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1. 发明申请

US20080095185A1 METHOD AND APPARATUS FOR SENDING A CHANNEL QUALITY INDICATION VIA A SHARED CHANNEL 有权
标题翻译：用于通过共享信道发送信道质量指示的方法和装置
公开(公告)号：US20080095185A1
公开(公告)日：2008-04-24
申请号：US11877553
申请日：2007-10-23
申请人： Rocco DiGirolamo , Christopher Cave , Paul Marinier , Sudheer Grandhi , Vincent Roy
发明人： Rocco DiGirolamo , Christopher Cave , Paul Marinier , Sudheer Grandhi , Vincent Roy
IPC分类号： H04J15/00
CPC分类号： H04L5/0057 , H04B17/24 , H04B17/309 , H04L1/0026 , H04L1/1829 , H04L5/0055 , H04L25/0212 , H04L25/0222 , H04L69/323 , H04L2025/03802 , H04W24/08 , H04W24/10 , H04W72/0406 , H04W72/042 , H04W72/085 , H04W74/0866
摘要： A method and apparatus for sending a channel quality indication (CQI) via a shared channel while a wireless transmit/receive unit (WTRU) is in a Cell_FACH state without having a dedicated channel allocated for the WTRU are disclosed. A WTRU performs a measurement of at least one parameter and generates a CQI based on the measurement. The WTRU then transmits the CQI via a random access channel (RACH). The CQI may be transmitted using an RACH preamble. A plurality of signature sequences may be divided into a plurality of groups. The WTRU may select one group based on the CQI and randomly select a signature sequence among signature sequences in the selected group for transmitting the RACH preamble. The CQI may be appended to the RACH preamble. The CQI may be transmitted via a control part or a data part of the RACH message.
摘要翻译：公开了一种在无线发射/接收单元（WTRU）处于Cell_FACH状态而不具有分配给WTRU的专用信道的情况下经由共享信道发送信道质量指示（CQI）的方法和装置。 WTRU执行至少一个参数的测量，并且基于该测量生成CQI。然后，WTRU经由随机接入信道（RACH）发送CQI。可以使用RACH前导码来发送CQI。多个签名序列可以被分成多个组。 WTRU可以基于CQI选择一个组，并且在所选择的组中的签名序列之间随机选择签名序列以发送RACH前导码。 CQI可以附加到RACH前导码。可以经由RACH消息的控制部分或数据部分来发送CQI。

2. 发明申请

US20080045228A1 SENDING AND REDUCING UPLINK FEEDBACK SIGNALING FOR TRANSMISSION OF MBMS DATA 有权
标题翻译：发送和减少用于传输MBMS数据的上行反馈信号
公开(公告)号：US20080045228A1
公开(公告)日：2008-02-21
申请号：US11840755
申请日：2007-08-17
申请人： Guodong Zhang , Christopher Cave , Guang Lu , Paul Marinier , Arty Chandra , Sudheer Grandhi
发明人： Guodong Zhang , Christopher Cave , Guang Lu , Paul Marinier , Arty Chandra , Sudheer Grandhi
IPC分类号： H04Q7/20
CPC分类号： H04W72/0406 , H04L1/0015 , H04L1/0026 , H04L1/0029 , H04L1/1607 , H04L1/1854 , H04L1/1861 , H04L12/189 , H04L2001/0093 , H04W72/005 , H04W74/0866
摘要： The present invention is related to a method and system for sending and reducing uplink feedback signaling by a wireless transmit/receive unit (WTRU) related to transmission of multimedia broadcast multicast service (MBMS) data over a high speed downlink packet access (HSDPA) channel. A Node B may pre-allocate a time/frequency region or a common channelization code for the feedback. A triggering criterion for reporting a channel quality indicator (CQI) is set and WTRUs send a CQI to a Node B only if the triggering criterion is satisfied. The triggering criterion may be a current operating CQI value at the Node B, or based on erroneous transport block reception statistics, or a predetermined time period. A feedback reduction method related to ACK/NACK includes the WTRU sending an indication of an average number of transmissions needed to successfully decode the data instead of sending an ACK/NACK for every transmission interval.
摘要翻译：本发明涉及一种用于通过高速下行链路分组接入（HSDPA）信道传输多媒体广播多播服务（MBMS）数据的无线发射/接收单元（WTRU）发送和减少上行链路反馈信令的方法和系统。。节点B可以预先分配用于反馈的时间/频率区域或公共信道化码。设置用于报告信道质量指示符（CQI）的触发标准，并且仅当满足触发标准时，WTRU才向节点B发送CQI。触发标准可以是节点B处的当前操作CQI值，或者基于错误的传输块接收统计信息或预定时间段。与ACK / NACK相关的反馈减少方法包括WTRU发送成功解码数据所需的平均传输数量的指示，而不是为每个传输间隔发送ACK / NACK。

