文描述了用于对等通信的方法，设备和计算机程序产品。 一方面，一种装置包括接收器和处理器。 接收器被配置为从第一设备接收第一数据单元。 第一数据单元包括第一设备的媒体访问控制（MAC）地址和数据。 处理器被配置为生成处理器的设备地址和第一设备的设备地址，并且将处理器的生成的设备地址，所生成的第一设备的设备地址和第一数据单元的数据提供给 应用程序在处理器上执行。

公开(公告)号：US20130176902A1

公开(公告)日：2013-07-11

申请号：US13672545

申请日：2012-11-08

Applicant: Qualcomm Incorporated

Inventor： Maarten Menzo Wentink ,  Simone Merlin ,  Alfred Asterjadhi ,  Zhi Quan ,  Santosh Paul Abraham

IPC: H04W84/18

CPC classification number: H04W74/00 ,  H04W52/0219 ,  H04W74/08 ,  H04W74/0833 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/23

Abstract: A device includes a processor and a memory accessible by the processor. The memory includes access category data specifying one or more access categories. The one or more access categories include a sensor access category specifying distributed channel access parameters to be used by one or more station devices to wirelessly communicate sensor data via a network. The memory further includes instructions executable by the processor to send at least a portion of the access category data to a station device to enable the station device to communicate sensor data.

Abstract translation: 设备包括处理器和处理器可访问的存储器。 存储器包括指定一个或多个访问类别的访问类别数据。 所述一个或多个访问类别包括指定要由一个或多个站设备使用以通过网络无线地传送传感器数据的分布式信道访问参数的传感器访问类别。 存储器还包括可由处理器执行的指令，以将至少一部分访问类别数据发送到站设备，以使站设备能够传送传感器数据。

公开(公告)号：US20130155900A1

公开(公告)日：2013-06-20

申请号：US13706792

申请日：2012-12-06

Applicant: QUALCOMM Incorporated

Inventor： Hemanth Sampath ,  Santosh Paul Abraham ,  Simone Merlin ,  Saurabh Tavildar ,  Junyi Li ,  Nilesh N. Khude

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04L41/0803 ,  H04L67/16 ,  H04W8/005 ,  H04W8/205 ,  H04W68/00

Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages are described herein. In one aspect, an apparatus operable in a wireless communication system includes a transmitter and receiver. The transmitter transmits a discovery packet during a first discovery interval of a plurality of discovery intervals. The discovery packet advertises a service provided in a wireless communications network, and the plurality of discovery intervals include recurring time intervals when a plurality of devices are configured to transmit and receive discovery packets. The receiver receives a paging packet from a first device during a first paging interval of a plurality of paging intervals. The paging packet indicates interest in the service, and the plurality of paging intervals include recurring time intervals when the plurality of devices are configured to transmit and receive paging packets. The plurality of paging intervals do not overlap the plurality of discovery intervals.

Abstract translation: 本文描述了用于发送和接收发现和寻呼消息的方法，设备和计算机程序产品。 在一个方面，可在无线通信系统中操作的装置包括发射机和接收机。 发射机在多个发现间隔的第一发现间隔期间发送发现分组。 发现分组通告在无线通信网络中提供的服务，并且当多个设备被配置为发送和接收发现分组时，多个发现间隔包括循环时间间隔。 接收机在多个寻呼间隔的第一寻呼间隔期间从第一设备接收寻呼分组。 寻呼分组表示对服务的兴趣，并且多个寻呼间隔包括当多个设备被配置为发送和接收寻呼分组时的循环时间间隔。 多个寻呼间隔不与多个发现间隔重叠。

公开(公告)号：US20130107869A1

公开(公告)日：2013-05-02

申请号：US13666160

申请日：2012-11-01

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Vered Bar Bracha ,  Hemanth Sampath ,  Vinay Sridhara

IPC: H04W80/04

CPC classification number: H04W80/045 ,  H04L69/18 ,  H04W8/26 ,  H04W12/08 ,  H04W60/00 ,  H04W80/02 ,  H04W88/06

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications using two different physical layers with a common medium access control layer.

Abstract translation: 本公开的某些方面提供了使用具有公共介质访问控制层的两个不同物理层的无线通信的技术。