公开(公告)号：WO2008085936A3

公开(公告)日：2008-09-12

申请号：PCT/US2008000188

申请日：2008-01-07

Applicant: LUCENT TECHNOLOGIES INC ,  RAO ANIL M

Inventor： RAO ANIL M

IPC: H04B7/005

CPC classification number: H04W52/10 ,  H04W52/146 ,  H04W52/242 ,  H04W52/243 ,  H04W52/36 ,  H04W52/40

Abstract: In one embodiment, a reverse link transmission power for a user equipment is determined (S90) based on a first path loss and a second path loss. The first path loss is path loss between a serving station and the user equipment, and the serving station serves the communication needs of the user equipment. The second path loss is path loss between a neighboring station and the user equipment, and the neighboring station neighbors the serving station.

Abstract translation: 在一个实施例中，基于第一路径损耗和第二路径损耗来确定用于用户设备的反向链路传输功率（S90）。 第一路径损耗是服务站点与用户设备之间的路径损耗，服务站点服务于用户设备的通信需求。 第二路径损耗是相邻站与用户设备之间的路径损耗，并且相邻站与服务站相邻。

公开(公告)号：WO2008033796A2

公开(公告)日：2008-03-20

申请号：PCT/US2007/078099

申请日：2007-09-11

Applicant: QUALCOMM Incorporated ,  KHANDEKAR, Aamod ,  GOROKHOV, Alexei ,  PRAKASH, Rajat

Inventor： KHANDEKAR, Aamod ,  GOROKHOV, Alexei ,  PRAKASH, Rajat

CPC classification number: H04W72/085 ,  H04W52/265 ,  H04W52/36 ,  H04W52/367 ,  H04W52/52

Abstract: Systems and methodologies are described that facilitate mitigating effect of non-linear distortion from a power amplifier on a spectral mask margin. Power limit indications can be analyzed in scheduling mobile devices. Mobile devices with power limits can be scheduled on inner subbands. Other mobile devices can employ remaining portions of an allocated spectrum. Further, mobile devices can evaluate and establish a power amplifier backoff based upon the subband scheduling.

Abstract translation: 描述了有助于减轻来自功率放大器的非线性失真对光谱掩模余量的影响的系统和方法。 功率限制指示可以在调度移动设备中进行分析。 具有功率限制的移动设备可以在内部子带上进行调度。 其他移动设备可以使用所分配频谱的剩余部分。 此外，移动设备可以基于子带调度来评估和建立功率放大器回退。

公开(公告)号：WO2007127097A2

公开(公告)日：2007-11-08

申请号：PCT/US2007/009328

申请日：2007-04-17

Applicant: LUCENT TECHNOLOGIES INC. ,  NAGARAJ, Shirish ,  VASUDEVAN, Subramanian

Inventor： NAGARAJ, Shirish ,  VASUDEVAN, Subramanian

IPC: H04W52/28 ,  H04W52/36 ,  H04W52/40 ,  H04W52/48 ,  H04W52/56

CPC classification number: H04W52/48 ,  H04W36/24 ,  H04W52/28 ,  H04W52/286 ,  H04W52/36 ,  H04W52/362 ,  H04W52/367 ,  H04W52/40 ,  H04W52/56

Abstract: A mobile terminal is controlled via over-the-air feedback so as to enable its data transmissions to be independently and successfully decoded at each of the base stations in its active set absent a transmit power limitation or data retransmission limit. Using the decoded data, the channel is re-estimated and the waveform received from the mobile terminal is reconstructed and subtracted from the total interference at each base station in the active set where decoding has been successful. As a result, transmissions from other mobile terminals, which have yet to be successfully decoded at such a base station, will experience a higher signal-to-noise ratio and thus an increased likelihood of being successfully decoded.