3. 发明申请

US20080059859A1 METHOD AND APPARATUS FOR DYNAMICALLY ALLOCATING HARQ PROCESSES IN THE UPLINK 有权
标题翻译：在上行链路中动态分配HARQ过程的方法和装置
公开(公告)号：US20080059859A1
公开(公告)日：2008-03-06
申请号：US11841156
申请日：2007-08-20
申请人： Paul Marinier , Eldad Zeira , Alexander Reznik , Sudheer Grandhi , Stephen Terry , Christopher Cave
发明人： Paul Marinier , Eldad Zeira , Alexander Reznik , Sudheer Grandhi , Stephen Terry , Christopher Cave
IPC分类号： H04L1/18
CPC分类号： H04L1/1867 , H04L1/1812 , H04L1/1822 , H04L1/1825 , H04L1/1854 , H04W72/04
摘要： In a wireless communication system including at least one wireless transmit/receive unit (WTRU) and at least one Node-B (NB), an activation or deactivation state is determined for each of a plurality of HARQ processes. A signal that includes the activation or deactivation state for each of the HARQ processes is transmitted to the WTRU. In response to receiving the signal, the WTRU activates or deactivates a particular HARQ process in accordance with the activation or deactivation state for each of the HARQ processes contained in the received signal.
摘要翻译：在包括至少一个无线发射/接收单元（WTRU）和至少一个节点B（NB）的无线通信系统中，为多个HARQ过程中的每一个确定激活或去激活状态。将包括每个HARQ进程的激活或去激活状态的信号发送到WTRU。响应于接收到该信号，WTRU根据包含在接收信号中的每个HARQ过程的激活或去激活状态来激活或去激活特定的HARQ过程。

4. 发明申请

US20080095175A1 HSPA PROTOCOL AND ARCHITECTURE 审中-公开
标题翻译： HSPA协议和架构
公开(公告)号：US20080095175A1
公开(公告)日：2008-04-24
申请号：US11875457
申请日：2007-10-19
申请人： Sudheer Grandhi , Stephen Terry , James Miller , Diana Pani
发明人： Sudheer Grandhi , Stephen Terry , James Miller , Diana Pani
IPC分类号： H04L12/28
CPC分类号： H04W80/00 , H04W92/045
摘要： A high speed packet access (HSPA) protocol architecture includes an HSPA NodeB, an HSPA radio network controller (RNC), and a core network. The HSPA NodeB includes a user plane (UP)/control plane (CP) transmit (Tx) lower radio link controller (RLC) functional layer, a UP/CP receive (Rx) lower RLC functional layer, a medium access control (MAC) functional layer, and a physical layer. The HSPA RNC includes a radio resource controller (RRC) functional layer, a packet data convergence protocol (PDCP) functional layer, a UP/CP Tx upper RLC functional layer, a UP/CP Rx upper RLC functional layer, and a physical layer. The HSPA NodeB is in communication with the HSPA RNC and the HSPA RNC is in communication with the core network.
摘要翻译：高速分组接入（HSPA）协议架构包括HSPA NodeB，HSPA无线网络控制器（RNC）和核心网。 HSPA节点B包括用户平面（UP）/控制平面（CP）发送（Tx）下无线电链路控制器（RLC）功能层，UP / CP接收（Rx）下层RLC功能层，介质访问控制（MAC）功能层和物理层。 HSPA RNC包括无线资源控制器（RRC）功能层，分组数据融合协议（PDCP）功能层，UP / CP Tx上层RLC功能层，UP / CP Rx上层RLC功能层和物理层。 HSPA NodeB与HSPA RNC通信，HSPA RNC与核心网进行通信。

