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1. 发明申请

WO2007021356A1 TRANSMIT POWER INITIALIZATION FOR SECONDARY REVERSE LINK CARRIERS IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中二次反向链路传输的发射功率初始化
公开(公告)号：WO2007021356A1
公开(公告)日：2007-02-22
申请号：PCT/US2006/022588
申请日：2006-06-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , CHEN, Wanshi , SOONG, Anthony , TSAI, Shiau-He Shawn , VANNITHAMBY, Rath
发明人： CHEN, Wanshi , SOONG, Anthony , TSAI, Shiau-He Shawn , VANNITHAMBY, Rath
IPC分类号： H04B7/005
CPC分类号： H04W52/16 , H04W52/50
摘要： A method and apparatus provide for setting the initial transmit power of secondary reverse link carriers used by mobile stations in conjunction with primary reverse link carriers. In one or more embodiments, a mobile station sets the initial transmit power of a secondary reverse link carrier relative to the transmit power of the primary reverse link carrier as a function of initialization transmit power information transmitted to the mobile station, which directly or indirectly considers reverse link loading information. Additional considerations may include differences in active sets associated with the primary and secondary reverse link carriers and/or sector switching activity of the mobile station.
摘要翻译：一种方法和装置提供用于设置移动台与主反向链路载波一起使用的次级反向链路载波的初始发射功率。在一个或多个实施例中，移动站相对于主反向链路载波的发射功率设置次级反向链路载波的初始发射功率，作为发送到移动台的直接或间接考虑的初始化发射功率信息的函数反向链接加载信息。附加考虑可以包括与主要和次要反向链路载波相关联的活动集和/或移动台的扇区切换活动的差异。

2. 发明申请

WO2006022902A1 USER CLASS PROVISIONING FOR R-PDCH VIA A SINGLE COMMON RATE CONTROL SUB-CHANNEL 审中-公开
标题翻译：通过单个通用速率控制子频道进行R-PDCH的用户等级提供
公开(公告)号：WO2006022902A1
公开(公告)日：2006-03-02
申请号：PCT/US2005/014622
申请日：2005-04-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , YOON, Young , SOONG, Anthony , WU, Tao , CHEN, Wanshi , VANNITHAMBY, Rath , TSAI, Shiau-He Shawn , HOSEIN, Patrick, ahamad
发明人： YOON, Young , SOONG, Anthony , WU, Tao , CHEN, Wanshi , VANNITHAMBY, Rath , TSAI, Shiau-He Shawn , HOSEIN, Patrick, ahamad
IPC分类号： H04L1/00
CPC分类号： H04L1/0016 , H04L1/0002 , H04L1/0025 , H04W28/22 , H04W72/121 , H04W72/1247 , H04W72/14
摘要： Users in a wireless communication system are provisioned into QoS-based classes and rate controlled using a single, per-sector common rate control (CRC) sub-channel. In one or more embodiments, different mobile stations are configured to respond differently to the same CRC commands by provisioning them with different Traffic-to-Pilot Ratio (TPR) tables and/or with different TPR step size adjustment tables. That is, the network can define different classes or groups of mobile stations by sending class or group-specific TPR-related values to the mobile stations belonging to a specific class or group. With this method, the mobile stations in one group can achieve different reverse link data rates, or make more aggressive data rate changes, than those in another group, even though both groups receive the same rate control commands.
摘要翻译：无线通信系统中的用户被提供到基于QoS的类别中，并使用单个每扇区通用速率控制（CRC）子信道进行速率控制。在一个或多个实施例中，不同的移动站被配置为通过用不同的业务对导频比（TPR）表和/或不同的TPR步长调整表来为相同的CRC命令作出不同的响应。也就是说，网络可以通过向属于特定类别或组的移动站发送类别或组特定TPR相关值来定义不同类别或移动站组。使用这种方法，即使两个组都接收到相同的速率控制命令，一组中的移动站可以实现与另一组中的移动站不同的反向链路数据速率，或者使得更积极的数据速率改变。

