公开(公告)号：US20170093624A1

公开(公告)日：2017-03-30

申请号：US14865772

申请日：2015-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ramu Thondapu ,  Chaitanya Pratapa ,  Prasad Gadde ,  Rohit Tripathi ,  Siddharth Gupta ,  Pranav Desai

IPC: H04L12/24 ,  H04L29/12

CPC classification number: H04L41/0813 ,  H04L61/2015

Abstract: Described herein are apparatuses, methods, and computer readable media for configuring a router. An exemplary method comprises determining a first subnet associated with the router, the router having a first configuration setting; updating the first configuration setting for the router; in response to updating the first configuration setting, determining whether a second subnet is associated with the router; determining whether the router is connected to a client device that has a network address associated with the first subnet; and determining whether to disassociate the first subnet from the router based, at least in part, on whether the router is connected to the client device that has the network address associated with the first subnet.

公开(公告)号：US20170048790A1

公开(公告)日：2017-02-16

申请号：US14826041

申请日：2015-08-13

Applicant: QUALCOMM Incorporated

Inventor： Chaitanya Pratapa ,  Rohit Tripathi ,  Gaurav Gopal Kathuria

IPC: H04W48/18 ,  H04L29/06

CPC classification number: H04L65/1006 ,  H04L45/302 ,  H04L45/306 ,  H04L65/1016 ,  H04L65/80 ,  H04W40/34

Abstract: In one aspect, wireless communications may be provided by routing packets from a wireless communication device to a wide area network via a first network, wherein the packets comprise data for a first service and a second service. Upon determining that a second network is assigned as a default network, data for the first service and the second service may be selectively assigned the to the first network or the second network based at least in part upon whether the second network is assigned as the default network and further based at least in part on a quality of service requirement of the first service and the second service respectively. The first service may comprise an IP multimedia subsystem (IMS) service. The first network can comprise a wireless wide area network (WWAN), and the second network can comprise a wireless local area network (WLAN) or an Ethernet network.

Abstract translation: 在一个方面，可以通过经由第一网络将分组从无线通信设备路由到广域网络来提供无线通信，其中所述分组包括用于第一服务和第二服务的数据。 在确定将第二网络分配为默认网络时，至少部分地基于是否将第二网络分配为默认，可以将用于第一服务和第二服务的数据有选择地分配给第一网络或第二网络 进一步至少部分地基于第一服务和第二服务的服务质量要求。 第一服务可以包括IP多媒体子系统（IMS）服务。 第一网络可以包括无线广域网（WWAN），并且第二网络可以包括无线局域网（WLAN）或以太网。

公开(公告)号：US20160261457A1

公开(公告)日：2016-09-08

申请号：US14637038

申请日：2015-03-03

Applicant: QUALCOMM Incorporated

Inventor： Siddharth Gupta ,  Rohit Tripathi ,  Tyler Byron Wear ,  Ady Abraham ,  Elena Salman

IPC: H04L12/24 ,  H04W76/02 ,  H04W24/04 ,  H04L29/12 ,  H04L12/707

CPC classification number: H04W76/18 ,  H04L41/0672 ,  H04L45/22 ,  H04L45/28 ,  H04L61/2015 ,  H04L61/2514 ,  H04W24/04

Abstract: Homes, enterprise establishments, and other facilities often have routing devices that route traffic to locally connected client devices. A routing device may be connected to an external network (e.g., the internet) through a bridging device, such as an outdoor unit that receives network connectivity through a cellular backhaul connection. If the bridging device's backhaul connection temporarily fails (e.g., due to radio link failure), a public IP address associated with the bridging device and the routing device may change upon recovery of the backhaul connection. If the routing device is not aware of the changed public IP address, subsequent communications between the routing device and the external network may fail. Disclosed are systems and methods for recovering from connectivity failure when using bridging devices to provide network connectivity.

Abstract translation: 家庭，企业机构和其他设施通常具有将流量路由到本地连接的客户端设备的路由设备。 路由设备可以通过桥接设备连接到外部网络（例如，因特网），例如通过蜂窝回程连接来接收网络连接的室外单元。 如果桥接设备的回程连接暂时失败（例如，由于无线电链路故障），与该桥接设备和该路由设备相关联的公共IP地址可以在回程连接恢复时改变。 如果路由设备不知道更改的公网IP地址，路由设备与外部网络之间的后续通信可能会失败。 公开了用于在使用桥接设备提供网络连接时从连接故障中恢复的系统和方法。

公开(公告)号：US09584467B2

公开(公告)日：2017-02-28

申请号：US14558875

申请日：2014-12-03

Applicant: QUALCOMM Incorporated

Inventor： Chaitanya Pratapa ,  Rohit Tripathi ,  Gaurav Gopal Kathuria ,  Tyler Byron Wear ,  Venu Madhav Mokkapati

IPC: H04L29/12 ,  H04W76/02 ,  H04W84/12

CPC classification number: H04L61/2007 ,  H04L61/2061 ,  H04L61/305 ,  H04L61/6013 ,  H04L61/6059 ,  H04W76/19 ,  H04W84/12

Abstract: Methods, devices, systems, and non-transitory process-readable storage media of the various embodiments enable a software-enabled access point mobile computing device to delegate prefixes to already connected local area network (LAN) client devices upon establishment or re-establishment of a data connection. The various embodiments may enable a mobile computing device configured to operate as a mobile router (i.e., a softAP mobile computing device) to support prefix delegation by providing unique IPv6 prefixes to connected LAN client devices.

