公开(公告)号：US20140269631A1

公开(公告)日：2014-09-18

申请号：US13830984

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： Amin Jafarian ,  Simone Merlin ,  Santosh Paul Abraham

IPC: H04W28/04

CPC classification number: H04W74/085 ,  H04W4/08 ,  H04W74/0816 ,  H04W74/0825 ,  H04W74/0866

Abstract: Systems, methods, and devices for grouping nodes to reduce collisions are described herein. In one aspect, a method for reducing collisions in a wireless communication network is provided. The method includes receiving a packet from a first wireless device, the packer including an indication of a packet loss observed by the first wireless device. The method then determines that a collision occurred based on the indication of a packet loss. The method then assigns at least one wireless device to at least one group, based at least in part on the detected collision.

Abstract translation: 这里描述了用于对节点进行分组以减少冲突的系统，方法和设备。 一方面，提供了一种用于减少无线通信网络中的冲突的方法。 该方法包括从第一无线设备接收分组，所述打包机包括由第一无线设备观察到的分组丢失的指示。 该方法然后基于分组丢失的指示来确定发生冲突。 该方法然后至少部分地基于检测到的碰撞将至少一个无线设备分配给至少一个组。

公开(公告)号：US20140266625A1

公开(公告)日：2014-09-18

申请号：US14036010

申请日：2013-09-25

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Hemanth Sampath ,  Alfred Asterjadhi

IPC: G06K7/10

CPC classification number: G06K7/10366 ,  H04W52/0219 ,  H04W52/0229 ,  H04W52/0235 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/22

Abstract: The operation of one or more low power/low functionality wireless tags is established in a system, and an external station is then introduced to the system. Communication is established between wireless tags and the external station, wherein the external station directly receives advertised information transmitted from the wireless tags. Various modes of operation include: (1) the external STA is introduced into a system including passive wireless tags, which are associated with a wireless access point (AP); (2) the external STA is introduced into a system including active wireless tags, which are associated with a wireless AP; (3) the external STA is introduced into a system including passive wireless tags, which are not associated with a wireless AP; and (4) the external STA is introduced into a system that includes active wireless tags, which are not associated with a wireless AP.

Abstract translation: 在系统中建立一个或多个低功率/低功能无线标签的操作，然后将外部站引入系统。 在无线标签与外部站之间建立通信，其中外部站点直接接收从无线标签发送的通告信息。 各种操作模式包括：（1）将外部STA引入到与无线接入点（AP）相关联的无源无线标签的系统中; （2）将外部STA引入到包括与无线AP相关联的主动无线标签的系统中; （3）将外部STA引入到与无线AP相关联的无源无线标签的系统中; 和（4）将外部STA引入到包括与无线AP无关的有源无线标签的系统中。

公开(公告)号：US20140247774A1

公开(公告)日：2014-09-04

申请号：US13782866

申请日：2013-03-01

Applicant: QUALCOMM INCORPORATED

Inventor： Yan Zhou ,  Gwendolyn Denise Barriac ,  Simone Merlin ,  Sameer Vermani ,  Rahul Tandra ,  Bin Tian ,  Hemanth Sampath ,  Vincent Knowles Jones, IV

IPC: H04W72/04

CPC classification number: H04W52/243 ,  H04W16/10 ,  H04W84/12

Abstract: An apparatus and method for managing interference in a transmission medium are disclosed. A apparatus and method may be used to detect a condition experienced by only one of first and second wireless nodes, and modify an operational parameter of one of the first and second wireless nodes, if the condition is detected, such that both the first and second wireless nodes experience the condition or neither the first and second wireless nodes experience the condition.

