公开(公告)号：US09621845B2

公开(公告)日：2017-04-11

申请号：US14141034

申请日：2013-12-26

Applicant: Intel IP Corporation

Inventor： Chang Hong Shan ,  Muthaiah Venkatachalam

IPC: G06F15/16 ,  H04N7/14 ,  H04W28/02 ,  H04W72/04 ,  H04W52/02 ,  H04W76/04 ,  H04W8/00 ,  H04L5/00 ,  H04W88/02 ,  H04W36/00 ,  H04W60/00 ,  H04L29/06 ,  H04W8/22 ,  H04J11/00 ,  H04W24/06 ,  H04W72/12 ,  H04W48/18 ,  H04L12/14 ,  H04L29/08 ,  H04L1/18 ,  H04W52/32 ,  H04L12/801 ,  H04W76/06 ,  H04W48/06 ,  H04W76/02 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04J11/00 ,  H04J11/0023 ,  H04J11/005 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0055 ,  H04L5/0073 ,  H04L12/1407 ,  H04L29/06068 ,  H04L43/16 ,  H04L47/10 ,  H04L47/12 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/1069 ,  H04L65/1073 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/10 ,  H04N7/141 ,  H04N7/147 ,  H04N7/15 ,  H04N21/4728 ,  H04N21/4788 ,  H04N21/6437 ,  H04W4/70 ,  H04W8/005 ,  H04W8/22 ,  H04W24/06 ,  H04W28/0236 ,  H04W28/0289 ,  H04W36/0066 ,  H04W48/06 ,  H04W48/18 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/08 ,  H04W52/146 ,  H04W52/242 ,  H04W52/32 ,  H04W52/325 ,  H04W60/00 ,  H04W68/00 ,  H04W72/0446 ,  H04W72/0486 ,  H04W72/1231 ,  H04W72/1278 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/28 ,  H04W76/38 ,  H04W88/02 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: Embodiments for providing an architecture for WebRTC to access Internet Protocol (IP) multimedia subsystem (IMS) are generally described herein. In some embodiments, a non-IMS user equipment (UE) is provided along with an Application Signaling Interworking Function (ASIF) co-located with the non-IMS UE. The non-IMS UE is arranged to send a register message to the ASIF for registering the non-IMS UE with an IMS core. The ASIF is arranged to translate the register message from the non-IMS UE to IMS-based signaling and to register the non-IMS UE with the IMS core using the register message translated to IMS-based signaling.

公开(公告)号：US09560512B2

公开(公告)日：2017-01-31

申请号：US14125600

申请日：2013-09-27

Applicant: INTEL IP CORPORATION

Inventor： Chang Hong Shan ,  Muthaiah Venkatachalam ,  Puneet K. Jain ,  Eric Siow

IPC: G01R31/08 ,  G06F11/00 ,  H04J1/16 ,  H04W8/00 ,  H04W72/04 ,  H04W74/02 ,  H04W76/02 ,  H04W72/00 ,  H04W76/04 ,  H04L12/46 ,  H04W4/00 ,  H04L29/12 ,  H04W28/02 ,  H04W40/02 ,  H04W48/18 ,  H04W24/06 ,  H04W74/00 ,  H04W74/04 ,  H04W74/08 ,  H04W36/00 ,  H04W36/30 ,  H04L27/26 ,  H04W40/24 ,  H04W24/02 ,  H04W88/06 ,  H04L12/725 ,  H04W28/08

CPC classification number: H04W8/005 ,  H04L12/4633 ,  H04L27/2614 ,  H04L45/30 ,  H04L47/11 ,  H04L47/12 ,  H04L61/2514 ,  H04L61/2525 ,  H04L61/2539 ,  H04L61/2564 ,  H04L61/2575 ,  H04L61/2592 ,  H04L61/6077 ,  H04W4/70 ,  H04W4/80 ,  H04W24/02 ,  H04W24/06 ,  H04W28/02 ,  H04W28/0289 ,  H04W28/08 ,  H04W28/12 ,  H04W36/0088 ,  H04W36/30 ,  H04W40/02 ,  H04W40/244 ,  H04W48/08 ,  H04W48/14 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0216 ,  H04W52/028 ,  H04W72/005 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W76/14 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23