Abstract translation: 各种实施例的方法，设备，系统和非暂态过程可读存储介质使得启用软件的接入点移动计算设备能够在建立或重新建立时将前缀委派给已连接的局域网（LAN）客户端设备 数据连接。 各种实施例可以使配置成作为移动路由器（即，softAP移动计算设备）的移动计算设备能够通过向连接的LAN客户端设备提供唯一的IPv6前缀来支持前缀授权。

公开(公告)号：US20160182683A1

公开(公告)日：2016-06-23

申请号：US14579762

申请日：2014-12-22

Applicant: QUALCOMM Incorporated

Inventor： Tyler Byron Wear ,  Gaurav Gopal Kathuria ,  Rohit Tripathi ,  Siddharth Gupta ,  Chaitanya Pratapa

IPC: H04L29/06 ,  H04W48/20 ,  H04W48/18 ,  H04L29/12

CPC classification number: H04L67/42 ,  H04L12/2856 ,  H04L12/5692 ,  H04L61/2015 ,  H04L61/2514 ,  H04L61/6068 ,  H04L67/40 ,  H04W48/18

Abstract: Homes, enterprises, and other facilities often have routers that receive internet connectivity through wired remote network connections, and this connectivity is provided to locally connected client devices. Smart phones and other wireless devices can serve as mobile access points that receive internet connectivity through different remote network connections (e.g., cellular networks). The mobile access points may also service client devices that may be different from those serviced by the routers. When a mobile access point is placed in a facility having a router, the local networks of the mobile access point and the router may be merged. Disclosed are systems and methods for dynamically selecting from multiple host devices (e.g., the router and the mobile access point) to provide internet connectivity for merged networks.

Abstract translation: 家庭，企业和其他设施通常有路由器通过有线远程网络连接接收互联网连接，并将此连接提供给本地连接的客户端设备。 智能电话和其他无线设备可以用作通过不同的远程网络连接（例如，蜂窝网络）接收互联网连接的移动接入点。 移动接入点还可以为可能与路由器所服务的客户端设备不同的客户端设备提供服务。 当移动接入点放置在具有路由器的设施中时，可以合并移动接入点和路由器的本地网络。 公开了用于从多个主机设备（例如，路由器和移动接入点）动态选择以为合并网络提供因特网连接的系统和方法。

公开(公告)号：US10200825B2

公开(公告)日：2019-02-05

申请号：US14483974

申请日：2014-09-11

Applicant: QUALCOMM Incorporated

Inventor： Gaurav Gopal Kathuria ,  Sivaramakrishna Veerepalli ,  Kuo-Chun Lee ,  Rohit Tripathi ,  Uppinder Singh Babbar ,  Siddharth Gupta

IPC: H04W4/06 ,  H04W80/06 ,  H04L12/18 ,  H04W88/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a network device. The apparatus receives an evolved multimedia broadcast multicast service (eMBMS) data from a base station via multicast transmission. The apparatus transmits the received eMBMS data to one or more end nodes via unicast transmission. In an aspect, the one or more end nodes are connected to the network device via a local area network (LAN).

公开(公告)号：US20160036772A1

公开(公告)日：2016-02-04

申请号：US14558854

申请日：2014-12-03

Applicant: QUALCOMM Incorporated

Inventor： Chaitanya Pratapa ,  Rohit Tripathi ,  Gaurav Gopal Kathuria ,  Tyler Byron Wear

IPC: H04L29/12 ,  H04L12/28

CPC classification number: H04L61/2061 ,  H04L12/2854 ,  H04L61/2007 ,  H04L61/2038 ,  H04L61/2053 ,  H04L61/6059

Abstract: Methods, devices, systems, and non-transitory process-readable storage media include methods for preventing IPv6 address exhaustion in prefix delegation mode by a software-enabled access point (“softAP”) mobile computing device providing an Internet Protocol version 6 (IPv6) wide area network (WAN) connection to a plurality of client devices. A processor of a softAP mobile computing device may include assigning an unassigned prefix of a pool of available prefixes to a client device connected to a local area network (LAN) established by the softAP mobile computing device. The processor may determine whether the client device is disconnected from the LAN based on receiving an indication that the client device has disconnected. The processor may perform a cache look-up to obtain a link-local address of the client device when the client device is disconnected from the LAN, and unassign the prefix associated with the link-local address of the client device.