Abstract translation: 公开了一种用于管理传输介质中的干扰的装置和方法。 可以使用装置和方法来检测仅第一和第二无线节点中的一个所经历的状况，并且如果检测到条件，则修改第一和第二无线节点之一的操作参数，使得第一和第二无线节点 无线节点遇到条件，或者第一和第二无线节点都不经历这种情况。

公开(公告)号：US20140161126A1

公开(公告)日：2014-06-12

申请号：US13840166

申请日：2013-03-15

Applicant: QUALCOMM INCORPORATED

Inventor： Alfred Asterjadhi ,  Maarten Menzo Wentink ,  Simone Merlin

IPC: H04L12/741

CPC classification number: H04L45/74 ,  H04W12/02 ,  H04W12/10 ,  H04W28/06

Abstract: Certain aspects of the present disclosure provide methods and apparatus for applying security to packets, for example, packets utilizing short MAC headers.

Abstract translation: 本公开的某些方面提供了将安全性应用于分组的方法和装置，例如使用短MAC头部的分组。

公开(公告)号：US20140146678A1

公开(公告)日：2014-05-29

申请号：US14169715

申请日：2014-01-31

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Hemanth Sampath ,  Santosh Paul Abraham ,  Alfred Asterjadhi

IPC: H04L12/801

CPC classification number: H04W68/025 ,  H04L47/12

Abstract: Methods and systems for reducing overhead paging are described. One example of such a method includes generating a compressed traffic indication map (TIM) element, the compressed TIM element comprising a partial virtual bitmap field constructed from at least one encoded block field that includes an encoded block information field identifying at least one encoding mode for encoded block information, and sending the compressed TIM element to an at least one station (STA) associated with the access point that supports at least one multiple basic service set identifier (BSSID). The method may also include, in response to the at least one encoding mode comprising an offset, length, bitmap (OLB) mode, encoding the encoded block information field to include a length subfield followed by contiguous subblock subfields, each subblock subfield including a corresponding subblock of a partial virtual map.

Abstract translation: 描述了用于减少开销寻呼的方法和系统。 这种方法的一个例子包括生成压缩的业务量指示图（TIM）元素，该压缩的TIM元素包括由至少一个编码块字段构成的部分虚拟位图字段，该字段包括标识至少一个编码模式的编码块信息字段 编码块信息，以及将压缩的TIM元素发送到与支持至少一个多基本服务集标识符（BSSID）的接入点相关联的至少一个站（STA）。 该方法还可以包括响应于包括偏移，长度，位图（OLB）模式的至少一个编码模式，对编码的块信息字段进行编码以包括后续紧邻子块子字段的长度子字段，每个子块子字段包括对应的 部分虚拟地图的子块。

公开(公告)号：US20140112225A1

公开(公告)日：2014-04-24

申请号：US13830800

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： Amin Jafarian ,  Simone Merlin ,  Tian Bin

IPC: H04W52/02

CPC classification number: H04W52/0235 ,  Y02D70/00 ,  Y02D70/142

Abstract: Systems, methods, and devices for wireless communications are disclosed. In one aspect, an apparatus for wireless communications includes a transceiver configured to wirelessly transmit and receive packets. The apparatus further includes a wake up circuit configured to wirelessly receive packets. The apparatus is further configured to detect reception of a wake up signal via the receiver and execute a command based on the wake up signal. In another aspect, an apparatus is disclosed, which generates and transmits wake up signals.

Abstract translation: 公开了用于无线通信的系统，方法和设备。 一方面，一种用于无线通信的装置包括被配置为无线地发送和接收分组的收发机。 该装置还包括被配置为无线地接收分组的唤醒电路。 该装置还被配置为检测经由接收机的唤醒信号的接收，并且基于唤醒信号执行命令。 在另一方面，公开了一种产生和发送唤醒信号的装置。

公开(公告)号：US20140098725A1

公开(公告)日：2014-04-10

申请号：US13857852

申请日：2013-04-05

Applicant: QUALCOMM INCORPORATED

Inventor： Tevfik Yucek ,  Vincent Knowles Jones, IV ,  Simone Merlin

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W52/0216 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/22

Abstract: A method and system are disclosed that allow for the control of transmission characteristics associated with an exchange of protocol data units (PDUs) between a first wireless device and a second wireless device. The first wireless device determines a recovery time period and transmits the recovery time period to the second wireless device. The second wireless device may determine a time when the first wireless device enters the sleep state, wait for the recovery time period after the determined time, and then transmit a number of PDUs to the first wireless device after an expiration of the recovery time period.