Abstract: Technology for reporting radio access network (RAN) user plane congestion (UPCON) is disclosed. In an example, a core network (CN) device can include computer circuitry configured to: receive an UPCON event report using an UPCON container that includes a congestion situation indicator to indicate a UPCON situation; and change an UPCON process based on the congestion situation indicator. The core network device can include a mobility management entity (MME), a serving gateway (S-GW), a packet data network (PDN) gateway (P-GW), a policy and charging enforcement function (PCEF), a policy and charging rules function (PCEF), a serving general packet radio service (GPRS) support node (SGSN), a gateway GPRS support node (GGSN), an access network discovery and selection function (ANDSF), an operation and maintenance (O&M) subsystem, an UPCON server, a proxy, or a standalone function entity.

Abstract translation: 公开了用于报告无线电接入网（RAN）用户平面拥塞（UPCON）的技术。 在一个示例中，核心网络（CN）设备可以包括计算机电路，其被配置为：使用包括拥塞状况指示符的UPCON容器接收UPCON事件报告以指示UPCON情况; 并根据拥塞状况指标改变UPCON进程。 核心网络设备可以包括移动性管理实体（MME），服务网关（S-GW），分组数据网络（PDN）网关（P-GW），策略和计费执行功能（PCEF） 充电规则功能（PCEF），服务通用分组无线电业务（GPRS）支持节点（SGSN），网关GPRS支持节点（GGSN），接入网络发现和选择功能（ANDSF），操作和维护（O＆M）子系统 ，UPCON服务器，代理或独立功能实体。

公开(公告)号：US10701743B2

公开(公告)日：2020-06-30

申请号：US15766331

申请日：2016-03-25

Applicant: INTEL IP CORPORATION

Inventor： Chang Hong Shan

IPC: H04W4/00 ,  H04W76/11 ,  H04W76/12 ,  H04L12/14 ,  H04M15/00 ,  H04W88/16

Abstract: Apparatus and methods for allocating resources (e.g., an IP address, a TEID) for a user plane node in a network providing wireless communications. A serving gateway (SGW) control plane (SGW-C) node of a core network can allocate a resource for a SGW user plane (SGW-U) node. The SGW-U can allocate a resource and communicate to the SGW-C. A packet data network gateway (PGW) control plane (PGW-C) node can allocate a resource for a PGW user plane (PGW-U). The PGW-U can al locate a resource and communicate to the PGW-C.

公开(公告)号：US20170244765A1

公开(公告)日：2017-08-24

申请号：US15483831

申请日：2017-04-10

Applicant: Intel IP Corporation

Inventor： Chang Hong Shan ,  Muthaiah Venkatachalam

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04W68/02 ,  H04J11/00 ,  H04J11/0023 ,  H04J11/005 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0055 ,  H04L5/0073 ,  H04L12/1407 ,  H04L29/06068 ,  H04L43/16 ,  H04L47/10 ,  H04L47/12 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/1069 ,  H04L65/1073 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/10 ,  H04L69/08 ,  H04N7/141 ,  H04N7/147 ,  H04N7/15 ,  H04N21/4728 ,  H04N21/4788 ,  H04N21/6437 ,  H04W4/70 ,  H04W8/005 ,  H04W8/22 ,  H04W24/06 ,  H04W28/0236 ,  H04W28/0289 ,  H04W36/0066 ,  H04W48/06 ,  H04W48/18 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/08 ,  H04W52/146 ,  H04W52/242 ,  H04W52/32 ,  H04W52/325 ,  H04W60/00 ,  H04W68/00 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/1231 ,  H04W72/1278 ,  H04W72/1284 ,  H04W72/1289 ,  H04W72/14 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/28 ,  H04W76/38 ,  H04W88/02 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: Embodiments for providing an architecture for WebRTC to access Internet Protocol (IP) multimedia subsystem (IMS) are generally described herein. In some embodiments, a non-IMS user equipment (UE) is provided along with an Application Signaling Interworking Function (ASIF) co-located with the non-IMS UE. The non-IMS UE is arranged to send a register message to the ASIF for registering the non-IMS UE with an IMS core. The ASIF is arranged to translate the register message from the non-IMS UE to IMS-based signaling and to register the non-IMS UE with the IMS core using the register message translated to IMS-based signaling.