5. 发明申请

US20070258384A1 METHOD AND SYSTEM FOR ENHANCED BASIC SERVICE SET TRANSITION FOR A HIGH THROUGHPUT WIRELESS LOCAL AREA NETWORK 审中-公开
标题翻译：用于高速无线局域网的增强基本服务设置过渡的方法和系统
公开(公告)号：US20070258384A1
公开(公告)日：2007-11-08
申请号：US11680892
申请日：2007-03-01
申请人： Mohammed Sammour , Marian Rudolf , Sudheer Grandhi , Joseph Levy
发明人： Mohammed Sammour , Marian Rudolf , Sudheer Grandhi , Joseph Levy
IPC分类号： H04J3/14
CPC分类号： H04W36/24 , H04W28/22 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： A wireless local area network (WLAN) includes at least one high throughput-enabled access point (AP) and at least one high throughput-enabled station (STA). A STA and a target AP communicate high throughput-related information and the STA performs a basic service set (BSS) transition to the target AP based on the high throughput-related information. The high throughput-related information may be included in an IEEE 802.11r, 802.11k, or 802.11v signaling message. The STA may send measurement reports for an extended range and a normal range of an AP separately, or may send a combined measurement report for an extended range and a normal range of an AP. A network management entity may obtain current status information of the STA and the AP regarding high throughput capabilities, features and parameters and selectively enable and disable at least one of the high throughput capabilities, features and parameters of the STA and the AP.
摘要翻译：无线局域网（WLAN）包括至少一个高吞吐量使能接入点（AP）和至少一个高吞吐量使能站（STA）。 STA和目标AP通信高吞吐量相关信息，并且STA基于高吞吐量相关信息执行到目标AP的基本服务集（BSS）转换。高吞吐量相关信息可以包括在IEEE 802.11r，802.11k或802.11v信令消息中。 STA可以单独发送AP的扩展范围和正常范围的测量报告，或者可以发送AP的扩展范围和正常范围的组合测量报告。网络管理实体可以获得关于高吞吐量能力，特征和参数的STA和AP的当前状态信息，并且选择性地启用和禁用STA和AP的高吞吐能力，特征和参数中的至少一个。

6. 发明申请

US20070248117A1 METHOD AND SIGNALING PROCEDURE FOR TRANSMISSION OPPORTUNITY USAGE IN A WIRELESS MESH NETWORK 有权
标题翻译：无线网路传输机会使用的方法与信令处理
公开(公告)号：US20070248117A1
公开(公告)日：2007-10-25
申请号：US11739413
申请日：2007-04-24
申请人： Juan Zuniga , Sudheer Grandhi , Marian Rudolf , Joseph Levy
发明人： Juan Zuniga , Sudheer Grandhi , Marian Rudolf , Joseph Levy
IPC分类号： H04J3/22
CPC分类号： H04W72/0446 , H04W72/04 , H04W72/0406 , H04W72/1263 , H04W74/04 , H04W74/06 , H04W74/08 , H04W84/12 , H04W84/18 , H04W88/04 , H04W99/00
摘要： In accordance with a preferred embodiment, the present invention comprises a method for using the remaining TxOP time by the peer node to forward traffic to a different destination, a method for using the remaining TxOP time by the original node to send traffic to a different destination, a method for using the remaining TxOP time by a neighbor to send traffic to the original node, a method for using the remaining TxOP time by a neighbor to send traffic to another node, a method to signal the reuse rules of the remaining TxOP time, and a method to efficiently relinquish/truncate a TxOP to reset the NAV for the neighborhood.
摘要翻译：根据优选实施例，本发明包括一种用于由对等节点将剩余的TxOP时间用于将业务转发到不同目的地的方法，用于由原始节点使用剩余TxOP时间以将流量发送到不同目的地的方法用于由邻居使用剩余的TxOP时间来向原始节点发送业务的方法，用于由邻居将剩余的TxOP时间用于向另一个节点发送业务的方法，用于发送剩余TxOP时间的重用规则的方法，以及有效地放弃/截断TxOP以重置邻域的NAV的方法。

7. 发明申请

US20070218937A1 Outer loop power control for wireless communication systems 有权
标题翻译：无线通信系统的外环功率控制
公开(公告)号：US20070218937A1
公开(公告)日：2007-09-20
申请号：US11803125
申请日：2007-05-11
申请人： Chang-Soo Koo , Sudheer Grandhi , Stephen Terry
发明人： Chang-Soo Koo , Sudheer Grandhi , Stephen Terry
IPC分类号： H04Q7/20
CPC分类号： H04W52/12 , H04W52/10 , H04W52/143 , H04W52/241 , H04W52/36 , H04W52/362 , H04W52/50
摘要： A method system and components for outer loop power control particularly useful for non-real time/real time data services uses data transmitted in many bursts of short duration, called Temp-DCH allocations. A target metric, preferably, target SIR, is adjusted with differing step up and step down levels to converge on a relatively low steady state level of step up and step down target metric adjustments. The initial target SIR and the transient step size for target SIR adjustment is determined in a dynamic way in the outer loop power control for each Temp-DCH allocation of non-real time data.
摘要翻译：用于外部环路功率控制的方法系统和组件，对于非实时/实时数据业务特别有用，使用在短时间内被称为Temp-DCH分配的许多脉冲串中发送的数据。目标度量，优选地，目标SIR被调整，具有不同的升压和降压电平，以在相对较低的稳态水平的升压和降压目标度量调节下收敛。在非实时数据的每个Temp-DCH分配的外环功率控制中以动态方式确定目标SIR调整的初始目标SIR和瞬态步长。

