公开(公告)号：US09622143B1

公开(公告)日：2017-04-11

申请号：US13957228

申请日：2013-08-01

Applicant: Juniper Networks, Inc.

Inventor： Krishna Sankaran ,  Prasad Chigurupati ,  Pradip De ,  Santosh Gupta ,  Rajashekhar Reddy

IPC: H04W40/02 ,  H04W76/02 ,  H04L29/12 ,  H04L12/46 ,  H04L12/931 ,  H04W84/12

CPC classification number: H04W40/02 ,  H04L12/4633 ,  H04L12/4641 ,  H04L47/125 ,  H04L49/354 ,  H04L61/1511 ,  H04L61/2015 ,  H04L61/3075 ,  H04W28/08 ,  H04W48/17 ,  H04W76/12 ,  H04W84/12

Abstract: In general, techniques are described for using virtual local area networks (VLANs) to facilitate packet forwarding between wireless endpoint devices attached to a wireless local area network (WLAN) access network and one or more mobile gateways providing access to packet data network services. For example, a wireless access gateway includes an upstream interface for a mobility tunnel to a mobile gateway of a mobile service provider network and a downstream interface for a WLAN access network. The wireless access gateway receives a packet from the mobile gateway by the upstream interface. The wireless access gateway determines, based at least on the mobility tunnel, a VLAN of the WLAN access network that is uniquely associated in the wireless access gateway with a combination of the APN associated with the mobility tunnel and the mobile gateway. The wireless access gateway then forwards, to a wireless endpoint device, the packet on the VLAN.

公开(公告)号：US09609564B2

公开(公告)日：2017-03-28

申请号：US14125472

申请日：2013-10-10

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Seunghee Han ,  Alexander Maltsev ,  Ilya Bolotin ,  Vadim Sergeyev ,  Jong-Kae Fwu

IPC: H04J1/16 ,  H04W36/20 ,  H04W28/24 ,  H04W52/02 ,  H04W24/08 ,  H04J3/06 ,  H04L5/00 ,  H04W16/24 ,  H04W8/00 ,  H04W72/04 ,  H04W76/02 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/06 ,  H04W28/02 ,  H04W4/00 ,  H04W76/04 ,  H04L29/12 ,  H04W16/20 ,  H04W16/26 ,  H04W60/04 ,  H04W64/00 ,  H04W36/14 ,  H04W24/10 ,  H04J11/00 ,  H04W28/04 ,  H04W72/06 ,  H04W72/08 ,  H04W36/30 ,  H04W72/12 ,  H04W24/04 ,  H04W88/02 ,  H04W88/08 ,  H04W88/06 ,  H04W88/16 ,  H04W24/02

CPC classification number: H04W36/20 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04J3/0614 ,  H04J11/00 ,  H04J11/0023 ,  H04L1/0027 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/006 ,  H04L61/3005 ,  H04L61/3075 ,  H04L67/104 ,  H04W4/70 ,  H04W8/005 ,  H04W16/20 ,  H04W16/24 ,  H04W16/26 ,  H04W24/02 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0268 ,  H04W28/04 ,  H04W28/24 ,  H04W36/14 ,  H04W36/30 ,  H04W52/0216 ,  H04W52/0235 ,  H04W60/04 ,  H04W64/003 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/06 ,  H04W72/08 ,  H04W72/1231 ,  H04W74/0858 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/26 ,  Y02D70/444

Abstract: Embodiments for providing fast modulation and coding scheme adaptation for LTE regardless of transmission using single-user multiple-input and multiple-output (SU-MIMO) or multiple-user multiple-input and multiple-output are generally described herein. In some embodiments, channel state information reference signals are sent to user equipment by a node. First channel quality indication feedback based on the channel state information reference signals is received from the user equipment. Physical downlink shared channel data and demodulation reference signals are transmitted using a first modulation and coding scheme based on the first channel quality indication feedback. Second channel quality indication feedback based on measurements performed by the user equipment on the demodulation reference signals is received by a node. Physical downlink shared channel data is transmitted using a second modulation and coding scheme based on the second channel quality indication feedback.