Abstract translation: 公开了一种方法和系统，其允许控制与第一无线设备和第二无线设备之间的协议数据单元（PDU）的交换相关联的传输特性。 第一无线设备确定恢复时间段，并将恢复时间段发送到第二无线设备。 第二无线设备可以确定第一无线设备进入睡眠状态的时间，等待所确定的时间之后的恢复时间段，然后在恢复时间段到期之后将多个PDU发送到第一无线设备。

公开(公告)号：US20140056223A1

公开(公告)日：2014-02-27

申请号：US14011680

申请日：2013-08-27

Applicant: Qualcomm Incorporated

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

IPC: H04W28/18

CPC classification number: H04W28/18 ,  H04L1/1614 ,  H04L1/1671

Abstract: A method includes determining, at a transmitter, whether the transmitter supports multi-fragment acknowledgment (MFA) based on a parameter of the transmitter. The method also includes transmitting a first frame to a receiver. A fragment block acknowledgment (BA) support sub-field of a sub-1 gigahertz (S1G) capabilities information field of a S1G capabilities element of the first frame has a first value in response to determining that the transmitter supports MFA. The fragment BA support sub-field has a second value in response to determining that the transmitter does not support MFA.

Abstract translation: 一种方法包括在发射机处确定发射机是否基于发射机的参数支持多片段确认（MFA）。 该方法还包括将第一帧发送到接收机。 响应于确定发射机支持MFA，第一帧的S1G能力元素的子-1千兆赫（S1G）能力信息字段的片段确认（BA）支持子字段具有第一值。 响应于确定发射机不支持MFA，片段BA支持子场具有第二值。

公开(公告)号：US20130235791A1

公开(公告)日：2013-09-12

申请号：US13789175

申请日：2013-03-07

Applicant: QUALCOMM INCORPORATED

Inventor： Santosh Paul Abraham ,  Simone Merlin ,  Zhi Quan ,  Alfred Asterjadhi ,  Sameer Vermani

IPC: H04W16/26

CPC classification number: H04W48/16 ,  H04B7/15 ,  H04B7/2606 ,  H04L1/1692 ,  H04L2001/0097 ,  H04W16/26 ,  H04W48/12 ,  H04W76/10 ,  H04W84/047 ,  H04W88/04

Abstract: Systems, methods, and devices for setting up a relay in a wireless communications network are described herein. In some aspects, a transmitter of a station is configured to transmit a relay request to an access point. The access point is configured to transmit a discovery request frame based on the relay request to at least one relay. Each of the at least one relay is configured to transmit a discovery message based on the discovery request frame to the station. A processor of the station is configured to select one relay of the at least one relay based on each received discovery message. The transmitter is further configured to transmit a message comprising an identification of the selected one relay of the at least one relay to the access point.

Abstract translation: 这里描述了用于在无线通信网络中建立中继的系统，方法和设备。 在一些方面，站的发射机被配置为向接入点发送中继请求。 所述接入点被配置为基于所述中继请求向至少一个中继发送发现请求帧。 所述至少一个中继站中的每一个被配置为基于所述发现请求帧向站发送发现消息。 站的处理器被配置为基于每个接收的发现消息来选择至少一个中继的一个中继。 发射机还被配置为将包括所述至少一个中继器的所选择的一个中继器的标识的消息发送到接入点。

公开(公告)号：US20130223211A1

公开(公告)日：2013-08-29

申请号：US13693547

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 including one or more of the following fields in a physical layer header: duration, receiver address, transmitter address, block acknowledgment control, block acknowledgment policy, compressed bitmap, compression control, starting sequence number. 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。 在一些方面中，在无线网络中进行通信的方法包括在物理层报头中生成包括以下字段中的一个或多个的压缩块确认帧：持续时间，接收者地址，发送器地址，块确认控制，块确认策略，压缩 位图，压缩控制，启动序列号。 该方法还包括发送压缩块确认帧。