3. 发明申请

WO2005091541A2 REDUCED CHANNEL QUALITY FEEDBACK 审中-公开
标题翻译：降低通道质量反馈
公开(公告)号：WO2005091541A2
公开(公告)日：2005-09-29
申请号：PCT/US2005/008723
申请日：2005-03-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , VANNITHAMBY, Rath , TSAI, Shiau-He Shawn , CHEN, Wanshi
发明人： VANNITHAMBY, Rath , TSAI, Shiau-He Shawn , CHEN, Wanshi
IPC分类号： H04L1/00
CPC分类号： H04B7/0647 , H04B7/0632 , H04B7/0697 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L2001/0093
摘要： A communication station employs discontinuous transmission of channel quality feedback to reduce channel quality feedback transmitted over overhead channels. Prior to transmitting channel quality information to a remote station, the communication station compares the channel quality feedback to predetermined qualification criteria. If the qualification criteria are not met, the channel quality feedback is not transmitted. The method may be implemented by a mobile station to reduce channel quality feedback sent to a base station over a reverse link overhead channel.
摘要翻译：通信站采用信道质量反馈的不连续传输来减少在开销信道上传输的信道质量反馈。在将信道质量信息传输到远程站之前，通信站将信道质量反馈与预定的资格标准进行比较。如果不符合资格标准，则不传输信道质量反馈。该方法可以由移动台实现以减少通过反向链路开销信道发送到基站的信道质量反馈。

4. 发明申请

WO2005112299A1 FORWARD LINK POWER CONTROL AT NON-SERVING SECTORS 审中-公开
标题翻译：在非服务部门进行前向链路功率控制
公开(公告)号：WO2005112299A1
公开(公告)日：2005-11-24
申请号：PCT/US2005/013813
申请日：2005-04-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , YOON, Young , VANNITHAMBY, Rath , TSAI, Shiau-He Shawn , SOONG, Anthony
发明人： YOON, Young , VANNITHAMBY, Rath , TSAI, Shiau-He Shawn , SOONG, Anthony
IPC分类号： H04B7/005
CPC分类号： H04W52/40 , H04B7/0491 , H04B17/24 , H04W52/223 , H04W52/246 , H04W52/367
摘要： A method of allocating forward link transmit power to a mobile station that is in soft / softer handover with a serving sector and one or more non-serving sectors comprises receiving channel quality information at the non-serving sectors as reported by the mobile station for the serving sector, and allocating forward link transmit power for the mobile station at the non-serving sectors as a function of the reported channel quality information. For the serving sector non-serving sectors may assume that the reported channel quality information for the serving sector establishes the lower power allocation bound for the mobile station on the assumption that each of them has less favorable radio conditions than the serving sector with respect to the mobile station. Thus, base station transceivers operating as non-serving transmitters with respect to a given mobile terminal may nonetheless determine forward link transmit power allocations for the mobile station using serving sector channel quality information.
摘要翻译：向与服务扇区和一个或多个非服务扇区进行软/软切换的移动站分配前向链路发送功率的方法包括：在移动台报告的非服务扇区处接收信道质量信息，并且根据报告的信道质量信息为非服务扇区的移动站分配前向链路发送功率。对于服务扇区，非服务扇区可以假设所报告的服务扇区的信道质量信息建立对移动台的限制的较低功率分配，假设它们中的每一个具有比服务扇区相对于移动台。因此，相对于给定移动终端操作为非服务发射机的基站收发机可以使用服务扇区信道质量信息确定移动台的前向链路发射功率分配。

