公开(公告)号：US20130016696A1

公开(公告)日：2013-01-17

申请号：US13547885

申请日：2012-07-12

Applicant: Pascal M. Adjakple ,  Ulises Olvera-Hernandez ,  Peter S. Wang ,  Kai Liu ,  Saad Ahmad

Inventor： Pascal M. Adjakple ,  Ulises Olvera-Hernandez ,  Peter S. Wang ,  Kai Liu ,  Saad Ahmad

IPC: H04W88/06 ,  H04W36/08

CPC classification number: H04W76/15 ,  H04W28/0252 ,  H04W36/22 ,  H04W36/28 ,  H04W72/0486 ,  H04W72/085 ,  H04W88/06

Abstract: A method and apparatus for multiple radio access technology (multi-RAT) access mode operation for a wireless transmit/receive unit (WTRU) are disclosed. A WTRU and a network may enable a multi-RAT access mode of operation based on at least one of WTRU subscription, a service agreement of the WTRU, a roaming status of the WTRU, a selected access point name (APN), an Internet protocol (IP) flow class, a subscriber profile identity for the WTRU, requested quality of service, or a proximity indication indicating proximity to a cell supporting multi-RAT access mode. The WTRU may send a capability indication of support of multi-RAT access to a network, wherein the multi-RAT access mode is enabled based on the capability indication. A partial handover of bearers may be performed. In performing the handover, the target cell is determined based on a priority rule.

Abstract translation: 公开了一种用于无线发射/接收单元（WTRU）的多无线电接入技术（多RAT）接入模式操作的方法和装置。 WTRU和网络可以基于WTRU订阅，WTRU的服务协议，WTRU的漫游状态，所选择的接入点名称（APN），因特网协议 （IP）流类别，WTRU的订户简档身份，所请求的服务质量或指示与支持多RAT接入模式的小区接近的接近指示。 WTRU可以向网络发送对RAT的多RAT接入的支持的能力指示，其中基于能力指示启用多RAT接入模式。 可以执行承载的部分切换。 在执行切换时，基于优先级规则确定目标小区。

公开(公告)号：US20130003699A1

公开(公告)日：2013-01-03

申请号：US13538732

申请日：2012-06-29

Applicant: Kai Liu ,  Peter S. Wang ,  Pascal M. Adjakple

Inventor： Kai Liu ,  Peter S. Wang ,  Pascal M. Adjakple

IPC: H04W36/00 ,  H04W48/20

CPC classification number: H04W36/08 ,  H04W8/082 ,  H04W36/0061 ,  H04W36/0083 ,  H04W48/20 ,  H04W80/04 ,  H04W84/042 ,  H04W84/045 ,  H04W88/16

Abstract: Methods and apparatus are described for supporting wireless transmit/receive unit (WTRU) mobility between Home (evolved) Node Bs (H(e)NBs) that are configured to communicate with a Local Gateway (L-GW). The H(e)NBs and/or L-GW may belong to one or more Local H(e)NB Networks (LHNs). A WTRU may receive services including Selected Internet Protocol (IP) Traffic Offload (SIPTO) or Local IP Access (LIPA) services from the L-GW via one or more H(e)NBs. The WTRU may continue to receive SIPTO or LIPA services after a handover to another H(e)NB that may be in communication with the same L-GW and may belong to the same LHN. The WTRU may receive information related to the LHN or the L-GW to allow continuation of SIPTO or LIPA services as the WTRU moves among H(e)NBs and/or out of the LHN. The WTRU may receive and/or maintain one or more LHN Lists.

Abstract translation: 描述了用于支持被配置为与本地网关（L-GW）通信的家庭（演进）节点B（H（e）NB）之间的无线发射/接收单元（WTRU）移动性的方法和装置。 H（e）NB和/或L-GW可以属于一个或多个本地H（e）NB网络（LHN）。 WTRU可以经由一个或多个H（e）NB从L-GW接收包括所选择的因特网协议（IP）业务卸载（SIPTO）或本地IP接入（LIPA））服务的服务。 在切换到可以与同一L-GW通信并且可以属于相同LHN的另一H（e）NB之后，WTRU可以继续接收SIPTO或LIPA服务。 当WTRU在H（e）NB和/或LHN之间移动时，WTRU可以接收与LHN或L-GW相关的信息，以允许继续SIPTO或LIPA服务。 WTRU可以接收和/或维护一个或多个LHN列表。

