公开(公告)号：US08228829B2

公开(公告)日：2012-07-24

申请号：US11924484

申请日：2007-10-25

申请人： Mohammed Sammour ,  Arty Chandra ,  Jin Wang ,  Shankar Somasundaram

发明人： Mohammed Sammour ,  Arty Chandra ,  Jin Wang ,  Shankar Somasundaram

IPC分类号： G08C17/00

CPC分类号： H04W76/048 ,  H04W52/0206 ,  H04W52/0216 ,  H04W52/0229 ,  H04W72/0406 ,  H04W76/28 ,  Y02D70/122 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

摘要： A method of discontinuous reception (DRX) in a wireless transmit receive unit (WTRU) includes the WTRU receiving DRX setting information over a radio resource control (RRC) signal, and the WTRU receiving DRX activation information over medium access control (MAC) signal.

摘要翻译： 无线发射接收单元（WTRU）中的不连续接收（DRX）方法包括WTRU通过无线电资源控制（RRC）信号接收DRX设置信息，并且WTRU通过介质访问控制（MAC）信号接收DRX激活信息。

公开(公告)号：US20120176993A1

公开(公告)日：2012-07-12

申请号：US13424906

申请日：2012-03-20

申请人： Jin WANG ,  Arty Chandra ,  John S. Chen ,  Mohammed Sammour ,  Stephen E. Terry

发明人： Jin WANG ,  Arty Chandra ,  John S. Chen ,  Mohammed Sammour ,  Stephen E. Terry

IPC分类号： H04W72/04

CPC分类号： H04W72/121 ,  H04W72/042 ,  H04W72/1231 ,  H04W72/1289

摘要： The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.

摘要翻译： 本发明是用于分组用户实时业务的资源分配信令的方法和装置。 从无线发射/接收单元向节点B发送用于每个用户在活动状态和非活动语音状态之间的转换的语音活动报告的上行链路信令。根据用户测量报告，无线资源分配给无线通信系统的用户， 诸如跳频或伪随机功能的预定模式。 调整分组方法以更好地利用语音活动因素，使得可以使用统计复用来更有效地利用物理资源。

公开(公告)号：US08165594B2

公开(公告)日：2012-04-24

申请号：US11840534

申请日：2007-08-17

申请人： Jin Wang ,  Arty Chandra ,  John S. Chen ,  Mohammed Sammour ,  Stephen E. Terry

发明人： Jin Wang ,  Arty Chandra ,  John S. Chen ,  Mohammed Sammour ,  Stephen E. Terry

IPC分类号： H04W72/00

CPC分类号： H04W72/121 ,  H04W72/042 ,  H04W72/1231 ,  H04W72/1289

摘要： The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.

摘要翻译： 本发明是用于分组用户实时业务的资源分配信令的方法和装置。 从无线发射/接收单元向节点B发送用于每个用户在活动状态和非活动语音状态之间的转换的语音活动报告的上行链路信令。根据用户测量报告，无线资源分配给无线通信系统的用户， 诸如跳频或伪随机功能的预定模式。 调整分组方法以更好地利用语音活动因素，使得可以使用统计复用来更有效地利用物理资源。

公开(公告)号：US08159999B2

公开(公告)日：2012-04-17

申请号：US11234792

申请日：2005-09-23

申请人： Arty Chandra ,  Joseph S. Levy ,  Sudheer A. Grandhi ,  Eldad Zeira

发明人： Arty Chandra ,  Joseph S. Levy ,  Sudheer A. Grandhi ,  Eldad Zeira

IPC分类号： H04W4/00

CPC分类号： H04W28/16 ,  H04W76/14 ,  H04W84/18

摘要： A peer-to-peer communication system using a direct link setup (DLS) is disclosed. A mobile station (STA) establishes a direct communication link with another STA by sending a message requesting a DLS to an access point (AP), (i.e., a centralized controller). The AP may accept or reject the DLS request based on channel measurements. If the DLS request is accepted, the DLS is established such that the STAs may directly communicate with each other. An established DLS connection may be torn down by the AP sending a message including a DLS teardown request to one of the STAs, or based on channel measurements. The system may be an Ad hoc network comprising a plurality of STAs without an AP where each STA maintains a database of one-hop and two-hop STAs, and establishes a direct link to other STAs after informing neighboring STAs of an intention to establish a direct communication link.

