公开(公告)号：US09906998B2

公开(公告)日：2018-02-27

申请号：US13889091

申请日：2013-05-07

Applicant: QUALCOMM Incorporated

Inventor： Amir Aminzadeh Gohari ,  Amit Mahajan ,  Navid Ehsan ,  Thomas Klingenbrunn ,  Aziz Gholmieh ,  Alexei Yurievitch Gorokhov

IPC: H04W36/00 ,  H04W72/12 ,  H04W76/02 ,  H04W88/06

CPC classification number: H04W36/0083 ,  H04W36/0088 ,  H04W72/1215 ,  H04W76/16 ,  H04W88/06

Abstract: Aspects of the present disclosure generally relate to wireless communication and to mechanisms designed to help improve dynamic sharing of one or more receive chains among different radio access technologies (RATs). For example, the mechanisms may be used with LTE and other RATs where Carrier Aggregation is used for simultaneous voice and LTE (SV-LTE) applications.

公开(公告)号：US20170034843A1

公开(公告)日：2017-02-02

申请号：US15218830

申请日：2016-07-25

Applicant: QUALCOMM Incorporated

Inventor： Feilu Liu ,  Aziz Gholmieh ,  Vikas Jain

IPC: H04W72/12 ,  H04L12/875 ,  H04W56/00

CPC classification number: H04W72/1231 ,  H04L45/24 ,  H04L47/32 ,  H04L47/56 ,  H04W56/004

Abstract: Techniques for scheduling data for transmission over multiple links are described herein. For example, techniques described herein include adding extra delay at low-delay link and/or allocating long-delay links with newer and/or higher sequence number packets and low-delay links with older and/or lower sequence number packets. Additional or alternative techniques disclosed herein include disabling multi-link under low throughput, and/or avoiding overflow using history information. Additional or alternative techniques disclosed herein include normalizing data size into time and/or buffer size configuration.

Abstract translation: 本文描述了用于调度用于在多个链路上传输的数据的技术。 例如，本文描述的技术包括在低延迟链路处添加额外的延迟和/或分配具有较新和/或更高序列号分组的长延迟链路和具有较旧和/或较低序列号分组的低延迟链路。 本文公开的附加或替代技术包括在低吞吐量下禁用多链路，和/或避免使用历史信息的溢出。 本文公开的附加或替代技术包括将数据大小归一化为时间和/或缓冲器大小配置。

公开(公告)号：US09456423B2

公开(公告)日：2016-09-27

申请号：US14307816

申请日：2014-06-18

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Farhad Meshkati ,  Mehmet Yavuz ,  Siddharth Mohan ,  Christophe Chevallier

IPC: H04W52/24 ,  H04W74/08 ,  H04W52/14 ,  H04W52/40

CPC classification number: H04W52/244 ,  H04W52/146 ,  H04W52/40 ,  H04W74/0833

Abstract: A small base node such as a Home Base Node (HNB), or femto cell, may reduce its transmit power in order to prevent co-channel or adjacent channel interference, or to limit its coverage area. Once the power is set, the HNB signal to a served Home User Equipment (HUE) its transmit Common Pilot Channel (CPICH) transmit power for accurate path loss estimation. When this power is outside of the permissible range, the HNB adjusts other parameters (such as Random Access Channel (RACH) constant value) to compensate for the error in signaled CPICH power, and thus compensate in that process the error in determining path loss. Similarly, if the uplink sensitivity is adjusted, to prevent interference, parameters would also be adjusted and signaled to the HUE to reflect the link imbalance.

Abstract translation: 诸如家庭基站节点（HNB）或毫微微小区之类的小型基站节点可以降低其发射功率，以防止同信道或相邻信道干扰，或限制其覆盖区域。 一旦功率被设置，HNB信号到服务的家庭用户设备（HUE），其发射公共导频信道（CPICH）发送功率用于精确的路径损耗估计。 当该功率超出允许范围时，HNB调整其他参数（如随机接入信道（RACH）常数值）来补偿信令CPICH功率中的误差，从而在该过程中补偿确定路径损耗的误差。 类似地，如果调整上行链路灵敏度，为了防止干扰，参数也将被调整并发出信号到HUE以反映链路不平衡。

公开(公告)号：US20160227458A1

公开(公告)日：2016-08-04

申请号：US14614325

申请日：2015-02-04

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Can Zhao ,  Arnaud Meylan ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Feilu Liu ,  Cherng-Shung Hsu ,  YuHung Kao

IPC: H04W36/16

CPC classification number: H04W36/165 ,  H04W36/32 ,  H04W48/04 ,  H04W84/045 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/26

Abstract: Methods and apparatuses for serving cell management of a user equipment (UE) are presented. Particularly, methods and apparatuses are presented for suppressing a serving cell change based on a speed of the UE. For instance, an example method is presented for serving cell management that may include determining that a serving cell change condition exists for an initiation of a serving cell change for the UE, wherein the serving cell change comprises changing a serving cell of the UE from a macro cell to a low power cell. In addition, the example method may include obtaining a speed of the UE and suppressing the initiation of the serving cell change based on the speed of the UE.

