公开(公告)号：EP2848078A1

公开(公告)日：2015-03-18

申请号：EP13724480.2

申请日：2013-05-09

Applicant: Qualcomm Incorporated

Inventor： SAMBHWANI, Sharad Deepak ,  RADULESCU, Andrei Dragos ,  KAPOOR, Rohit ,  PICA, Francesco ,  AGARWAL, Ravi

IPC: H04W76/02

CPC classification number: H04W28/10 ,  H04W36/00 ,  H04W36/10 ,  H04W76/15

Abstract: The present disclosure presents example methods and apparatuses for improved cell searching in a wireless communications environment. For example, the disclosure presents example methods of wireless communication in a multiflow environment, which may include establishing a first flow between a serving radio network controller (S-RNC) and a first network entity, wherein the S-RNC controls the first network entity. Such example methods may also include establishing a second flow between the S-RNC and a second network entity. Furthermore, such example methods may include transmitting data to a user equipment (UE) via both the first flow and the second flow.

Abstract translation: 本公开提供了用于在无线通信环境中改进小区搜索的示例性方法和装置。 例如，本公开提出了多路环境中的无线通信的示例方法，其可以包括在服务无线电网络控制器（S-RNC）和第一网络实体之间建立第一流，其中S-RNC控制第一网络实体 。 这样的示例方法还可以包括在S-RNC和第二网络实体之间建立第二流。 此外，这种示例性方法可以包括经由第一流和第二流经由用户设备（UE）发送数据。

公开(公告)号：EP2321998A1

公开(公告)日：2011-05-18

申请号：EP09791151.5

申请日：2009-08-04

Applicant: QUALCOMM Incorporated

Inventor： DESHPANDE, Manoj, M. ,  NANDA, Sanjiv ,  CHEN, Jen, Mei ,  PICA, Francesco ,  AGASHE, Parag, A. ,  HORN, Gavin, B. ,  PRAKASH, Rajat ,  TENNY, Nathan, E. ,  GHOLMIEH, Aziz ,  BALASUBRAMANIAN, Srinivasan ,  YAVUZ, Mehmet

IPC: H04W48/16 ,  H04W48/18 ,  H04W48/12 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04J11/0093 ,  H04W48/20 ,  Y02D70/00 ,  Y02D70/1222 ,  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: 系统和方法被描述在没有促进在无线通信系统中的改进小区搜索和选择。例如，一个终端如所描述的在可以利用一个或多个封闭用户组（CSG）-Specific如在所描述的偏移和/或滞后参数 提高在其上允许终端驻留在一个较好的小区的时间量。 另外，可以如所描述的在增加与选择家庭节点B（HNB）或家庭演进节点B（HeNB的）细胞，从而降低了与快速小区重选操作相关联的电力消耗在人口稠密网络相关联的延迟可以采用专门的重选的定时 环境。 此外，如在选择一个频率用于小区重选，从而减轻小区和/或频率之间的快速重选的影响的情况下本文中所描述，由于CSG小区优先化的两步重选过程可以被执行。

公开(公告)号：EP2220896A1

公开(公告)日：2010-08-25

申请号：EP08850727.2

申请日：2008-11-13

Applicant: QUALCOMM Incorporated

Inventor： HORN, Gavin B. ,  ULUPINAR, Fatih ,  AGASHE, Parag A. ,  PRAKASH, Rajat ,  DESHPANDE, Manoj M. ,  NANDA, Sanjiv ,  CHEN, Jen Mei ,  PICA, Francesco ,  TENNY, Nathan E.

IPC: H04W48/18 ,  H04W36/04 ,  H04W16/16

CPC classification number: H04W36/0083 ,  H04W84/045

Abstract: Systems and methodologies are described that facilitate applying offsets and/or selectable hysteresis values to favor access points in cell reselection. In measuring and ranking surrounding access points in reselection, offsets can be applied to favorable access points to facilitate cell reselection thereto. The offset can positively affect measurements, and thus ranking as well, in some cases. Negative offsets can also be applied to lower measurements (and thus ranking) of some access points. Moreover, hysteresis values can be applied in measuring current cells to prevent frequent reselection. The hysteresis values can be selected based on a type of the current cell or related access point to expand the coverage area where desired. Thus, where the current access point is favorable, a larger hysteresis can be added to measurements related to the current access point.

