公开(公告)号：US20140135021A1

公开(公告)日：2014-05-15

申请号：US14159207

申请日：2014-01-20

Applicant: QUALCOMM Incorporated

Inventor： Andrei Dragos Radulescu ,  Peter Hans Rauber ,  Sanjiv Nanda ,  Damanjit Singh ,  Jen M. Chen ,  Farhad Meshkati

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/0083

Abstract: According to some wireless network standards the size of a neighbor cell list is restricted to a maximum size. The limited size of a neighbor cell list may not reflect the realities of a wireless network deployment, especially for deployments including numerous femto cells clustered in close proximity. Accordingly, as the concentration of macro cells and/or femto cells in an area increases, there lies a challenge to identify and communicate neighbor lists to user devices that reflect the arrangement of a particular portion of the deployment and the needs of the user devices. Various systems, methods and apparatus described herein are configured to provide a user device or a group of user devices a neighbor cell list that includes neighbor cell identifiers chosen from a candidate list.

Abstract translation: 根据一些无线网络标准，相邻小区列表的大小被限制为最大大小。 相邻小区列表的有限大小可能不能反映无线网络部署的实际情况，特别是对于包括紧密聚集的许多毫微微小区的部署。 因此，当区域中的宏小区和/或毫微微小区的集中度增加时，存在挑战，以识别和传送邻居列表到反映部署的特定部分的布置的用户设备和用户设备的需要。 这里描述的各种系统，方法和装置被配置为向用户设备或用户设备组提供包括从候选列表中选择的相邻小区标识符的相邻小区列表。

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。

公开(公告)号：US20130242916A1

公开(公告)日：2013-09-19

申请号：US13874340

申请日：2013-04-30

Applicant: QUALCOMM INCORPORATED

Inventor： Arnaud Meylan ,  Sanjiv Nanda

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W72/0406 ,  H04W72/14 ,  H04W74/06

Abstract: Systems and methodologies are described that facilitate increased communication channel bandwidth efficiency in association with scheduled time periods that allocate channel access to particular stations. According to various aspects, systems and methods are described that facilitate providing and/or utilizing reverse direction grants in connection with scheduled channel access. Such systems and/or method can mitigate an amount of unused channel access time after a station completes data transmission prior to an end of the allocated period.

Abstract translation: 描述了与分配对特定站的信道访问的调度时间段相关联的促进增加的通信信道带宽效率的系统和方法。 根据各个方面，描述了有助于提供和/或利用与调度的信道接入有关的反向授权的系统和方法。 这样的系统和/或方法可以在站在分配的周期结束之前完成数据传输之后减轻未使用的信道访问时间量。