5. 发明申请

WO2005020501A1 METHOD OF RATE CONTROL 审中-公开
标题翻译：速率控制方法
公开(公告)号：WO2005020501A1
公开(公告)日：2005-03-03
申请号：PCT/US2004/013067
申请日：2004-04-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , YOON, Young , BALASUBRAMANIAN, Srinivasan , COMSTOCK, David , DUAN, Long , GHOLMIEH, Ralph , GOPAL, Thawatt , HOSEIN, Patrick, ahamad , SOONG, Anthony , TSAI, Shiau-He Shawn , VANNITHAMBY, Rath , WIOREK, Ralph
发明人： YOON, Young , BALASUBRAMANIAN, Srinivasan , COMSTOCK, David , DUAN, Long , GHOLMIEH, Ralph , GOPAL, Thawatt , HOSEIN, Patrick, ahamad , SOONG, Anthony , TSAI, Shiau-He Shawn , VANNITHAMBY, Rath , WIOREK, Ralph
IPC分类号： H04L1/00
CPC分类号： H04W28/22 , H04W16/06 , H04W52/54 , H04W52/60 , H04W74/04 , H04W88/08
摘要： A radio base station performs reverse link rate control in a wireless communication network by "stealing" bits on a forward common power control channel. The forward common power control channel is divided into a plurality of frames, with each frame including a plurality of power control groups and each power control group including a plurality of power control slots. The radio base station may dynamically select power control slots depending on user demand to be used for reverse link rate control.
摘要翻译：无线基站通过在正向公共功率控制信道上“窃取”比特来在无线通信网络中进行反向链路速率控制。前向公共功率控制信道被分成多个帧，每个帧包括多个功率控制组，并且每个功率控制组包括多个功率控制时隙。无线电基站可以根据用于用于反向链路速率控制的用户需求来动态地选择功率控制时隙。

6. 发明申请

WO2006113063A1 METHOD AND APPARATUS FOR CHANNEL ESTIMATION IN DISTRIBUTED TRANSMIT DIVERSITY SYSTEMS 审中-公开
标题翻译：分布式发射多样性系统中信道估计的方法与装置
公开(公告)号：WO2006113063A1
公开(公告)日：2006-10-26
申请号：PCT/US2006/011205
申请日：2006-03-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , SAVAS, Alpaslan Gence , CHEN, Wanshi , SOONG, Anthony C.K. , TSAI, Shiau-He Shawn
发明人： SAVAS, Alpaslan Gence , CHEN, Wanshi , SOONG, Anthony C.K. , TSAI, Shiau-He Shawn
IPC分类号： H04L1/06 , H04L25/02 , H04L27/26
CPC分类号： H04L1/0618 , H04L25/0204 , H04L25/0226 , H04L27/2613 , H04L27/2626 , H04L27/2647
摘要： A distributed transmit diversity system based on OFDM signaling transmits a broadcast/multicast service signal from one or more first base stations and from one or more second base stations, wherein the first and second base stations transmit orthogonalized pilots. Correspondingly, a remote receiver, e.g., a mobile station, resolves the orthogonal pilots and makes independent channel estimates relative to the first and second base stations for improved diversity reception. Pilots are orthogonalized between the first and second base stations by using orthogonal space-time or space-frequency block coding. For example, in one embodiment, a first pilot tone pair is interleaved with data tones in the OFDM data blocks being transmitted from the first base stations, while an orthogonal second pilot tone pair is interleaved with data tones in the same OFDM data blocks being synchronously transmitted from the second base stations.
摘要翻译：基于OFDM信令的分布式发射分集系统从一个或多个第一基站和一个或多个第二基站发送广播/多播服务信号，其中第一和第二基站发送正交化的导频。相应地，远程接收机（例如，移动站）解析正交导频并相对于第一和第二基站做出独立的信道估计，以改善分集接收。在第一和第二基站之间通过正交时空或空频块编码来使飞行员正交化。例如，在一个实施例中，第一导频音对与从第一基站发送的OFDM数据块中的数据音进行交织，而正交的第二导频音对与同步的OFDM数据块中的数据音进行交织从第二基站发射。