公开(公告)号：US10299172B2

公开(公告)日：2019-05-21

申请号：US15114718

申请日：2015-02-23

Applicant: INTEL IP CORPORATION

Inventor： Chang Hong Shan ,  Jerome Parron ,  Puneet Jain

IPC: H04W36/14 ,  H04W36/16 ,  H04W36/24 ,  H04W36/38 ,  H04W36/00 ,  H04L5/00 ,  H04W8/04 ,  H04W48/16 ,  H04W64/00 ,  H04W72/04 ,  H04W8/24 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  H04W88/14

Abstract: Technology for facilitating circuit switched fallback (CSFB) for a user equipment (UE) is disclosed. A mobility management entity (MME) can receive an optimized CSFB capability indicator from the UE. The MME can receive a requested service type associated with the UE. The MME can initiate a single radio voice call continuity (SR-VCC) handover of the UE to a circuit switched network based on the optimized CSFB capability of the UE. The MME can send an S1 application protocol (S1-AP) request message to an evolved node B (eNB). The S1AP message can include the optimized CSFB capability indicator and a single radio voice call continuity (SRVCC) indicator for the UE. The MME can receive a handover required message from the eNB.

公开(公告)号：US09935694B2

公开(公告)日：2018-04-03

申请号：US14783043

申请日：2014-05-22

Applicant: INTEL IP CORPORATION

Inventor： Chang Hong Shan

IPC: H04W80/04 ,  H04B7/0456 ,  H04B7/06 ,  H04B7/04 ,  H04W12/02 ,  H04W48/16 ,  H04W28/02 ,  H04B7/0452 ,  H04L27/20 ,  H04W92/24 ,  H04W4/00 ,  H04W76/02

CPC classification number: H04B7/0456 ,  H04B7/0452 ,  H04B7/0486 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L27/20 ,  H04W4/70 ,  H04W12/02 ,  H04W28/0289 ,  H04W48/16 ,  H04W76/14 ,  H04W92/24

Abstract: Technology for reducing user plane congestion is disclosed. An inquiry request message can be received at a mobility management entity (MME) from a congestion information collection function (CICF). The inquiry request message can request an international mobile subscriber identity (IMSI) and a packet data network (PDN) connection identifier (ID) associated with user equipments (UEs) that are impacted by radio access network (RAN) user plane congestion. The IMSI and the PDN connection ID that are associated with the UEs can be identified based in part on the inquiry request message. An inquiry response message that includes the IMSI and the PDN connection ID can be sent to the CICF to enable the CICF to discover an assigned policy and charging rules function (PCRF) for the UEs that are impacted by the RAN user plane congestion, wherein the PCRF is configured to implement network policies to reduce the RAN user plane congestion.

公开(公告)号：US20170064584A1

公开(公告)日：2017-03-02

申请号：US15119856

申请日：2015-03-27

Applicant: Intel IP Corporation

Inventor： Chang Hong Shan ,  Jerome Parron

IPC: H04W36/00 ,  H04W76/02 ,  H04W12/04 ,  H04L29/06

CPC classification number: H04W36/0022 ,  H04J11/00 ,  H04L63/0853 ,  H04L2463/061 ,  H04W12/04 ,  H04W76/10 ,  H04W88/16

Abstract: A User Equipment (UE) device or network system facilitates a Circuit Switched Fallback (CSFB) procedure to enable fallback from a Long Term Evolution (LTE) network to a circuit switched domain network. A network device or a UE can operate to skill skip an authentication procedure during CSFB procedures and shorten a call setup time. A key access security management entity (KASME) is acquired. An extended service request message is communicated, or received, to originate the CSFB process from a first network of a first network device to a second network of a second network device in response to a mobile originating call or a mobile terminating call. A plurality of circuit switched (CS) key parameters is derived from the KASME, and the CSFB procedure is generated based on the plurality of CS key parameters.