Abstract translation: 提出了用于服务用户设备（UE）的小区管理的方法和装置。 特别地，提出了基于UE的速度来抑制服务小区变化的方法和装置。 例如，呈现用于服务小区管理的示例方法，其可以包括确定存在用于UE的服务小区改变的启动的服务小区改变条件，其中，所述服务小区改变包括：将所述UE的服务小区从 宏单元到低功率单元。 此外，示例性方法可以包括基于UE的速度获得UE的速度并抑制服务小区改变的启动。

公开(公告)号：US09161161B2

公开(公告)日：2015-10-13

申请号：US13830420

申请日：2013-03-14

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Arash Mirbagheri ,  Kirk Allan Burroughs

IPC: H04W24/00 ,  H04B17/00 ,  H04W4/02

CPC classification number: H04W4/02 ,  H04W4/021 ,  H04W4/027

Abstract: Various methods, apparatuses and/or articles of manufacture are provided which may be implemented as part of a mobile device to selectively transition operation of the mobile device from one communication mode to another communication mode. For example, a mobile device may selectively transition operation from one communication mode to another communication mode based, at least in part, on a determination that certain signaling environment attributes which were previously experienced and identified may once again have been experienced and identified.

Abstract translation: 提供了各种方法，装置和/或制品，其可以被实现为移动设备的一部分，以选择性地将移动设备的操作从一种通信模式转换到另一种通信模式。 例如，移动设备可以至少部分地基于确定先前经历和识别的某些信令环境属性可能再次被经历和识别的确定，可以选择性地将操作从一种通信模式转换到另一种通信模式。

公开(公告)号：US09131416B2

公开(公告)日：2015-09-08

申请号：US13752561

申请日：2013-01-29

Applicant: QUALCOMM Incorporated

Inventor： Shyamal Ramachandran ,  Thomas Klingenbrunn ,  Aziz Gholmieh ,  Amit Mahajan

IPC: H04W36/00 ,  H04W72/00 ,  H04W36/06 ,  H04W36/24

CPC classification number: H04W36/06 ,  H04W36/245

Abstract: Methods, apparatus, and computer program products for managing mobility in a multi-radio device are provided. One example method generally includes detecting that a first channel is not usable for communicating via a first radio access technology (RAT); receiving a message to redirect from a second channel to the first channel; determining the first channel is in a set of one or more blocked channels not usable for the first RAT; and in response to the determination, taking one or more actions. Another example method generally includes detecting that a first channel is not usable for communicating via a first RAT and providing an indication to a network that a user equipment (UE) no longer supports the first channel.

Abstract translation: 提供了用于管理多无线电设备中的移动性的方法，装置和计算机程序产品。 一个示例性方法通常包括检测第一信道不可用于经由第一无线电接入技术（RAT）的通信; 接收从第二信道重定向到第一信道的消息; 确定第一信道是处于不能用于第一RAT的一个或多个阻塞信道的集合; 并响应确定，采取一个或多个动作。 另一示例性方法通常包括检测第一信道不可用于经由第一RAT进行通信，并向网络提供用户设备（UE）不再支持第一信道的指示。

公开(公告)号：US20140274141A1

公开(公告)日：2014-09-18

申请号：US13830420

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Arash Mirbagheri ,  Kirk Allan Burroughs

IPC: H04W4/02

CPC classification number: H04W4/02 ,  H04W4/021 ,  H04W4/027

Abstract: Various methods, apparatuses and/or articles of manufacture are provided which may be implemented as part of a mobile device to selectively transition operation of the mobile device from one communication mode to another communication mode. For example, a mobile device may selectively transition operation from one communication mode to another communication mode based, at least in part, on a determination that certain signaling environment attributes which were previously experienced and identified may once again have been experienced and identified.

Abstract translation: 提供了各种方法，装置和/或制品，其可以被实现为移动设备的一部分，以选择性地将移动设备的操作从一种通信模式转换到另一种通信模式。 例如，移动设备可以至少部分地基于确定先前经历和识别的某些信令环境属性可能再次被经历和识别的确定，可以选择性地将操作从一种通信模式转换到另一种通信模式。

公开(公告)号：US20140135016A1

公开(公告)日：2014-05-15

申请号：US13794358

申请日：2013-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： Aziz Gholmieh ,  Fan Wang ,  Damanjit Singh ,  An-Swol Clement Hu ,  Vikas Gulati ,  Sundaresan Tambaram Kailasam ,  Uzma Khan ,  Vitaly Drapkin ,  Thomas Klingenbrunn ,  Sathish Krishnamoorthy ,  Sumit Kumar Singh ,  Preyas Desai ,  Chetan G. Chakravarthy

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W48/16 ,  H04W84/045

Abstract: Apparatus and methods of maintaining a cell database for wireless communications include discovering a second cell to which a user equipment may reselect. In an aspect, the user equipment may be currently served by a first cell and the second cell is a closed subscriber group cell. Further, aspects include querying a fingerprinting database to determine whether the second cell was previously recorded in the fingerprinting database. Upon determining that the second cell was not previously recorded, further aspects include adding the second cell to the fingerprinting database. Adding the second cell may comprise indicating an association between the first cell and the second cell in the fingerprinting database.

