公开(公告)号：US09408214B2

公开(公告)日：2016-08-02

申请号：US14805768

申请日：2015-07-22

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Gwendolyn Denise Barriac

IPC: H04W4/00 ,  H04W72/04 ,  H04W74/08 ,  H04J1/14 ,  H04W28/26 ,  H04W74/04 ,  H04W84/12

CPC classification number: H04W72/0453 ,  H04J1/14 ,  H04W28/26 ,  H04W72/0406 ,  H04W72/0446 ,  H04W74/04 ,  H04W74/0816 ,  H04W84/12

Abstract: Systems, methods, and devices for protecting frequency division multiple access communications are provided. A method for wireless communications in a communication system over a primary frequency channel and a secondary frequency channel is provided. The method includes transmitting by an access point a first reservation frame utilizing the primary frequency channel, the first reservation frame indicating a first single time interval reserved for uplink and downlink communications over the primary frequency channel with a plurality of wireless devices. The method includes transmitting by the access point a second reservation frame utilizing the secondary frequency channel, the second reservation frame indicating a second single time interval reserved for uplink and downlink communications over the secondary frequency channel. The method includes communicating between the access point and the plurality of wireless devices over the primary frequency channel during the first single time interval.

Abstract translation: 提供了用于保护频分多址通信的系统，方法和设备。 提供了一种用于在主频道和次频信道上的通信系统中的无线通信的方法。 所述方法包括由接入点发送利用所述主频道的第一预留帧，所述第一预留帧指示通过所述主频道上的上行链路和下行链路通信与多个无线设备保留的第一单个时间间隔。 所述方法包括：利用次频信道由接入点发送第二预留帧，所述第二预留帧指示为次级频道上的上行链路和下行链路通信而保留的第二单个时间间隔。 该方法包括在第一单个时间间隔期间通过主频道在接入点和多个无线设备之间进行通信。

公开(公告)号：US09398579B2

公开(公告)日：2016-07-19

申请号：US14266754

申请日：2014-04-30

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W16/14 ,  H04W74/08 ,  H04W16/10 ,  H04W72/08 ,  H04W84/12

CPC classification number: H04W72/042 ,  H04W16/10 ,  H04W16/14 ,  H04W72/04 ,  H04W72/0453 ,  H04W72/082 ,  H04W74/0816 ,  H04W74/085 ,  H04W84/12 ,  H04W88/08

Abstract: Systems, methods, and devices for transmitting data are described herein. In some aspects, a method comprises generating a first packet. The first packet may comprise a physical layer and a media access control (MAC) layer. The MAC layer may allocate a first station to a primary frequency channel and a second station to a secondary frequency channel. The method further comprises transmitting the first packet to the first station and the second station. The method further comprises transmitting a second packet to the first station using the primary frequency channel. The method further comprises transmitting a third packet to the second station using the secondary frequency channel.

Abstract translation: 本文描述了用于传输数据的系统，方法和设备。 在一些方面，一种方法包括生成第一分组。 第一分组可以包括物理层和媒体访问控制（MAC）层。 MAC层可以将第一站分配给主频道，而将第二站分配给次频信道。 该方法还包括将第一分组发送到第一站和第二站。 该方法还包括使用主频道向第一站发送第二分组。 该方法还包括使用次频道向第二站发送第三分组。

公开(公告)号：US09397805B2

公开(公告)日：2016-07-19

申请号：US14250252

申请日：2014-04-10

Applicant: QUALCOMM Incorporated

Inventor： Sameer Vermani ,  Rahul Tandra ,  Simone Merlin ,  Hemanth Sampath

IPC: H04W4/00 ,  H04L5/00 ,  H04L27/26 ,  H04W56/00

CPC classification number: H04L5/0044 ,  H04L5/0094 ,  H04L27/261 ,  H04L27/2613 ,  H04W56/0035

Abstract: Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of receiving a transmission from two or more wireless communication devices. The method includes receiving a first preamble transmitted by a first wireless device; simultaneously receiving a second preamble transmitted by a second wireless device; receiving a first portion of the transmission in a first section of a bandwidth, the first portion transmitted by the first wireless device including a first data section; and simultaneously receiving a second portion of the transmission in a second section of the bandwidth, the second section of the bandwidth not overlapping with the first section of the bandwidth, the second portion transmitted by the second wireless device, the second portion including a second data section.