公开(公告)号：US20170033956A1

公开(公告)日：2017-02-02

申请号：US15226595

申请日：2016-08-02

Applicant: REMBRANDT WIRELESS TECHNOLOGIES, LP

Inventor： Gordon Bremer ,  Paul Schneck

IPC: H04L27/00 ,  H04L5/14 ,  H04M7/00

CPC classification number: H04L27/0008 ,  H04L1/206 ,  H04L5/1453 ,  H04L12/66 ,  H04L25/0262 ,  H04L61/3075 ,  H04M7/006 ,  H04M7/0069

Abstract: Methods and systems are provided for simple cable phone and internet (SCPI) device that may be coupled with a cable modem (CM) and one or more SCPI head ends, e.g., via an SCPI access point. The CM may be capable of communicating a first modulated signal with a cable modem termination system (CMTS), via the SCPI device. The SCPI device may be capable of combining a second modulated signal to the first modulated signal thereby generating a combined signal. The SCPI device may be capable of sending the combined signal comprising the first modulated signal and the second modulated signal to the CMTS and an SCPI head end. The SCPI head end may be capable of processing the combined signal and extract information and/or data associated with a service. The SCPI head end may deliver the extracted information and/or data to an appropriate gateway.

Abstract translation: 为简单的有线电话和互联网（SCPI）设备提供方法和系统，其可以与电缆调制解调器（CM）和一个或多个SCPI头端耦合，例如经由SCPI接入点。 CM可能能够经由SCPI设备与电缆调制解调器终端系统（CMTS）通信第一调制信号。 SCPI设备可以能够将第二调制信号与第一调制信号组合，从而产生组合信号。 SCPI设备可以能够将包括第一调制信号和第二调制信号的组合信号发送到CMTS和SCPI头端。 SCPI头端可能能够处理组合信号并提取与服务相关联的信息和/或数据。 SCPI头端可以将提取的信息和/或数据传送到适当的网关。

公开(公告)号：US20170019834A1

公开(公告)日：2017-01-19

申请号：US14938618

申请日：2015-11-11

Applicant: Hyundai Motor Company

Inventor： Hyunwoo Choi

IPC: H04W48/08 ,  H04L29/12 ,  H04W24/02

CPC classification number: H04L61/3075 ,  H04L61/302 ,  H04L67/12 ,  H04W4/50 ,  H04W48/17

Abstract: Disclosed herein is an access point name (APN) access method including: (a) checking whether an APN server is accessible via a wireless network connected to a telematics device that is powered on when an amount of time during which an APN change alarm message can be received has elapsed; (b) checking whether an APN update is necessary using an administration APN pre-stored in the telematics device when the APN server is not accessed, and acquiring APN update data from the APN server when the APN server is accessed; and (c) transmitting and receiving data between the telematics device and a data server using the acquired APN update data.

Abstract translation: 本文公开了一种接入点名称（APN）接入方法，包括：（a）当APN改变报警消息的时间量可以通过连接到上电的远程信息处理设备的无线网络来检查APN服务器是否可以访问 被收到已经过去了 （b）当APN服务器不被访问时，使用预存在远程信息处理设备中的管理APN来检查是否需要APN更新，并且当APN服务器被访问时从APN服务器获取APN更新数据; 和（c）使用获取的APN更新数据在远程信息处理设备与数据服务器之间发送和接收数据。

公开(公告)号：US09332469B2

公开(公告)日：2016-05-03

申请号：US14125767

申请日：2013-10-10

Applicant: Alexei Vladimirovich Davydov ,  Gregory Vladimirovich Morozov ,  Seunghee Han ,  Alexander Alexandrovich Maltsev ,  Ilya Bolotin ,  Vadim Sergeyevich Sergeyev ,  Jong-Kae Fwu