Abstract translation: 描述了有助于应用偏移和/或可选滞后值以有利于小区重选中的接入点的系统和方法。 在重选中测量和排列周围接入点时，可以将偏移量应用于有利的接入点，以促进小区重新选择。 在某些情况下，偏移可以积极地影响测量，并因此排列。 负偏移也可以应用于某些接入点的较低测量（并因此排序）。 此外，滞后值可用于测量电流单元以防止频繁重新选择。 滞后值可以根据当前单元格的类型或相关的接入点进行选择，以在需要的地方扩大覆盖区域。 因此，当前接入点是有利的，可以将更大的滞后加到与当前接入点相关的测量中。

公开(公告)号：EP4501067A1

公开(公告)日：2025-02-05

申请号：EP23710948.3

申请日：2023-02-10

Applicant: QUALCOMM INCORPORATED

Inventor： CHAPONNIERE, Lenaig Genevieve ,  CHENG, Hong ,  PICA, Francesco ,  SPEICHER, Sebastian ,  ZISIMOPOULOS, Haris

IPC: H04W88/08 ,  H04W40/02 ,  H04W8/18 ,  H04W48/04 ,  H04L41/00

公开(公告)号：EP4501045A1

公开(公告)日：2025-02-05

申请号：EP23710817.0

申请日：2023-02-14

Applicant: QUALCOMM INCORPORATED

Inventor： CHAPONNIERE, Lenaig Genevieve ,  SPEICHER, Sebastian ,  HAMPEL, Karl Georg ,  CHENG, Hong ,  PICA, Francesco ,  ZISIMOPOULOS, Haris

IPC: H04W76/10

公开(公告)号：EP4118884A2

公开(公告)日：2023-01-18

申请号：EP21717611.4

申请日：2021-03-09

Applicant: Qualcomm Incorporated

Inventor： CATOVIC, Amer ,  CHAPONNIERE, Lenaig, Genevieve ,  KANAMARLAPUDI, Sitaramanjaneyulu ,  KADIRI, Prasad, Reddy ,  PICA, Francesco

IPC: H04W48/18 ,  H04W60/00

公开(公告)号：EP2177042B1

公开(公告)日：2019-02-13

申请号：EP08771126.3

申请日：2008-06-14

Applicant: QUALCOMM Incorporated

Inventor： PICA, Francesco ,  GARAVAGLIA, Andrea ,  DUAN, Long

IPC: H04W36/30

公开(公告)号：EP3024279B1

公开(公告)日：2017-12-20

申请号：EP15199604.8

申请日：2009-11-09

Applicant: Qualcomm Incorporated

Inventor： SINGH, Damanjit ,  CHEN, Jen Mei ,  DESHPANDE, Manoj M. ,  PICA, Francesco

IPC: H04W48/12 ,  H04W4/08 ,  H04W48/02 ,  H04W84/04

CPC classification number: H04W48/12 ,  H04W4/08 ,  H04W48/02 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: Systems and methodologies are described that facilitate communicating PSC split information regarding neighboring cells. The PSC split information can be transmitted in one or more overhead messages selected based on network deployment. Where macro cells and femto cells provide PSC split information, which can be a PSC range for related cells, PSC list, etc ., the information can be transmitted in a low priority overhead message since it can be obtained at a source cell. Where only femto cells or closed subscriber group (CSG) cells provide PSC split information, the information can be transmitted in a higher priority more frequently transmitted message. In this regard, the information is available at target cells since not all devices can access CSG cells. Thus, by providing the PSC split information in a more frequently transmitted message, devices can retrieve the PSC split information early on in communications to lower power consumption.

公开(公告)号：EP2745572B1

公开(公告)日：2017-10-25

申请号：EP12751677.1

申请日：2012-08-14

Applicant: Qualcomm Incorporated

Inventor： JAYARAMAN, Venkata Ramanan Venkatachalam ,  SAMBHWANI, Sharad Deepak ,  KAPOOR, Rohit ,  PICA, Francesco

IPC: H04W48/06

CPC classification number: H04W48/06

公开(公告)号：EP2929731A1

公开(公告)日：2015-10-14

申请号：EP13860504.3

申请日：2013-08-09

Applicant: Qualcomm Incorporated

Inventor： YAZDI, Seyed Mohammadsadegh Tabatabaei ,  ZHU, Xipeng ,  PICA, Francesco ,  KAPOOR, Rohit ,  SAMBHWANI, Sharad Deepak ,  JOOTAR, Jittra

IPC: H04W52/00

Abstract: Methods and apparatus for power management in a wireless communication network include identifying a user equipment (UE) configuration as a stationary extra-long battery device configuration. Further, the methods and apparatus include receiving a measurement threshold adjustment message. Moreover, the methods and apparatus include adjusting an idle mode cell measurement threshold based on the measurement threshold adjustment message.

Abstract translation: 在无线通信网络中用于电力管理的方法和装置包括将用户设备（UE）配置识别为固定的超长电池设备配置。 此外，所述方法和装置包括接收测量阈值调整消息。 此外，方法和装置包括基于测量阈值调整消息来调整空闲模式小区测量阈值。