公开(公告)号：US09820289B1

公开(公告)日：2017-11-14

申请号：US14575455

申请日：2014-12-18

申请人： Sprint Spectrum L.P.

发明人： Hemanth B. Pawar ,  Shilpa Kowdley Srinivas ,  Krishna Sitaram ,  Chunmei Liu

IPC分类号： H04J3/17 ,  H04W72/08 ,  H04L5/14

CPC分类号： H04W72/085 ,  H04L5/001 ,  H04L5/14 ,  H04L5/1469

摘要： A method and system for managing quantity of carriers to aggregate together in carrier aggregation service, based at least in part on consideration of the type of content that will be communicated to or from the user equipment device (UE) at issue. A base station serving the UE may determine a type of content that will be communicated between the base station and the UE and, based at least on the determined type of content, may decide whether to apply carrier aggregation and, when the decision is to apply carrier aggregation, determine, based at least on the determined type of content, how many component carriers to aggregate together in the carrier aggregation service of the UE. The base station may then modify an air interface connection with the UE to encompass the determined number of component carriers.

公开(公告)号：US09794791B2

公开(公告)日：2017-10-17

申请号：US14853123

申请日：2015-09-14

申请人： AXELL WIRELESS LTD.

发明人： Abraham Hasarchi ,  Amir Meir ,  Michael John George Lewis

IPC分类号： H04L12/28 ,  H04J3/17 ,  H04W16/04 ,  H04W88/00 ,  H04B7/024 ,  H04W16/10 ,  H04W28/02 ,  H04W88/08 ,  H04W84/04

CPC分类号： H04W16/04 ,  H04B7/024 ,  H04W16/10 ,  H04W28/0205 ,  H04W84/047 ,  H04W88/00 ,  H04W88/085

摘要： Disclosed herein is an architecture for a Digital Capacity Centric Distributed Antenna System (DCC-DAS) that dynamically manages and distributes resources in different locations where there is demand for capacity. The DCC-DAS also allows for the routing of resources to other applications such as location finding devices, jamming devices, repeaters, etc.

公开(公告)号：US09674775B2

公开(公告)日：2017-06-06

申请号：US15136299

申请日：2016-04-22

申请人： Samsung Electronics Co., Ltd.

发明人： Krishna Mohan Barakam ,  Nitin Jain

IPC分类号： H04J3/17 ,  H04W48/16 ,  H04B17/318

CPC分类号： H04W48/16 ,  H04B17/318

摘要： A method for performing a cell search in a multi-subscription device is provided. The method includes estimating, by a first subscriber identity module (SIM) of multiple SIMs of the multi-subscription device, search time information required for identifying one cell and margin time information for cell search, where the first SIM is associated with a first radio access technology (RAT); obtaining a discontinuous reception (DRX) period of a second SIM associated with a second RAT in the multi-subscription device; determining a number of cells to be searched during the DRX period based on the estimated information; performing a measurement for one or more cells to be searched based on the number of the cells; ranking the one or more cells based on the measurement; and initiating a cell search on one or more cells having a highest signal strength during the DRX period.

公开(公告)号：US09294994B2

公开(公告)日：2016-03-22

申请号：US13984625

申请日：2011-02-11

申请人： Yi Yu ,  Yi Song ,  Zhijun Cai

发明人： Yi Yu ,  Yi Song ,  Zhijun Cai ,  Mo-han Fong

IPC分类号： H04L12/26 ,  G08C17/00 ,  H04W4/00 ,  H04J3/17 ,  H04W72/00 ,  H04B7/00 ,  H04W52/02

CPC分类号： H04W52/0203 ,  H04W52/0216 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

摘要： Devices and methods are provided for reducing client node power consumption when monitoring first and second channels corresponding to first and second access nodes in a heterogeneous wireless-enabled communications environment. Enhanced Inter-Cell Interference Coordination (eICIC) operations are performed to mitigate interference between a first access node and a second access node. The client node monitors first and second channels corresponding to the first and second access nodes. The client node receives restricted measurement data transmitted on the first channel, which is then processed to schedule cessation of monitoring the first channel to reduce power consumption and thereby conserve battery resources.

摘要翻译： 提供了在异构无线使能通信环境中监视与第一和第二接入节点相对应的第一和第二信道时减少客户端节点功耗的设备和方法。 执行增强的小区间干扰协调（eICIC）操作以减轻第一接入节点和第二接入节点之间的干扰。 客户机节点监视对应于第一和第二接入节点的第一和第二信道。 客户端节点接收在第一信道上发送的受限测量数据，然后对其进行处理，以调度监视第一信道的停止以降低功耗，从而节省电池资源。

公开(公告)号：US08917640B2

公开(公告)日：2014-12-23

申请号：US13683814

申请日：2012-11-21

申请人： LG Electronics Inc.