7. 发明申请

WO2005020464A1 FORWARD LINK TRANSMIT POWER CONTROL BASED ON OBSERVED COMMAND RESPONSE 审中-公开
标题翻译：基于观察命令响应的前向链路发送功率控制
公开(公告)号：WO2005020464A1
公开(公告)日：2005-03-03
申请号：PCT/US2004/026167
申请日：2004-08-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TSAI, Shiau-He Shawn , SOONG, Anthony , YOON, Young
发明人： TSAI, Shiau-He Shawn , SOONG, Anthony , YOON, Young
IPC分类号： H04B7/005
CPC分类号： H04W52/322 , H04W52/12 , H04W52/16 , H04W52/325 , H04W52/36
摘要： A method and apparatus to provide a deterministic power control mechanism for the transmission of mobile station power control commands based on transmitting non-power control commands for which mobile stations exhibit deterministic, observable responses at related transmit powers, e.g., at the same power. For example, a wireless network base station may adjust the target used for sending power control commands to a given mobile station by observing whether that mobile station correctly responds to rate control or retransmit control commands sent at the same transmit power. The mobile station's response (or non-response) to such non-power control commands is readily observable and can be taken as an indication of whether the power target is sufficient for current radio conditions. Although not so limited, this approach may be particularly beneficial where non-power control commands are sent along with the power commands on a sub-channel of a common power control channel.
摘要翻译：一种提供确定性功率控制机制的方法和装置，用于基于传输非功率控制命令来发送移动台功率控制命令，所述非功率控制命令用于以相同的功率在相关的发射功率下显示出确定性的，可观测的响应。例如，无线网络基站可以通过观察该移动台是否正确地响应速率控制或以相同发射功率发送的重发控制命令来调整用于向给定移动台发送功率控制命令的目标。移动台对这种非功率控制命令的响应（或不响应）是容易观察到的，并且可以被视为当前无线电条件下功率目标是否足够的指示。尽管没有这样的限制，但是当非功率控制命令与公共功率控制信道的子信道上的功率命令一起发送时，该方法可能是特别有利的。

8. 发明申请

WO2004073205A2 POWER CONTROL FOR REVERSE PACKET DATA CHANNEL IN CDMA SYSTEMS 审中-公开
标题翻译： CDMA系统中反向分组数据信道的功率控制
公开(公告)号：WO2004073205A2
公开(公告)日：2004-08-26
申请号：PCT/IB2004/000375
申请日：2004-02-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TSAI, Shiau-He Shawn , OH, Seong-Jun , SOONG, Anthony , YOON, Young
发明人： TSAI, Shiau-He Shawn , OH, Seong-Jun , SOONG, Anthony , YOON, Young
IPC分类号： H04B7/005
CPC分类号： H04W52/267 , H04L1/0002 , H04L1/0025 , H04L1/0026 , H04L1/0039 , H04L1/0081 , H04L1/08 , H04L1/20 , H04W52/146 , H04W52/16 , H04W52/20 , H04W52/325
摘要： A method of reverse link power control for a reverse packet data channel in a wireless communication system allows a mobile station to autonomously change its data transmission rate. The mobile station transmits packet data over a reverse packet data channel having a data rate variant transmit power level that varies based on a transmit data rate on the packet data channel. The mobile station further transmits control signals over a reverse control channel associated with the reverse packet data channel. The transmit power level of he reverse control channel is such that the transmit power level does not vary with the transmit data rate on the packet data channel. The radio base station measures the strength of the received signals on the reverse control channel, compares the measured strength to a power control set point, and generates a power control signal responsive to the comparison of the control signal of the control signal to the power control set point.
摘要翻译：无线通信系统中的反向分组数据信道的反向链路功率控制方法允许移动台自主地改变其数据传输速率。该移动站通过具有基于分组数据信道上的发送数据速率而变化的数据速率变化发射功率电平的反向分组数据信道来发送分组数据。移动台还通过与反向分组数据信道相关联的反向控制信道来发送控制信号。其反向控制信道的发射功率电平使得发射功率电平不随分组数据信道上的发射数据速率而变化。无线电基站测量反向控制信道上的接收信号的强度，将测量的强度与功率控制设定点进行比较，并且响应于控制信号的控制信号与功率控制的比较而产生功率控制信号设定点。