摘要翻译： 公开了一种使用直接链路建立（DLS）的对等通信系统。 移动站（STA）通过向接入点（AP）（即集中式控制器）发送请求DLS的消息来建立与另一个STA的直接通信链路。 AP可以基于信道测量接受或拒绝DLS请求。 如果DLS请求被接受，则建立DLS使得STA可以直接相互通信。 AP可以将建立的DLS连接拆除，其中包括向一个STA发送包括DLS拆卸请求的消息，或者基于信道测量。 该系统可以是包括多个没有AP的STA的Ad hoc网络，其中每个STA维护一跳和两跳STA的数据库，并且在通知相邻STA之后建立与其他STA的直接链路，以建立 直接沟通链接

公开(公告)号：US20120071168A1

公开(公告)日：2012-03-22

申请号：US12960128

申请日：2010-12-03

申请人： John L. Tomici ,  John Cartmell ,  Prabhakar R. Chitrapu ,  Rocco Di Girolamo ,  Jean-Louis Gauvreau ,  Aravind Kamarajugadda ,  Chunxuan Ye ,  Alexander Reznik ,  Arty Chandra ,  Kenneth F. Lynch ,  Scott C. Hergenhan ,  Kushanava Laha ,  Reeteshkumar Varshney ,  Nicholas J. Podias ,  Alpaslan Y. Demir ,  Martino Freda ,  Dale N. Seed ,  Michael F. Starsinic ,  Athmane Toug ,  Onkarnath Upadhyay ,  Paul L. Russell

发明人： John L. Tomici ,  John Cartmell ,  Prabhakar R. Chitrapu ,  Rocco Di Girolamo ,  Jean-Louis Gauvreau ,  Aravind Kamarajugadda ,  Chunxuan Ye ,  Alexander Reznik ,  Arty Chandra ,  Kenneth F. Lynch ,  Scott C. Hergenhan ,  Kushanava Laha ,  Reeteshkumar Varshney ,  Nicholas J. Podias ,  Alpaslan Y. Demir ,  Martino Freda ,  Dale N. Seed ,  Michael F. Starsinic ,  Athmane Toug ,  Onkarnath Upadhyay ,  Paul L. Russell

IPC分类号： H04W40/00

CPC分类号： H04W40/04 ,  H04W72/04 ,  H04W76/15

摘要： Systems and methods for integrating bandwidth management (BWM) equipment into a network in order to manage the use of bandwidth over multiple radio access technologies (RATs) relating to communications between a wireless transmit receive unit and a mobile core network (MCN). When integrating itself into the network, a BWM server may be placed between a MCN and an femto access point. In order for WTRUs to communicate with the MCN through the femto access point and a BWM server, a BWM server may need deep packet inspection capabilities.

摘要翻译： 用于将带宽管理（BWM）设备集成到网络中以便管理与无线发射接收单元和移动核心网（MCN）之间的通信相关的多个无线电接入技术（RAT）的带宽的使用的系统和方法。 当将自身集成到网络中时，可以将BWM服务器放置在MCN和毫微微接入点之间。 为了使WTRU通过毫微微接入点和BWM服务器与MCN通信，BWM服务器可能需要深度分组检测功能。