Abstract translation: 用户设备（UE）设备或网络系统便于电路交换回退（CSFB）过程，以使得能够从长期演进（LTE）网络到电路交换域网络的回退。 网络设备或UE可以操作以在CSFB过程期间跳过认证过程并缩短呼叫建立时间。 获得了密钥访问安全管理实体（KASME）。 响应于移动发起呼叫或移动终止呼叫，传送或接收扩展服务请求消息以将CSFB处理从第一网络设备的第一网络发送到第二网络设备的第二网络。 从KASME导出多个电路交换（CS）密钥参数，并且基于多个CS密钥参数生成CSFB过程。

公开(公告)号：US09288434B2

公开(公告)日：2016-03-15

申请号：US14141985

申请日：2013-12-27

Applicant: Intel IP Corporation

Inventor： Sangeetha L. Bangolae ,  Marta Martinez Tarradell ,  Ana Lucia Pinheiro ,  Puneet Jain ,  Chang Hong Shan ,  Hyung-Nam Choi

IPC: H04W28/02 ,  H04N7/14 ,  H04W72/04 ,  H04W52/02 ,  H04W76/04 ,  H04W8/00 ,  H04L5/00 ,  H04W88/02 ,  H04W36/00 ,  H04W60/00 ,  H04L29/06 ,  H04L12/801 ,  H04W76/06 ,  H04W48/06 ,  H04W76/02

CPC classification number: H04W68/02 ,  H04J11/00 ,  H04J11/0023 ,  H04J11/005 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0055 ,  H04L5/0073 ,  H04L12/1407 ,  H04L29/06068 ,  H04L43/16 ,  H04L47/10 ,  H04L47/12 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/105 ,  H04L65/1069 ,  H04L65/1073 ,  H04L65/602 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/10 ,  H04N7/141 ,  H04N7/147 ,  H04N7/15 ,  H04N21/4728 ,  H04N21/4788 ,  H04N21/6437 ,  H04W4/70 ,  H04W8/005 ,  H04W8/22 ,  H04W24/06 ,  H04W28/0236 ,  H04W28/0289 ,  H04W36/0066 ,  H04W48/06 ,  H04W48/18 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/08 ,  H04W52/146 ,  H04W52/242 ,  H04W52/32 ,  H04W52/325 ,  H04W60/00 ,  H04W68/00 ,  H04W72/0446 ,  H04W72/0486 ,  H04W72/1231 ,  H04W72/1278 ,  H04W76/14 ,  H04W76/18 ,  H04W76/27 ,  H04W76/28 ,  H04W76/38 ,  H04W88/02 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: Embodiments of wireless communication devices and method for congestion control in a wireless network are generally described herein. Some of these embodiments describe a method, performed by an evolved NodeB (eNodeB), that includes operations of determining that a congestion condition exists on the network. An example method can also include transmitting a suspension notification to a user equipment (UE), the UE being in an RRC_CONNECTED state with the eNodeB, to notify the UE that a radio bearer (RB) operating in the network will be suspended. Other methods and apparatuses are also described.

Abstract translation: 无线网络中的拥塞控制的无线通信装置和方法的实施例一般在此描述。 这些实施例中的一些描述了由演进节点B（eNodeB）执行的包括确定网络上存在拥塞状况的操作的方法。 一个示例性方法还可以包括向UE发送暂停通知给用户设备（UE），该用户设备（UE）与eNodeB处于RRC_CONNECTED状态，以通知UE在网络中运行的无线承载（RB）将被暂停。 还描述了其它方法和装置。

公开(公告)号：US20140198637A1

公开(公告)日：2014-07-17

申请号：US14102894

申请日：2013-12-11

Applicant: Intel IP Corporation

Inventor： Chang Hong Shan ,  Eric Siow ,  Muthaiah Venkatachalam ,  Puneet K. Jain

IPC: H04L12/803

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/14 ,  H04L47/12 ,  H04L47/20 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0247 ,  H04W28/0252 ,  H04W28/08 ,  H04W52/243 ,  H04W52/244 ,  H04W52/283 ,  H04W72/042 ,  H04W72/0446

Abstract: In accordance with some embodiments, when UPCON congestion is detected, service data flows (SDFs) may be adjusted to account for the problem and to avoid denial of service. In accordance with some embodiments, a priority scheme may be implemented in which certain users or certain types of data are given priority and in some cases maximum bit rates (MBRs) may be imposed for either particular users or certain types of data. Once the congestion alleviates, regular service data flows may be again permitted.

Abstract translation: 根据一些实施例，当检测到UPCON拥塞时，可以调整服务数据流（SDF）以解决问题并避免拒绝服务。 根据一些实施例，可以实现优先级方案，其中特定用户或某些类型的数据被给予优先级，并且在一些情况下可以对特定用户或某些类型的数据施加最大比特率（MBR）。 一旦拥塞缓解，可以再次允许常规服务数据流。