9. 发明申请

WO2005011163A1 NOISE MEASUREMENT AT BASE STATIONS DURING SILENCE PERIODS IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：无线通信系统沉默期间基站噪声测量
公开(公告)号：WO2005011163A1
公开(公告)日：2005-02-03
申请号：PCT/US2004/019893
申请日：2004-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , TSAI, Shiau-He Shawn , SOONG, Anthony , YOON, Young , WOO, Hsien , BALASUBRAMANIAN, Srinivasan , GOPAL, Thawatt , DUAN, Long , CHEN, Wanshi
发明人： TSAI, Shiau-He Shawn , SOONG, Anthony , YOON, Young , WOO, Hsien , BALASUBRAMANIAN, Srinivasan , GOPAL, Thawatt , DUAN, Long , CHEN, Wanshi
IPC分类号： H04B17/00
CPC分类号： H04W24/10 , H04B17/309 , H04W24/00 , H04W52/08 , H04W52/12 , H04W52/146 , H04W52/24 , H04W52/343 , H04W52/44
摘要： Noise is measured at one or more base stations in a mobile communication system during periodic silence periods. A periodic silence period is defined for at least one carrier that is independent of reverse link channel frame boundaries. The radio base stations transmits silence parameters defining the periodic silence period to mobile stations, which stop transmitting during the periodic silence periods. A time reference is provided to the mobile stations to synchronize the silence periods for all mobile stations.
摘要翻译：在周期性静默期间，在移动通信系统中的一个或多个基站处测量噪声。对于独立于反向链路信道帧边界的至少一个载波，定义了周期性的静默周期。无线电基站向移动台发送定义周期性静默周期的静音参数，移动台在周期性静默期间停止发射。向移动台提供时间参考以同步所有移动站的静默时段。

10. 发明申请

WO2005011145A1 SECONDARY LINK POWER CONTROL IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的二次链路功率控制
公开(公告)号：WO2005011145A1
公开(公告)日：2005-02-03
申请号：PCT/US2004/019947
申请日：2004-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SOONG, Anthony , TSAI, Shiau-He Shawn , YOON, Young , WU, Tao
发明人： SOONG, Anthony , TSAI, Shiau-He Shawn , YOON, Young , WU, Tao
IPC分类号： H04B7/005
CPC分类号： H04W28/18 , H04W52/16 , H04W52/325 , H04W52/36 , H04W52/40
摘要： A communication transceiver transmits a power-controlled first signal responsive to received power control commands and transmits one or more additional signals at variable power gains relative to the transmit power of the first signal based on reception quality feedback received for the additional signals. Thus, a mobile station may transmit a traffic channel at a variable power gain relative to its pilot signal power and vary that gain responsive to reception quality feedback received by it for the traffic signal. Of course, the mobile station may float more than one traffic channel using variable gains and may use different variable gains for each one. Further, the mobile station may float one or more non-pilot channels relative to the pilot or relative to another channel, while transmitting one or more fixed gain channels. Similar variable power gain may be employed at network base stations for forward link signals.
摘要翻译：通信收发机响应于接收到的功率控制命令发送功率受控的第一信号，并基于为附加信号接收到的接收质量反馈，以相对于第一信号的发射功率的可变功率增益发射一个或多个附加信号。因此，移动台可以以相对于其导频信号功率的可变功率增益来发送业务信道，并响应于其为业务信号收到的接收质量反馈来改变该增益。当然，移动台可以使用可变增益浮动多于一个业务信道，并且可以为每一个使用不同的可变增益。此外，移动台可以在发送一个或多个固定增益信道的同时相对于导频或相对于另一个信道漂浮一个或多个非导频信道。在网络基站可以采用类似的可变功率增益用于前向链路信号。

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