公开(公告)号：US20130003697A1

公开(公告)日：2013-01-03

申请号：US13535961

申请日：2012-06-28

Applicant: Pascal M. Adjakple ,  Saad Ahmad ,  Mahmoud Watfa ,  Ulises Olvera-Hernandez

Inventor： Pascal M. Adjakple ,  Saad Ahmad ,  Mahmoud Watfa ,  Ulises Olvera-Hernandez

IPC: H04W36/16

CPC classification number: H04W36/0011 ,  H04L12/4625 ,  H04L12/4633 ,  H04L45/22 ,  H04L45/24 ,  H04L45/74 ,  H04W8/082 ,  H04W12/06 ,  H04W12/08 ,  H04W40/34 ,  H04W48/16 ,  H04W76/12 ,  H04W84/045

Abstract: A method and apparatus for home Node-B (HNB) mobility with a local IP access (LIPA) packet data network (PDN) connection are described. A target home node-B (HNB) may receive a handover request message from a source HNB to handover a wireless transmit/receive unit (WTRU). A path switch request may be transmitted to a local gateway (LGW) to change a downlink data path towards the target HNB in response to the handover request message. The LGW may act as a mobility management and local mobility anchor for the handover; and informing an HNB gateway (GW) about the handover so that the downlink data path for core network (CN) traffic is modified towards the target HNB.

Abstract translation: 描述了具有本地IP接入（LIPA）分组数据网络（PDN）连接的家庭节点B（HNB）移动性的方法和装置。 目标家庭节点B（HNB）可以从源HNB接收切换请求消息以切换无线发射/接收单元（WTRU）。 路由切换请求可以被发送到本地网关（LGW），以响应于切换请求消息来改变到目标HNB的下行链路数据路径。 LGW可以作为移动管理和本地移动锚点，用于切换; 并通知HNB网关（GW）关于切换，使得用于核心网络（CN）业务的下行链路数据路径被修改为目标HNB。

公开(公告)号：US20120275310A1

公开(公告)日：2012-11-01

申请号：US13439611

申请日：2012-04-04

Applicant: Mahmoud Watfa ,  Pascal M. Adjakple ,  Kai Liu ,  Saad Ahmad ,  Ulises Olvera-Hernandez ,  Peter S. Wang

Inventor： Mahmoud Watfa ,  Pascal M. Adjakple ,  Kai Liu ,  Saad Ahmad ,  Ulises Olvera-Hernandez ,  Peter S. Wang

IPC: H04W76/00

CPC classification number: H04W28/0289 ,  H04W8/082 ,  H04W28/0268 ,  H04W28/08 ,  H04W76/20

Abstract: A method and apparatus are described for controlling the application of Selected Internet Protocol (IP) traffic offload (SIPTO) or Local IP Access (LIPA) services for a wireless transmit/receive unit (WTRU). The SIPTO and LIPA services may be performed over packet data network (PDN) connections. A user of the WTRU may be prompted to accept or reject the usage of the SIPTO or LIPA services. The user of the WTRU may request switching from SIPTO or LIPA services to non-SIPTO or non-LIPA services.

Abstract translation: 描述了一种用于控制针对无线发射/接收单元（WTRU）的所选互联网协议（IP）业务卸载（SIPTO）或本地IP接入（LIPA）服务的应用的方法和装置。 可以通过分组数据网络（PDN）连接来执行SIPTO和LIPA服务。 可以提示WTRU的用户接受或拒绝SIPTO或LIPA服务的使用。 WTRU的用户可以请求从SIPTO或LIPA服务切换到非SIPTO或非LIPA服务。

公开(公告)号：US20120113843A1

公开(公告)日：2012-05-10

申请号：US13283935

申请日：2011-10-28

Applicant: Mahmoud WATFA ,  Diana PANI ,  Paul MARINIER ,  Marian RUDOLF ,  Pascal M. ADJAKPLE ,  Stephen E. TERRY

Inventor： Mahmoud WATFA ,  Diana PANI ,  Paul MARINIER ,  Marian RUDOLF ,  Pascal M. ADJAKPLE ,  Stephen E. TERRY

IPC: H04W24/10

CPC classification number: H04W72/1289 ,  H04W24/10 ,  H04W52/244 ,  H04W52/38 ,  H04W68/00 ,  H04W72/082 ,  H04W84/045

Abstract: Methods, apparatus, and systems using almost blank subframes patterns are disclosed. Different ABS patterns and triggers are described for enabling a wireless transmit/receive unit (WTRU) to obtain ABS patterns. One representative method of scheduling operations by a wireless transmit/receive unit (WTRU) may include the WTRU receiving information indicating the ABS pattern with a plurality of ABS intervals of an interfering cell; determining timing associated with the ABS intervals of the interfering cell in accordance with the indicated ABS pattern; and scheduling a measurement opportunity, a transmission opportunity or a reception opportunity during the ABS intervals of the interfering cell.