公开(公告)号：US08131295B2

公开(公告)日：2012-03-06

申请号：US11765013

申请日：2007-06-19

申请人： Jin Wang ,  Arty Chandra ,  Stephen E. Terry

发明人： Jin Wang ,  Arty Chandra ,  Stephen E. Terry

IPC分类号： H04W36/00 ,  H04W4/00

CPC分类号： H04W36/0061 ,  H04W36/00 ,  H04W36/0055 ,  H04W36/0072 ,  H04W36/0083 ,  H04W56/001 ,  H04W92/20

摘要： A method and system for performing handover in a third generation (3G) long term evolution (LTE) system are disclosed. A source evolved Node-B (eNode-B) makes a handover decision based on measurements and sends a handover request to a target eNode-B. The target eNode-B sends a handover response to the source eNode-B indicating that a handover should commence. The source eNode-B then sends a handover command to a wireless transmit/receive unit (WTRU). The handover command includes at least one of reconfiguration information, information regarding timing adjustment, relative timing difference between the source eNode-B and the target eNode-B, information regarding an initial scheduling procedure at the target eNode-B, and measurement information for the target eNode-B. The WTRU then accesses the target eNode-B and exchanges layer 1/2 signaling to perform downlink synchronization, timing adjustment, and uplink and downlink resource assignment based on information included in the handover command.

摘要翻译： 公开了一种在第三代（3G）长期演进（LTE）系统中进行切换的方法和系统。 源演进节点B（eNode-B）基于测量进行切换决定，并向目标eNode-B发送切换请求。 目标eNode-B向源eNode-B发送指示切换应该开始的切换响应。 源eNode-B然后向无线发射/接收单元（WTRU）发送切换命令。 切换命令包括重新配置信息，关于定时调整的信息，源eNode-B和目标eNode-B之间的相对定时差异，关于目标eNode-B的初始调度过程的信息，以及关于 目标eNode-B。 然后，WTRU基于包括在切换命令中的信息来访问目标eNode-B并交换层1/2信令以执行下行链路同步，定时调整以及上行链路和下行链路资源分配。

公开(公告)号：US07895494B2

公开(公告)日：2011-02-22

申请号：US11614764

申请日：2006-12-21

申请人： Stephen E. Terry ,  Arty Chandra

发明人： Stephen E. Terry ,  Arty Chandra

IPC分类号： H04L1/18 ,  G08C25/02

CPC分类号： H04L1/1812 ,  H04L1/1848 ,  H04L1/1874 ,  H04L2001/0092

摘要： A method and system for implementing hybrid automatic repeat request (H-ARQ)-assisted automatic repeat request (ARQ) in a wireless communication system are disclosed. When an H-ARQ negative acknowledgement (NACK)-to-positive acknowledgement (ACK) error occurs, the H-ARQ receiver sends an H-ARQ NACK-to-ACK error indicator to the H-ARQ transmitter unless a maximum retransmission limit has reached, a maximum time for delivery has expired or a lifespan of the failed packet has expired. The H-ARQ transmitter sends a local NACK to the ARQ transmitter so that the failed packet is recovered at an ARQ level. The H-ARQ receiver sends a local NACK to the ARQ receiver if the H-ARQ receiver does not receive the failed packet before certain conditions occur. The ARQ receiver may send a status report to the ARQ transmitter for recovery of the failed packet.

摘要翻译： 公开了一种在无线通信系统中实现混合自动重传请求（H-ARQ）辅助自动重传请求（ARQ）的方法和系统。 当发生H-ARQ否定确认（NACK）到肯定确认（ACK）错误时，H-ARQ接收机向H-ARQ发射机发送H-ARQ NACK到ACK错误指示符，除非最大重发限制具有 达到，交货的最大时间已过期或故障包的寿命已过期。 H-ARQ发射机向ARQ发射机发送本地NACK，从而在ARQ级别恢复故障分组。 如果在某些情况发生之前H-ARQ接收机没有收到故障分组，则H-ARQ接收机向ARQ接收机发送本地NACK。 ARQ接收机可以向ARQ发射机发送状态报告以恢复故障分组。

公开(公告)号：US20090296619A1

公开(公告)日：2009-12-03

申请号：US12539837

申请日：2009-08-12

申请人： Mohammed Sammour ,  Sudheer A. Grandhi ,  Arty Chandra

发明人： Mohammed Sammour ,  Sudheer A. Grandhi ,  Arty Chandra

IPC分类号： G08C17/00

CPC分类号： H04W52/0209 ,  H04W4/08 ,  H04W8/186 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0229 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22

摘要： A method for addressing groups of stations in a wireless communication system begins by assigning the stations in the system into a number of groups. A group identifier is signaled to each station and the group identifier is indicated in a frame for each group that has data in the frame. The addressing method can be applied to power savings for the station, wherein the station enters a power saving mode if the group identifier for the station is not present in the frame.