Inventor： Alexei Vladimirovich Davydov ,  Gregory Vladimirovich Morozov ,  Seunghee Han ,  Alexander Alexandrovich Maltsev ,  Ilya Bolotin ,  Vadim Sergeyevich Sergeyev ,  Jong-Kae Fwu

IPC: H04B7/208 ,  H04B7/212 ,  H04W36/20 ,  H04W28/24 ,  H04W52/02 ,  H04W24/08 ,  H04J3/06 ,  H04L5/00 ,  H04W16/24 ,  H04W8/00 ,  H04W72/04 ,  H04W76/02 ,  H04B7/04 ,  H04B7/06 ,  H04W28/02 ,  H04W4/00 ,  H04W76/04 ,  H04L29/12 ,  H04W16/20 ,  H04W16/26 ,  H04W60/04 ,  H04W64/00 ,  H04W36/14

CPC classification number: H04W36/20 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04J3/0614 ,  H04J11/00 ,  H04J11/0023 ,  H04L1/0027 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/006 ,  H04L61/3005 ,  H04L61/3075 ,  H04L67/104 ,  H04W4/70 ,  H04W8/005 ,  H04W16/20 ,  H04W16/24 ,  H04W16/26 ,  H04W24/02 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0268 ,  H04W28/04 ,  H04W28/24 ,  H04W36/14 ,  H04W36/30 ,  H04W52/0216 ,  H04W52/0235 ,  H04W60/04 ,  H04W64/003 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/06 ,  H04W72/08 ,  H04W72/1231 ,  H04W74/0858 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/26 ,  Y02D70/444

Abstract: Embodiments for providing frequency offset measurement enhancements are generally described herein. In some embodiments, user equipment is informed of a configuration of a first reference signal and a configuration of a second reference signal. The first reference signal is provided to user equipment for performing channel estimation. A second reference signal for estimating carrier frequency offset is provided, wherein the second reference signal is co-located with the first reference signal. A carrier frequency offset estimation is calculated based on the co-located first and second reference signals.

Abstract translation: 本文通常描述用于提供频偏测量增强的实施例。 在一些实施例中，向用户设备通知第一参考信号的配置和第二参考信号的配置。 将第一参考信号提供给用于进行信道估计的用户设备。 提供了用于估计载波频率偏移的第二参考信号，其中第二参考信号与第一参考信号共同定位。 基于同位置的第一和第二参考信号计算载波频率偏移估计。

公开(公告)号：US20150358325A1

公开(公告)日：2015-12-10

申请号：US14655118

申请日：2013-12-24

Applicant: ZTE CORPORATION

Inventor： Yanchong ZHANG

IPC: H04L29/06 ,  H04L29/12

CPC classification number: H04L63/0892 ,  H04L47/122 ,  H04L61/203 ,  H04L61/3075 ,  H04L63/029 ,  H04W28/0289 ,  H04W48/17

Abstract: Provided are a method and system for distributing service data, wherein the method includes that a user terminal is authenticated and accesses a core network, a service data message sent by the user terminal is received, target address information contained in the service data message is acquired, and the service data message is distributed according to the acquired target address information.

Abstract translation: 提供一种用于分发服务数据的方法和系统，其中该方法包括用户终端被认证并访问核心网络，接收到由用户终端发送的服务数据消息，获取包含在服务数据消息中的目标地址信息 ，并且根据获取的目标地址信息分发业务数据消息。

公开(公告)号：US20150230234A1

公开(公告)日：2015-08-13

申请号：US14124939

申请日：2013-10-30

Applicant: Hyung-Nam Choi ,  Youn Hyoung Heo ,  Sangeetha L. Bangolae ,  Mo-Han Fong ,  Ana Lucia Pinheiro ,  Marta Martinez Tarradell