Abstract translation: 公开了使用几乎空白子帧模式的方法，装置和系统。 描述了不同的ABS模式和触发器，用于使无线发射/接收单元（WTRU）能够获得ABS模式。 无线发射/接收单元（WTRU）调度操作的一种代表性的方法可以包括：WTRU接收指示具有干扰小区的多个ABS间隔的ABS模式的信息; 根据所指示的ABS模式确定与干扰小区的ABS间隔相关联的定时; 并且在干扰小区的ABS间隔期间调度测量机会，发送机会或接收机会。

公开(公告)号：US20110105173A1

公开(公告)日：2011-05-05

申请号：US12896177

申请日：2010-10-01

Applicant: John W. Haim ,  Sung-Hyuk Shin ,  Janet A. Stern-Berkowitz ,  Pascal M. Adjakple

Inventor： John W. Haim ,  Sung-Hyuk Shin ,  Janet A. Stern-Berkowitz ,  Pascal M. Adjakple

IPC: H04W52/04

CPC classification number: H04W52/34 ,  H04W52/146 ,  H04W52/244 ,  H04W52/325 ,  H04W52/365

Abstract: Methods and apparatus for power control are described. Methods are included for calculating and signaling power control related data to support multiple component carriers (CCs) for which transmission may be accomplished with one or more WTRU power amplifiers (PAs). Methods are included for calculating and signaling one or more of CC-specific power control related data and PA-specific power control related data. The power control related data may include one or more of maximum power, power headroom, and transmit power. Methods for selecting which power control related data to exchange are included. Methods are included for calculating and signaling power control related data for physical UL shared channel (PUSCH), physical UL control channel (PUCCH), and simultaneous PUSCH and PUCCH transmission.

Abstract translation: 描述了功率控制的方法和装置。 包括用于计算和发送功率控制相关数据以支持可以用一个或多个WTRU功率放大器（PA）来实现传输的多分量载波（CC）的方法。 包括用于计算和发信号通知一个或多个CC特定功率控制相关数据和PA特定功率控制相关数据的方法。 功率控制相关数据可以包括最大功率，功率余量和发射功率中的一个或多个。 包括用于选择要交换的功率控制相关数据的方法。 包括用于计算和发送用于物理UL共享信道（PUSCH），物理UL控制信道（PUCCH）和同时PUSCH和PUCCH传输的功率控制相关数据的方法。

公开(公告)号：US20100322197A1

公开(公告)日：2010-12-23

申请号：US12816002

申请日：2010-06-15

Applicant: Pascal M. Adjakple ,  Stephen E. Terry

Inventor： Pascal M. Adjakple ,  Stephen E. Terry

IPC: H04W4/00

CPC classification number: H04W36/0022 ,  H04B7/155 ,  H04W36/023 ,  H04W80/02 ,  H04W84/047

Abstract: Techniques for performing a handover in a network with a relay node (RN) are disclosed. The RN is a node deployed between an eNodeB (eNB) and a wireless transmit/receive unit (WTRU). The RN receives data from one of the eNB and the WTRU and forwards it to the other. The RN receives a packet data convergence protocol (PDCP) protocol data unit (PDU) from a serving donor evolved Node-B (DeNB) and transmits it to the WTRU. The RN makes a handover decision based on the measurement report received from the WTRU. After making a handover decision, the RN sends a handover request or a control message to the serving DeNB including a first unsuccessfully transmitted PDCP sequence number (SN). The serving DeNB then discards a PDCP PDU with an SN older than the first unsuccessfully transmitted PDCP SN.

Abstract translation: 公开了一种用于在具有中继节点（RN）的网络中执行切换的技术。 RN是部署在eNodeB（eNB）和无线发射/接收单元（WTRU）之间的节点。 RN从eNB和WTRU之一接收数据并将其转发给另一个。 RN从服务供体演进节点B（DeNB）接收分组数据会聚协议（PDCP）协议数据单元（PDU），并将其发送到WTRU。 RN根据从WTRU接收的测量报告进行切换决定。 在进行切换判定之后，RN向包括第一未成功发送的PDCP序列号（SN）的服务DeNB发送切换请求或控制消息。 服务的DeNB然后丢弃具有比第一个未成功发送的PDCP SN更早的SN的PDCP PDU。