Abstract translation: 方法，设备，系统和非暂态过程可读存储介质包括用于通过提供因特网协议版本6（IPv6）的软件使能接入点（“softAP”）移动计算设备来防止前缀委托模式中的IPv6地址耗尽的方法， 广域网（WAN）连接到多个客户端设备。 softAP移动计算设备的处理器可以包括将可用前缀池的未分配前缀分配给连接到由softAP移动计算设备建立的局域网（LAN）的客户端设备。 基于接收到客户端设备断开的指示，处理器可以确定客户端设备是否与LAN断开连接。 当客户端设备与LAN断开连接时，处理器可以执行缓存查找以获取客户端设备的链路本地地址，并且取消分配与客户端设备的链路本地地址相关联的前缀。

公开(公告)号：US11870694B2

公开(公告)日：2024-01-09

申请号：US17455882

申请日：2021-11-19

Applicant: QUALCOMM Incorporated

Inventor： Prathamesh Prakash Prabhudesai ,  Gaurav Gopal Kathuria ,  Rohit Tripathi ,  Reddy Surendra Prasad Bangalore Venkataswamy

IPC: H04L45/74 ,  H04L61/256 ,  H04W28/06 ,  H04L61/2514 ,  H04L61/5038 ,  H04L61/5092 ,  H04L61/5014

CPC classification number: H04L45/74 ,  H04L61/256 ,  H04W28/06

Abstract: A CPE receives, over a first connection with a wireless network, a network-assigned prefix for the CPE. The CPE creates a prefix based on a subset of bits from the network assigned prefix. The CPE transmits, over a second connection with a LAN router device, the prefix created by the CPE as a WAN prefix for the LAN router device and the network assigned prefix as a LAN prefix for the LAN router device.

公开(公告)号：US20160036768A1

公开(公告)日：2016-02-04

申请号：US14558875

申请日：2014-12-03

Applicant: QUALCOMM Incorporated

Inventor： Chaitanya Pratapa ,  Rohit Tripathi ,  Gaurav Gopal Kathuria ,  Tyler Byron Wear ,  Venu Madhav Mokkapati

IPC: H04L29/12 ,  H04W76/02

CPC classification number: H04L61/2007 ,  H04L61/2061 ,  H04L61/305 ,  H04L61/6013 ,  H04L61/6059 ,  H04W76/19 ,  H04W84/12

Abstract: Methods, devices, systems, and non-transitory process-readable storage media of the various embodiments enable a software-enabled access point mobile computing device to delegate prefixes to already connected local area network (LAN) client devices upon establishment or re-establishment of a data connection. The various embodiments may enable a mobile computing device configured to operate as a mobile router (i.e., a softAP mobile computing device) to support prefix delegation by providing unique IPv6 prefixes to connected LAN client devices.

Abstract translation: 各种实施例的方法，设备，系统和非暂态过程可读存储介质使得启用软件的接入点移动计算设备能够在建立或重新建立时将前缀委派给已连接的局域网（LAN）客户端设备 数据连接。 各种实施例可以使配置成作为移动路由器（即，softAP移动计算设备）的移动计算设备能够通过向连接的LAN客户端设备提供唯一的IPv6前缀来支持前缀授权。

公开(公告)号：US20160142219A1

公开(公告)日：2016-05-19

申请号：US14540068

申请日：2014-11-13

Applicant: QUALCOMM Incorporated

Inventor： Chaitanya Pratapa ,  Poonam Mishra ,  Rohit Tripathi ,  Siddharth Gupta ,  Gaurav Gopal Kathuria

IPC: H04L12/18 ,  H04L12/741

CPC classification number: H04L12/18 ,  H04L12/1836 ,  H04L12/1877 ,  H04L12/189 ,  H04L45/74 ,  H04W4/06

Abstract: Systems, methods, devices, and non-transitory processor-readable storage media of the various embodiments enable a software enabled access point (“softAP”) computing device to route evolved Multimedia Broadcast Multicast Service (“eMBMS”) multicast (“MCAST”) traffic to connected local area network (“LAN”) client devices. In an embodiment, a self-assigned Internet Protocol (“IP”) address may be assigned to the wide area network (“WAN”) interface of the softAP computing device where eMBMS MCAST traffic may be received and an MCAST routing daemon/utility of the softAP computing device may enable MCAST forwarding from the WAN interface to the LAN interface of the softAP computing device. In an embodiment, an MCAST routing daemon/utility may be modified to accept an alternate network comprising all source IP addresses.

Abstract translation: 各种实施例的系统，方法，设备和非暂时处理器可读存储介质使得启用软件的接入点（“softAP”）计算设备能够路由演进的多媒体广播多播服务（“eMBMS”）多播（“MCAST”）多播 连接局域网（“LAN”）客户端设备的流量。 在一个实施例中，可以将自分配的因特网协议（“IP”）地址分配给可以接收eMBMS MCAST业务的softAP计算设备的广域网（“WAN”）接口和MCAST路由守护进程/ softAP计算设备可以启用从WAN接口到softAP计算设备的LAN接口的MCAST转发。 在一个实施例中，可以修改MCAST路由守护程序/实用程序以接受包括所有源IP地址的备用网络。