Abstract translation: 本文公开了用于无线通信的系统，方法和设备。 本公开的一个方面提供了一种从两个或更多个无线通信设备接收传输的方法。 该方法包括：接收由第一无线设备发送的第一前同步码; 同时接收由第二无线设备发送的第二前导码; 在带宽的第一部分中接收所述传输的第一部分，由所述第一无线设备发送的包括第一数据部分的所述第一部分; 并且在所述带宽的第二部分中同时接收所述传输的第二部分，所述带宽的第二部分与所述带宽的第一部分不重叠，所述第二部分由所述第二无线设备发送，所述第二部分包括第二数据 部分。

公开(公告)号：US20160197700A1

公开(公告)日：2016-07-07

申请号：US15069313

申请日：2016-03-14

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Simone Merlin ,  Maarten Menzo Wentink ,  Didier Johannes Richards Van Nee

IPC: H04L1/00 ,  H04L5/00 ,  H04W24/08 ,  H04W28/04

CPC classification number: H04L1/0001 ,  H04L5/0055 ,  H04W16/26 ,  H04W24/08 ,  H04W74/0816 ,  H04W74/085 ,  H04W88/02 ,  H04W88/08

Abstract: Techniques for supporting communication over an extended range in a wireless network are disclosed. In one aspect, a station sends multiple messages of a given type for different operating modes. These messages can be detected by stations with different capabilities, which may avoid collisions between stations. In one design, a first station receives a Request-to-Send (RTS) message from a second station having data to send. The first station sends a first Clear-to-Send (CTS) message and also a second CTS message in response to the RTS message. The second CTS message has an extended range as compared to the first CTS message. The first station thereafter (i) receives data sent by the second station in response to the second CTS message and (ii) sends an acknowledgement having an extended range.

公开(公告)号：US09386423B2

公开(公告)日：2016-07-05

申请号：US13720382

申请日：2012-12-19

Applicant: QUALCOMM Incorporated

Inventor： Zhi Quan ,  Maarten Menzo Wentink ,  Simone Merlin

IPC: H04H20/71 ,  H04W4/06 ,  H04L12/18

CPC classification number: H04W4/06 ,  H04L12/185 ,  H04L12/189

Abstract: Systems, methods, and devices for multicast communications including access identifiers are described herein. In some aspects, a fixed mapping from a multicast device identifier (e.g., multicast MAC address, multicast IP address) to a multicast access identifier is provided. In some aspects, a device may transmit a request to join a multicast group identified by a multicast access identifier. In some aspects, a device may receive an invitation to join a multicast group identified by a multicast access identifier.

Abstract translation: 本文描述了包括接入标识符的组播通信的系统，方法和设备。 在一些方面，提供了从组播设备标识符（例如，组播MAC地址，组播IP地址）到组播接入标识符的固定映射。 在一些方面，设备可以发送加入由多播接入标识符标识的多播组的请求。 在一些方面，设备可以接收到加入由多播接入标识符标识的多播组的邀请。

公开(公告)号：US09369258B2

公开(公告)日：2016-06-14

申请号：US14265264

申请日：2014-04-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04L5/0073 ,  H04L5/0037 ,  H04L5/0094 ,  H04W72/0406 ,  H04W72/0453 ,  H04W76/14

Abstract: Systems, methods, and devices for concurrently allowing station-to-station transmissions and access point-to-station transmissions are described herein. In some aspects, a method comprises receiving, from a first device, a peer request to send message requesting a first time for transmissions with a second device. The method further comprises reserving the first time for transmissions between the first device and the second device. The method further comprises transmitting a coordination message to the first device and the second device. The coordination message may indicate that the first time is reserved for transmissions between the first device and the second device. The method further comprises transmitting a first data packet to a third device during a time other than the first time. The first device may transmit a second data packet to the second device during the first time.

Abstract translation: 这里描述了用于同时允许站到站传输和接入点到站传输的系统，方法和设备。 在一些方面，一种方法包括从第一设备接收发送消息的对等体请求，所述消息请求第一时间与第二设备进行传输。 该方法还包括第一时间保留第一设备和第二设备之间的传输。 该方法还包括向第一设备和第二设备发送协调消息。 协调消息可以指示第一时间被保留用于第一设备和第二设备之间的传输。 所述方法还包括在第一时间以外的时间内向第三设备发送第一数据分组。 第一设备可以在第一时间向第二设备发送第二数据分组。

公开(公告)号：US09363671B2

公开(公告)日：2016-06-07

申请号：US14207463

申请日：2014-03-12

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Maarten Menzo Wentink ,  Simone Merlin

IPC: H04L29/06 ,  H04W12/06 ,  H04W12/04 ,  H04W88/08

CPC classification number: H04L9/3242 ,  H04L63/029 ,  H04L63/06 ,  H04L63/083 ,  H04L63/0876 ,  H04L63/0884 ,  H04L63/0892 ,  H04L63/10 ,  H04L63/162 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06 ,  H04W84/047 ,  H04W88/08

Abstract: Techniques for proving enterprise mode security for relays are disclosed. For example, enterprise mode security based on IEEE 802.1x is provided for relays or other similar devices to extend the coverage of access point hotspots or other similar access point use cases. According to one aspect, a relay incorporates an authentication client associated with an authentication server. According to another aspect, a four address format is employed for tunneling messages via a relay between a station and an access point. According to another aspect, a cryptographic master key associated with an access point and a station is provided to a relay to enable the relay to be an authenticator for the station.