摘要翻译： 一种在无线通信系统中寻址站组的方法，首先将系统中的站分配成多个组。 组标识符被发信号通知给每个站，并且组帧标识符在帧中指示具有帧中的数据的每个组。 寻址方法可以应用于该站的节电，其中如果该站的组标识符不存在于该帧中，则该站进入省电模式。

公开(公告)号：US07613153B2

公开(公告)日：2009-11-03

申请号：US10932682

申请日：2004-09-02

申请人： Arty Chandra ,  Maged Zaki

发明人： Arty Chandra ,  Maged Zaki

IPC分类号： H04W4/00

CPC分类号： H04L47/6215 ,  H04L47/50 ,  H04L47/56 ,  H04L47/6255 ,  H04W72/1236 ,  H04W72/1242 ,  H04W88/10

摘要： The present invention is directed to methods and wireless communication devices that are configured to enhance communication capacity in a wireless network. In one aspect of the invention various scheduling processes and schedulers for the transmissions of data packets are disclosed. In another aspect of the invention, the selection of appropriate transmission rates to advertise by a common unit which provides wireless service to different types of wireless transmit receive units (WTRUs) is addressed.

摘要翻译： 本发明涉及被配置为增强无线网络中的通信容量的方法和无线通信设备。 在本发明的一个方面，公开了用于传输数据分组的各种调度过程和调度器。 在本发明的另一方面，寻址通过向不同类型的无线发射接收单元（WTRU）提供无线服务的公共单元进行通告的适当传输速率的选择。

公开(公告)号：US20070153672A1

公开(公告)日：2007-07-05

申请号：US11614153

申请日：2006-12-21

申请人： Stephen Terry ,  Jin Wang ,  Arty Chandra

发明人： Stephen Terry ,  Jin Wang ,  Arty Chandra

IPC分类号： H04J11/00

CPC分类号： H04L5/0057 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1678 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1887 ,  H04L1/1893 ,  H04W72/0413 ,  H04W72/085

摘要： A method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks (TBs) in a transmission time interval simultaneously with multiple hybrid automatic repeat request (H-ARQ) processes in a wireless communication system are disclosed. Available physical resources and H-ARQ processes associated with the available physical resources are identified and channel quality of each of the available physical resources is determined. Quality of service (QoS) requirements of higher layer data to be transmitted are determined. The higher layer data is mapped to at least two H-ARQ processes. Physical transmission and H-ARQ configurations to support QoS requirements of the higher layer data mapped to each H-ARQ process are determined. TBs are generated from the mapped higher layer data in accordance with the physical transmission and H-ARQ configurations of each H-ARQ process, respectively. The TBs are transmitted via the H-ARQ processes simultaneously.

摘要翻译： 公开了一种用于在无线通信系统中与多个混合自动重复请求（H-ARQ）过程同时在传输时间间隔中选择多个传输格式并发送多个传输块（TB）的方法和装置。 识别与可用物理资源相关联的可用物理资源和H-ARQ进程，并确定每个可用物理资源的信道质量。 确定要发送的较高层数据的服务质量（QoS）要求。 较高层数据映射到至少两个H-ARQ过程。 确定物理传输和H-ARQ配置，以支持映射到每个H-ARQ过程的较高层数据的QoS要求。 根据每个H-ARQ过程的物理传输和H-ARQ配置，分别从映射的较高层数据生成TB。 TB同时通过H-ARQ过程传输。