Abstract translation: 通过空中反馈来控制移动终端，以便在没有发射功率限制或数据重传限制的情况下，使得其数据传输能够在其活动集合中的每个基站上独立且成功地解码。 使用解码的数据，重新估计信道，并从移动终端接收到的波形被重构，并从解码成功的有效集中的每个基站的总干扰中减去。 因此，在这种基站尚未成功解码的其他移动终端的传输将会经历更高的信噪比，从而增加成功解码的可能性。

公开(公告)号：WO2007085924A1

公开(公告)日：2007-08-02

申请号：PCT/IB2007/000082

申请日：2007-01-11

Applicant: NOKIA CORPORATION ,  NOKIA, INC. ,  PRIOTTI, Paolo ,  SHU, Kodo ,  KASHIMA, Tsuyoshi

Inventor： PRIOTTI, Paolo ,  SHU, Kodo ,  KASHIMA, Tsuyoshi

IPC: H04B7/005 ,  H04L1/00 ,  H04Q7/36 ,  H04L27/26

CPC classification number: H04B17/382 ,  H04B17/309 ,  H04B17/345 ,  H04W52/36

Abstract: A system for using a predetermined sequence of transmission modes together with power sequencing in order to reduce signaling while improving SNIR levels. Each sequence comprises a vector of transmission modes, where each mode can include a signal constellation, a concatenated channel coding type and rate and, for multiple- input multiple-output systems, one type of matrix modulation. Base transceiver stations can estimate the interference condition for each piece of user equipment and, based on this information, will preferably decide an optimal sequence for each item of user equipment.

Abstract translation: 一种用于使用预定的传输模式序列与电源排序的系统，以便在改善SNIR电平的同时减少信令。 每个序列包括传输模式的矢量，其中每个模式可以包括信号星座，级联的信道编码类型和速率，并且对于多输入多输出系统，每种模式可以是一种类型的矩阵调制。 基站收发台可以估计每个用户设备的干扰条件，并且基于该信息，将优选地为每个用户设备项目确定最佳序列。

公开(公告)号：WO2007073330A2

公开(公告)日：2007-06-28

申请号：PCT/SE2006/050567

申请日：2006-12-11

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ)

Inventor： WANG, Yi-Pin Eric ,  PARKVALL, Stefan

IPC: H04B7/005 ,  H04Q7/38

CPC classification number: H04W52/325 ,  H04W52/16 ,  H04W52/247 ,  H04W52/36

Abstract: A system and method for determining a downlink transmit power level for a downlink signaling channel such as the E-DCH HARQ Indicator Channel (E-HICH) in a cellular radio communication network, wherein the transmit power level is calculated to achieve a desired signaling message error rate. The base station determines a diversity order of an uplink control channel from a mobile station, and sets the downlink E-HICH transmit power based on the desired signaling message error rate and the diversity order of the uplink control channel. Optionally, the base station may first determine whether the cell transmitting the E-HICH is the serving cell for the High-Speed Downlink Shared Channel (HS- DSCH). If so, the base station determines the downlink transmit power level for the downlink signaling channel as an offset from the reported Channel Quality Indicator (CQI) value.

Abstract translation: 一种用于确定诸如蜂窝无线电通信网络中的E-DCH HARQ指示符信道（E-HICH）的下行链路信令信道的下行链路发射功率电平的系统和方法，其中计算所述发射功率电平以实现期望的信令消息 错误率。 基站确定来自移动台的上行链路控制信道的分集顺序，并且基于期望的信令消息错误率和上行链路控制信道的分集顺序来设置下行链路E-HICH发送功率。 可选地，基站可以首先确定发送E-HICH的小区是否是用于高速下行链路共享信道（HS-DSCH）的服务小区。 如果是，则基站将下行链路信令信道的下行链路发射功率电平确定为与报告的信道质量指示符（CQI）值的偏移。

公开(公告)号：WO2007067004A2

公开(公告)日：2007-06-14

申请号：PCT/KR2006005318

申请日：2006-12-08

Applicant: SAMSUNG ELECTRONICS CO LTD ,  KOREA ELECTRONICS TELECOMM ,  SK TELECOM CO LTD ,  KT CORP ,  HANARO TELECOM INC ,  KIM DAE-HO ,  KIM JUN-WOO ,  SOHN KYUNG-YEOL ,  PARK HYEONG-SOOK ,  PARK YOUN-OK

Inventor： KIM DAE-HO ,  KIM JUN-WOO ,  SOHN KYUNG-YEOL ,  PARK HYEONG-SOOK ,  PARK YOUN-OK

IPC: H04B7/005

CPC classification number: H04W52/24 ,  H04W52/10 ,  H04W52/245 ,  H04W52/246 ,  H04W52/36 ,  H04W52/52

Abstract: A terminal of a communication system includes a power amplifier, an open-loop power controller, a gain controller, a modulator, and a digital/analog converter. The power amplifier amplifies transmission power of a transmission signal. The open-loop power controller measures a received signal strength to control the transmission power, and increases a gain of the power amplifier according to the received signal strength. The gain controller sets a power concentration gain and applies the power concentration gain to the transmission signal when the gain of the power amplifier is maximized. The modulator modulates the transmission signal. The digital/analog converter converts an input signal to an analog signal. The gain controller applies the power concentration gain to the transmission signal modulated by the modulator, and transmits the power concentration gain to the digital/analog converter.