发明人： Ki Dong Lee ,  Sang Gook Kim

IPC分类号： H04B7/00 ,  H04J3/17 ,  H04W74/02 ,  H04W74/08 ,  H04W74/04 ,  H04W72/12

CPC分类号： H04W74/02 ,  H04W72/1284 ,  H04W74/04 ,  H04W74/08 ,  H04W74/0833 ,  H04W74/0841 ,  H04W74/085 ,  H04W74/0858

摘要： The present description proposes a user equipment for processing data related to contention-based random access in a wireless communication system. The present description proposes to separately handle random access related parameters according to access type of a user equipment. Examples of the access type include normal access and delay tolerant access. In detail, a system information block indicating a first maximum number of preamble transmission applicable to a first type UE performing normal access and a second maximum number of preamble transmission applicable to a second type UE performing delay tolerant access is proposed. Further, back-off interval information used to indicate first type back-off interval information applicable to the first type UE and second type back-off interval information applicable to the second type UE is proposed.

摘要翻译： 本说明书提出了在无线通信系统中处理与基于竞争的随机接入相关的数据的用户设备。 本描述提出根据用户设备的接入类型单独处理随机接入相关参数。 访问类型的示例包括正常访问和延迟容忍访问。 具体地说，提出一种系统信息块，其指示适用于执行正常接入的第一类型UE的前导码传输的第一最大数量，以及适用于执行延迟容限接入的第二类型UE的第二最大数量的前同步码传输。 此外，提出了用于指示适用于第一类型UE的第一类型退避间隔信息的后退间隔信息和适用于第二类型UE的第二类型退避间隔信息。

公开(公告)号：US08848645B2

公开(公告)日：2014-09-30

申请号：US13642638

申请日：2011-04-27

申请人： Xin Guo

发明人： Xin Guo

IPC分类号： H04W4/00 ,  H04J3/17 ,  H04L5/00 ,  H04W16/14

CPC分类号： H04W72/10 ,  H04L5/0073 ,  H04W16/14 ,  H04W88/06

摘要： A system and method for managing resources in a heterogeneous network, which includes a primary system and a secondary system, and in which a communication coverage range of the primary system is divided into a plurality of regions, the system including: a heterogeneous network resource management module configured to collect and manage resource usage status within a managed region; and a secondary system resource management module configured to acquire the resource usage status of each region from the heterogeneous network resource management module and to allocate resources to the secondary system by utilizing the acquired resource usage status of each region in accordance with a priority determined based on an efficiency of resource multiplexing between the primary system and the secondary system in each region. The system and method improve resource usage efficiency.

摘要翻译： 一种用于管理异构网络中的资源的系统和方法，其包括主系统和次系统，并且其中所述主系统的通信覆盖范围被划分为多个区域，所述系统包括：异构网络资源管理 模块被配置为在受管理区域内收集和管理资源使用状态; 以及辅助系统资源管理模块，被配置为从所述异构网络资源管理模块获取每个区域的资源使用状态，并且通过利用所获取的每个区域的资源使用状态来分配资源到所述辅助系统，所述资源使用状态根据基于 在每个区域的主系统和次系统之间资源复用的效率。 系统和方法提高资源使用效率。

公开(公告)号：US08780701B2

公开(公告)日：2014-07-15

申请号：US13484969

申请日：2012-05-31

申请人： Takuya Maeda ,  Shigemori Ookawa

发明人： Takuya Maeda ,  Shigemori Ookawa

IPC分类号： H04L12/28 ,  H04J3/17 ,  H04J3/00

CPC分类号： H04L12/417 ,  H04L41/5022

摘要： A communication apparatus includes a high-priority link configured to transmit one or more high-priority packets that have a priority level greater than or equal to a given level; a plurality of low-priority links that are optically coupled to the same transmission destination as the high-priority link and are configured to transmit one or more low-priority packets that have a priority level less than the given level; a first distribution circuit configured to select the one or more high-priority packets from among input packets and distribute the selected one or more high-priority packets to the high-priority link; and a second distribution circuit configured to individually distribute one or more remaining input packets, which are the input packets that have not been distributed to the high-priority link by the first distribution circuit, to the plurality of low-priority links based on distribution information about distributing packets to the plurality of low-priority links.