8. 发明申请

US20070149249A1 METHOD AND APPARATUS FOR EFFICIENT CONFIGURATION OF HYBRID SUB-CARRIER ALLOCATION 审中-公开
标题翻译：混合子载波分配的有效配置的方法和装置
公开(公告)号：US20070149249A1
公开(公告)日：2007-06-28
申请号：US11608477
申请日：2006-12-08
申请人： John Chen , Robert Olesen , Guodong Zhang , Sung-Hyuk Shin , Junsung Lim , Arty Chandra , Sudheer Grandhi
发明人： John Chen , Robert Olesen , Guodong Zhang , Sung-Hyuk Shin , Junsung Lim , Arty Chandra , Sudheer Grandhi
IPC分类号： H04B1/38
CPC分类号： H04L5/0007 , H04L1/0026 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0085 , H04L25/022 , H04L25/0226 , H04L25/0232 , H04W72/08
摘要： In an orthogonal frequency division multiple access (OFDMA) system including at least one base station and at least one wireless transmit/receive unit (WTRU), sub-carriers are allocated for data transmissions to multiple access WTRUs, where sub-carriers are allocated according to a consecutive sub-carrier allocation (CSA) type and a distributed sub-carrier allocation (DSA) type. Pilot signals with distributed pilot sub-carriers are transmitted and measured at each WTRU to obtain a channel quality metric for each pilot sub-carrier. Each WTRU sends feedback to the base station reporting channel quality based on the measured channel quality metrics. An allocation type is selected and adaptively switched according to channel variations in time and frequency domain.
摘要翻译：在包括至少一个基站和至少一个无线发射/接收单元（WTRU）的正交频分多址（OFDMA）系统中，分配了用于向多个接入WTRU进行数据传输的子载波，其中根据连续的子载波分配（CSA）类型和分布式子载波分配（DSA）类型。在每个WTRU处，发射和测量具有分布式导频子载波的导频信号，以获得每个导频子载波的信道质量度量。每个WTRU基于所测量的信道质量度量向基站报告信道质量的反馈。根据时域和频域的频道变化选择分配类型并进行自适应切换。

9. 发明申请

US20060165035A1 Peer-to-peer wireless communication system 有权
标题翻译：对等无线通信系统
公开(公告)号：US20060165035A1
公开(公告)日：2006-07-27
申请号：US11234792
申请日：2005-09-23
申请人： Arty Chandra , Joseph Levy , Sudheer Grandhi , Eldad Zeira
发明人： Arty Chandra , Joseph Levy , Sudheer Grandhi , Eldad Zeira
IPC分类号： H04Q7/00 , H04L12/56
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

10. 发明申请

US20060050742A1 Method and system for controlling access to a wireless communication medium 有权
标题翻译：用于控制对无线通信介质的访问的方法和系统
公开(公告)号：US20060050742A1
公开(公告)日：2006-03-09
申请号：US11199446
申请日：2005-08-08
申请人： Sudheer Grandhi , Arty Chandra , Joseph Levy , Kamel Shaheen , Stephen Terry , Eldad Zeira
发明人： Sudheer Grandhi , Arty Chandra , Joseph Levy , Kamel Shaheen , Stephen Terry , Eldad Zeira
IPC分类号： H04J3/07
CPC分类号： H04B7/2612 , H04B7/02 , H04B7/0413 , H04W48/10 , H04W72/005 , H04W72/0446 , H04W74/08 , H04W74/0816 , H04W84/12 , H04W88/08 , Y02D70/00 , Y02D70/1222 , Y02D70/142 , Y02D70/22 , Y02D70/23 , Y02D70/442 , Y02D70/449
摘要： A method and system for controlling access to a medium in a wireless communication system. A superframe structure is defined in time domain to include a contention free period (CFP) which has at least one scheduled resource allocation (SRA), at least one management SRA (MSRA) and a contention period. An extended beacon (EB) including information about the SRA and MSRA is transmitted for. The MAC architecture reduces station battery consumption, supports higher throughput for non-real time (NRT) traffic and is more efficient for real time (RT) traffic while maintaining full compatibility.
摘要翻译：一种在无线通信系统中控制对介质的访问的方法和系统。在时域中定义超帧结构以包括具有至少一个调度资源分配（SRA），至少一个管理SRA（MSRA）和争用周期的无竞争周期（CFP）。发送包括关于SRA和MSRA的信息的扩展信标（EB）。 MAC架构降低了站电池消耗，支持非实时（NRT）流量的更高吞吐量，并且在保持完全兼容性的同时对于实时（RT）流量更有效。

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