Inventor： Hyung-Nam Choi ,  Youn Hyoung Heo ,  Sangeetha L. Bangolae ,  Mo-Han Fong ,  Ana Lucia Pinheiro ,  Marta Martinez Tarradell

IPC: H04W72/04 ,  H04W76/04 ,  H04W4/00

CPC classification number: H04W36/20 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04J3/0614 ,  H04J11/00 ,  H04J11/0023 ,  H04L1/0027 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/006 ,  H04L61/3005 ,  H04L61/3075 ,  H04L67/104 ,  H04W4/70 ,  H04W8/005 ,  H04W16/20 ,  H04W16/24 ,  H04W16/26 ,  H04W24/02 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0268 ,  H04W28/04 ,  H04W28/24 ,  H04W36/14 ,  H04W36/30 ,  H04W52/0216 ,  H04W52/0235 ,  H04W60/04 ,  H04W64/003 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/06 ,  H04W72/08 ,  H04W72/1231 ,  H04W74/0858 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/26 ,  Y02D70/444

Abstract: Apparatuses and methods for control of uplink transmission by a user equipment (UE) using machine-type communications (MTC) applications are described herein. The UE may transmit first data on a logical uplink channel. The logical uplink channel may have been assigned for use by machine-type communications (MTC) applications. The UE may receive transmission time restriction information, responsive to the transmitting, that indicates time periods during which the UE is permitted to transmit additional data on the logical uplink channel. The UE may refrain from transmitting additional data in a time period on the logical uplink channel based on the transmission time restriction information.

Abstract translation: 本文描述了使用机器型通信（MTC）应用的用户设备（UE）控制上行链路传输的设备和方法。 UE可以在逻辑上行链路信道上发送第一数据。 逻辑上行链路信道可能已被分配供机器型通信（MTC）应用使用。 UE可以响应于发送接收指示允许UE在逻辑上行链路信道上发送附加数据的时间段的传输时间限制信息。 UE可以基于传输时间限制信息在逻辑上行链路信道上避免在一段时间内发送附加数据。

公开(公告)号：US20150230179A1

公开(公告)日：2015-08-13

申请号：US14127092

申请日：2013-09-17

Applicant: Maruti Gupta ,  Satish Chandra Jha ,  Ali Taha Koc ,  Rath Vannithamby

Inventor： Maruti Gupta ,  Satish Chandra Jha ,  Ali Taha Koc ,  Rath Vannithamby

IPC: H04W52/02 ,  H04W28/02

CPC classification number: H04W36/20 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04J3/0614 ,  H04J11/00 ,  H04J11/0023 ,  H04L1/0027 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/006 ,  H04L61/3005 ,  H04L61/3075 ,  H04L67/104 ,  H04W4/70 ,  H04W8/005 ,  H04W16/20 ,  H04W16/24 ,  H04W16/26 ,  H04W24/02 ,  H04W24/04 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0268 ,  H04W28/04 ,  H04W28/24 ,  H04W36/14 ,  H04W36/30 ,  H04W52/0216 ,  H04W52/0235 ,  H04W60/04 ,  H04W64/003 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/06 ,  H04W72/08 ,  H04W72/1231 ,  H04W74/0858 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/24 ,  Y02D70/25 ,  Y02D70/26 ,  Y02D70/444

Abstract: Embodiments for signaling quality of service (QoS) requirements and user equipment (UE) power preference in LTE-A networks are generally described herein. In some embodiments, a power preference indication (PPI) is received at an eNB from a UE to set a power saving preference for the UE. A communication session is established using radio resource control (RRC) messages between the UE and the eNB to identify a preference for QoS configuration for handling traffic provided to the UE by the eNB. The QoS for traffic provided by the eNB to the UE is managed by the eNB based on the identified preference for QoS configuration for handling traffic provided to the UE.