摘要翻译： 通信装置包括被配置为发送优先级大于或等于给定级别的一个或多个高优先级分组的高优先级链路; 多个低优先级链路，其光耦合到与所述高优先级链路相同的发送目的地，并且被配置为发送具有小于所述给定级别的优先级的一个或多个低优先级分组; 第一分配电路，被配置为从输入分组中选择一个或多个高优先级分组，并将所选择的一个或多个高优先级分组分发到高优先级链路; 以及第二分配电路，被配置为基于分发信息将一个或多个剩余的输入分组（即，由第一分配电路未分配给高优先级链路的输入分组）分发到多个低优先级链路 关于向多个低优先级链路分发分组。

公开(公告)号：US08472462B2

公开(公告)日：2013-06-25

申请号：US12734480

申请日：2008-11-04

申请人： Patrice Mignot ,  Franck Geay ,  Pascal Le Guyadec

发明人： Patrice Mignot ,  Franck Geay ,  Pascal Le Guyadec

IPC分类号： H04J3/17

CPC分类号： H04L47/12 ,  H04L47/10 ,  H04L47/14 ,  H04L47/24 ,  H04L47/2441 ,  H04L47/25 ,  H04L47/36 ,  H04L47/365 ,  H04W28/22 ,  H04W72/1236

摘要： The purpose of this invention is a method to provide a specific physical rate adapted to 802.11 WMM in EDCA mode which may be integrated as well in an Access Point as in a Station. The objective of this method is to select the 802.11 phyrate (physical rate) the most adapted for each WMM AC (Access category) of traffic requirements: For each AC it guaranties an IPLR (IP packet Lost ratio) specific physical rate and adapted to nature of the transported content. For BK (Background) and BE (Best Effort) it optimizes the used CUE (Channel Usage Estimation) in order to provide maximum bandwidth, For VI (Video) and VO (Voice) AC to guaranty first the delay bound (i.e. max IP Delay transmission (IPDT)) and when this condition is met it optimizes the used CUE.

摘要翻译： 本发明的目的是提供一种适应于EDCA模式中的802.11WMM的特定物理速率的方法，其可以在诸如站中的接入点中集成。 该方法的目的是选择最适合每个WMM AC（Access类别）的流量要求的802.11物理速率（物理速率）：对于每个AC，它保证IPLR（IP分组丢失率）特定的物理速率并适应于自然 的运输内容。 对于BK（背景）和BE（最佳努力），它优化了所使用的CUE（信道使用估计），以提供最大带宽，对于VI（视频）和VO（语音）AC来首先保证延迟界限（即，最大IP延迟 传输（IPDT）），并且当满足该条件时，其优化所使用的CUE。

公开(公告)号：US08179790B2

公开(公告)日：2012-05-15

申请号：US12485017

申请日：2009-06-15

申请人： Sung-Duck Chun ,  Young-Dae Lee ,  Seung-June Yi

发明人： Sung-Duck Chun ,  Young-Dae Lee ,  Seung-June Yi

IPC分类号： H04L12/26 ,  H04W72/00 ,  H04J3/17 ,  G06F15/173

CPC分类号： H04W28/24 ,  H04L67/322

摘要： The present invention relates to selecting a transport format combination (TFC) such that a quality of service (QoS) is guaranteed in a mobile communication system of a certain level even for a service having a low priority. The present invention selects a transport format combination such that not only a priority of each service is guaranteed but also a service quality is guaranteed by an MAC layer at the time of transporting services having different QoSs and different priorities.

公开(公告)号：US08149712B2

公开(公告)日：2012-04-03

申请号：US12485013

申请日：2009-06-15

申请人： Sung-Duck Chun ,  Young-Dae Lee ,  Seung-June Yi

发明人： Sung-Duck Chun ,  Young-Dae Lee ,  Seung-June Yi

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04J3/17 ,  H04W72/00 ,  G06F15/16

CPC分类号： H04W28/24 ,  H04L67/322

摘要： The present invention relates to selecting a transport format combination (TFC) such that a quality of service (QoS) is guaranteed in a mobile communication system of a certain level even for a service having a low priority. The present invention selects a transport format combination such that not only a priority of each service is guaranteed but also a service quality is guaranteed by an MAC layer at the time of transporting services having different QoSs and different priorities.

摘要翻译： 本发明涉及选择传输格式组合（TFC），使得即使对于具有低优先级的服务，在一定等级的移动通信系统中保证服务质量（QoS）。 本发明选择传输格式组合，使得不仅每个服务的优先级得到保证，而且在传送具有不同QoS和不同优先级的服务时，由MAC层保证服务质量。