Abstract translation: 披露了继电器企业模式安全性证明技术。 例如，为继电器或其他类似设备提供基于IEEE 802.1x的企业级安全性，以扩展接入点热点或其他类似接入点用例的覆盖范围。 根据一个方面，中继器包括与认证服务器相关联的认证客户端。 根据另一方面，采用四地址格式来通过站和接入点之间的中继来隧道传送消息。 根据另一方面，将与接入点和站相关联的密码主密钥提供给中继站，以使继电器成为该站的认证器。

公开(公告)号：US20160150058A1

公开(公告)日：2016-05-26

申请号：US14950102

申请日：2015-11-24

Applicant: QUALCOMM Incorporated

Inventor： Maarten Menzo Wentink ,  Alfred Asterjadhi ,  Simone Merlin ,  Jouni Malinen

IPC: H04L29/06 ,  H04W84/12 ,  H04L12/46

CPC classification number: H04L69/22 ,  H04L12/4633 ,  H04L69/321 ,  H04W84/12

Abstract: Apparatuses and methods are disclosed that may allow a wireless device to process an Ethertype data packet encapsulated in a frame based on whether the frame contains an Ethertype Packet Discrimination (EPD) indicator. The wireless device may receive the frame from another wireless device over a wireless network, and may detect a presence of the EPD indicator in the received frame. Then, the wireless device may identify a protocol type of the Ethertype data packet according to an EPD operation based on the presence of the EPD indicator, or may identify the protocol type of the Ethertype data packet according to an LPD operation based on an absence of the EPD indicator.

Abstract translation: 公开了可以允许无线设备基于帧是否包含以太类型分组识别（EPD）指示符来处理封装在帧中的以太类型数据分组的装置和方法。 无线设备可以通过无线网络从另一无线设备接收帧，并且可以在接收到的帧中检测EPD指示符的存在。 然后，无线设备可以基于EPD指示符的存在，根据EPD操作来识别Ethertype数据分组的协议类型，或者可以根据LPD操作来识别Ethertype数据分组的协议类型，基于不存在 环保署指标。

公开(公告)号：US09351184B2

公开(公告)日：2016-05-24

申请号：US14064762

申请日：2013-10-28

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/00 ,  H04W24/08 ,  H04W48/16 ,  H04W40/16

CPC classification number: H04W24/08 ,  H04W40/16 ,  H04W48/16 ,  Y02D70/142 ,  Y02D70/34

Abstract: Systems and methods for tuning media access parameters are disclosed. In one aspect an access point includes a receiver configured to receive at least one message from a second access point. The access point further includes a processor configured to coordinate with the second access point to select a value of a medium access parameter comprising one of a carrier sense threshold and an energy detection threshold for a wireless station. The processor may generate a message identifying the value of the medium access parameter and may further comprise a transmitter connected to the processor and configured to transmit the message to the station.

Abstract translation: 公开了用于调谐媒体访问参数的系统和方法。 在一个方面，接入点包括被配置为从第二接入点接收至少一个消息的接收机。 接入点还包括被配置为与第二接入点协调以选择包括无线站的载波侦听阈值和能量检测阈值之一的介质访问参数的值的处理器。 处理器可以生成识别介质访问参数的值的消息，并且还可以包括连接到处理器并被配置为将消息发送到站的发射器。

公开(公告)号：US09338732B2

公开(公告)日：2016-05-10

申请号：US13662410

申请日：2012-10-26

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Simone Merlin

IPC: H04W4/00 ,  H04W48/16 ,  H04W48/14 ,  H04W48/12 ,  H04W74/08 ,  H04W88/10

CPC classification number: H04W76/021 ,  H04W48/12 ,  H04W48/14 ,  H04W48/16 ,  H04W74/08 ,  H04W76/11 ,  H04W88/10

Abstract: Systems and methods for communicating in a wireless communication system are described. In one aspect a method in a wireless communication system includes assigning a first identifier at a first access point, the first identifier for establishing a link with the first access point. The method includes receiving from a device an access request message to establish the link, the access request message including a second identifier associated with a plurality of access points configured to provide the link, the plurality of access points including the first access point, the second identifier including a sequence of bits having a bit length, wherein the sequence of bits is based on the first identifier, and wherein the bit length of the sequence of bits is less than the first number of bits. The further includes transmitting an access response message establishing the link with the device and including the first identifier.

Abstract translation: 描述了在无线通信系统中进行通信的系统和方法。 在一个方面，一种无线通信系统中的方法包括：在第一接入点处分配第一标识符，所述第一标识符用于建立与所述第一接入点的链路。 该方法包括从设备接收建立链路的接入请求消息，所述接入请求消息包括与被配置为提供所述链路的多个接入点相关联的第二标识符，所述多个接入点包括所述第一接入点，所述第二接入点 标识符，其包括具有位长度的比特序列，其中所述比特序列基于所述第一标识符，并且其中所述比特序列的比特长度小于所述第一比特数。 还包括发送与设备建立链路并包括第一标识符的接入响应消息。