Abstract translation: LTE-A网络中的用于信令质量服务质量（QoS）要求和用户设备（UE）功率偏好的实施例一般在此描述。 在一些实施例中，在eNB处从UE接收功率偏好指示（PPI），以设置UE的功率节省偏好。 使用UE与eNB之间的无线资源控制（RRC）消息建立通信会话，以识别用于处理由eNB提供给UE的流量的QoS配置的偏好。 由eNB向UE提供的业务的QoS由eNB根据所识别的用于处理提供给UE的流量的QoS配置的偏好来管理。

公开(公告)号：US20150181516A1

公开(公告)日：2015-06-25

申请号：US14638540

申请日：2015-03-04

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： Stefan Rommer ,  Ann-Christine Sander

IPC: H04W48/18 ,  H04L29/12 ,  H04W60/04

CPC classification number: H04W48/18 ,  H04L61/1511 ,  H04L61/157 ,  H04L61/3075 ,  H04W8/26 ,  H04W48/17 ,  H04W60/04 ,  H04W76/10 ,  H04W80/04

Abstract: in one aspect, the present invention provides a method for selecting a GGSN. The method may include obtaining a network address for a home agent; transmitting a request to a name server for a name associated with the network address; receiving from the name server in response to the request a name associated with the network address; initiating a GPRS attachment; and after initiating the GPRS attachment, initiating a PDP context activation, wherein the step of initiating the PDP context activation comprises transmitting the name to an SGSN, and the SGSN is configured to use the name to lookup an IP address of a GGSN.

Abstract translation: 在一个方面，本发明提供了一种选择GGSN的方法。 该方法可以包括获得归属代理的网络地址; 向所述名称服务器发送与所述网络地址相关联的名称的请求; 从所述名称服务器接收响应于所述请求的与所述网络地址相关联的名称; 启动GPRS附件; 并且在启动所述GPRS附件之后，发起PDP上下文激活，其中，启动所述PDP上下文激活的步骤包括将所述名称发送到SGSN，并且所述SGSN被配置为使用所述名称来查找GGSN的IP地址。

公开(公告)号：US08914523B2

公开(公告)日：2014-12-16

申请号：US12781533

申请日：2010-05-17

Applicant: Xuming Chen ,  Mingxing Li ,  Imtiyaz Shaikh

Inventor： Xuming Chen ,  Mingxing Li ,  Imtiyaz Shaikh

IPC: G06F15/16 ,  H04L29/12

CPC classification number: H04L61/3075 ,  H04L29/1216 ,  H04L29/12735 ,  H04L29/12896 ,  H04L29/12905 ,  H04L61/157 ,  H04L61/605 ,  H04L61/6054

Abstract: A server device configured to store an Internet protocol (IP) registry, the registry includes information for a user device, the information includes particular identifiers for the user device, an IP address for the user device, and a particular access point name (APN), where the particular APN corresponds to a service, an application, a network, or data used by the user device; receive a query that includes identifiers and an APN; perform, using the IP registry, an operation to identify the information, for the user device, based on the identifiers and the APN; obtain the information for the user device, when the identifiers match the particular identifiers stored in the IP registry and when the APN matches the particular APN stored in the IP registry; and send, to an application server, the information for the user device, where the IP address permits the application server to communicate with the user device.

Abstract translation: 一种被配置为存储因特网协议（IP）注册表的服务器设备，所述注册表包括用户设备的信息，所述信息包括用户设备的特定标识符，用户设备的IP地址以及特定接入点名称（APN） 其中特定APN对应于用户设备使用的服务，应用程序，网络或数据; 接收包含标识符和APN的查询; 使用IP注册表，基于标识符和APN来对用户设备识别信息的操作; 获取用户设备的信息，当标识符与存储在IP注册表中的特定标识符匹配，并且APN与存储在IP注册表中的特定APN匹配时; 并向应用服务器发送用户设备的信息，其中IP地址允许应用服务器与用户设备进行通信。