Abstract translation: 维护用于无线通信的小区数据库的装置和方法包括发现用户设备可以重新选择的第二小区。 在一方面，用户设备当前可能由第一小区服务，并且第二小区是封闭的订户组小区。 此外，方面包括查询指纹数据库以确定第二小区是否先前已记录在指纹数据库中。 在确定之前未记录第二个单元格的情况下，其他方面包括将第二单元格添加到指纹数据库。 添加第二小区可以包括指示指纹数据库中的第一小区和第二小区之间的关联。

公开(公告)号：US20140073286A1

公开(公告)日：2014-03-13

申请号：US14082646

申请日：2013-11-18

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Francesco Grilli ,  Nathan Edward Tenny ,  Samer S. Zreig ,  Shlomo Nizri

IPC: H04W48/14

CPC classification number: H04W48/14 ,  H04W16/32 ,  H04W48/02 ,  H04W48/08

Abstract: Facilitating user terminal (UT) access to wireless networks having base stations (BSs) of disparate access types is described herein. In some aspects, BS parameterization is provided to facilitate search and/or access to distinct types of network BSs. For instance, parameters can modify a likelihood of identifying or remaining coupled to restricted access (RA) BSs in a home Node B (HNB) deployment. In other aspects of the subject disclosure, a PLMN ID reserved for HNBs is provided comprising multiple region IDs. Where a UT identifies a home region, HNBs can be given preference over macro BSs. Additionally, the UT can keep track of HNBs and HNB regions that reject access to the UT, and implement a delay time to mitigate rapid signaling to foreign HNBs in a dense HNB deployment. Accordingly, the subject disclosure provides for more efficient UT access in heterogeneous access type networks.

Abstract translation: 本文描述了促进用户终端（UT）对具有不同访问类型的基站（BS）的无线网络的访问。 在一些方面，提供BS参数化以便于搜索和/或访问不同类型的网络BS。 例如，参数可以修改在家庭节点B（HNB）部署中识别或保留耦合到受限接入（RA）BS的可能性。 在本主题公开的其他方面，提供了为HNB预留的PLMN ID，其包括多个区域ID。 在UT识别家庭区域的情况下，HNB可以被优先于宏BS。 此外，UT可以跟踪拒绝对UT的接入的HNB和HNB区域，并且实现延迟时间以减轻在密集HNB部署中对外部HNB的快速信令。 因此，本发明提供了异构接入型网络中更有效的UT接入。

公开(公告)号：US20140045495A1

公开(公告)日：2014-02-13

申请号：US14056641

申请日：2013-10-17

Applicant: QUALCOMM Incorporated

Inventor： Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen ,  Francesco Pica ,  Parag A. Agashe ,  Gavin Bernard Horn ,  Jajat Prakash ,  Nathan Edward Tenny ,  Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Mehmet Yavuz

IPC: H04W48/16 ,  H04W48/20

CPC classification number: H04W48/16 ,  H04J11/0093 ,  H04W48/20 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: Systems and methodologies are described herein that facilitate improved cell search and selection in a wireless communication system. For example, a terminal as described herein can utilize one or more Closed Subscriber Group (CSG)-specific offset and/or hysteresis parameters as described herein to increase the amount of time on which the terminal is allowed to camp on a desirable cell. Additionally, specialized reselection timing can be employed as described herein to increase a delay associated with selecting a Home Node B (HNB) or Home Evolved Node B (HeNB) cell, thereby reducing power consumption associated with rapid cell reselection operations in a densely populated network environment. Further, a two-step reselection process can be performed as described herein in the context of selecting a frequency for cell reselection, thereby mitigating the effects of rapid reselection between cells and/or frequencies due to CSG cell prioritization.

Abstract translation: 本文描述了有助于在无线通信系统中改进小区搜索和选择的系统和方法。 例如，如本文所述的终端可以利用如本文所述的一个或多个封闭用户组（CSG）特定的偏移和/或滞后参数来增加终端被允许驻留在期望小区上的时间量。 此外，如本文所述，可以采用专门的重选定时来增加与选择家庭节点B（HNB）或家庭演进节点B（HeNB）小区相关联的延迟，从而降低与密集填充网络中的快速小区重选操作相关联的功耗 环境。 此外，如本文所述，在选择用于小区重选的频率的上下文中，可以执行两步重选过程，从而减轻由于CSG小区优先级而导致的小区和/或频率之间的快速重选的影响。