Abstract translation: 通信系统的终端包括功率放大器，开环功率控制器，增益控制器，调制器和数/模转换器。 功率放大器放大发送信号的发送功率。 开环功率控制器测量接收信号强度以控制发射功率，并根据接收信号强度增加功率放大器的增益。 增益控制器设置功率集中增益，当功率放大器的增益最大化时，将功率集中增益应用于传输信号。 调制器调制发送信号。 数字/模拟转换器将输入信号转换为模拟信号。 增益控制器将功率集中增益应用于由调制器调制的传输信号，并将功率集中增益传输到数/模转换器。

公开(公告)号：WO2007023000A1

公开(公告)日：2007-03-01

申请号：PCT/EP2006/008408

申请日：2006-08-28

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  WIMMER, Markus

Inventor： WIMMER, Markus

IPC: H04Q7/38

CPC classification number: H04W52/44 ,  H04W52/36 ,  H04W52/50 ,  H04W72/1252

Abstract: Erfindungsgemäß sind bei einem Verfahren zur Steuerung von Signalübertragungen in einem Funk-Kommunikationssystem zumindest ein erster Kanal zur Übertragung von Nutzdaten sowie zumindest ein dem zumindest einen ersten Kanal zugeordneter zweiter Kanal zur Übertragung von Steuerinformationen zwischen einer Basisstation des Funk-Kommunikationssystems und zumindest einem Teilnehmer-Endgerät aufgebaut. Bei Feststellung, dass keine Nutzdaten auf dem zumindest einen ersten Kanal gesendet und/oder empfangen werden, werden Übertragungen auf dem zugeordneten zumindest einen zweiten Kanal unterbrochen.

Abstract translation: 根据本发明，在用于信号传输的无线电通信系统的控制的方法包括在至少一个第一信道用于发送用户数据和至少一个所述至少分配给第一信道，用于无线通信系统的基站和至少一个用户终端之间传输控制信息的第二信道 成立。 当确定没有用户数据在至少第一信道上发送和/或接收传输上的相关联的至少一个第二信道被中断。

公开(公告)号：WO2007008873A2

公开(公告)日：2007-01-18

申请号：PCT/US2006/026849

申请日：2006-07-12

Applicant: SKYWORKS SOLUTIONS, INC. ,  ROZENBLIT, Dmitriy ,  SOWLATI, Tirdad ,  DAMGAARD, Morten

Inventor： ROZENBLIT, Dmitriy ,  SOWLATI, Tirdad ,  DAMGAARD, Morten

IPC: H03D1/24 ,  H04L25/49 ,  H04L27/04

CPC classification number: H04L27/3809 ,  H03C1/00 ,  H03G3/3047 ,  H04L27/08 ,  H04L27/361 ,  H04W52/06 ,  H04W52/36

Abstract: A closed loop power control system for a radio frequency (RF) transmitter comprises a first variable gain element located in a power control loop and configured to receive a power level signal and an inverse representation of a power control signal, a second variable gain element located in the power control loop and configured to receive an error signal and the power control signal, and a third variable gain element configured to receive an amplitude modulated (AM) signal and the power control signal, the third variable gain element having a gain characteristic configured to operate to reduce the gain applied to the AM signal when the power control signal falls below a minimum predetermined value, and to provide the AM signal as a reference signal.

Abstract translation: 用于射频（RF）发射机的闭环功率控制系统包括位于功率控制环路中并被配置为接收功率电平信号和功率控制信号的反向表示的第一可变增益元件，位于 在所述功率控制回路中并且被配置为接收误差信号和所述功率控制信号，以及第三可变增益元件，被配置为接收幅度调制（AM）信号和所述功率控制信号，所述第三可变增益元件具有被配置的增益特性 以在功率控制信号低于最小预定值时降低施加到AM信号的增益，并且提供AM信号作为参考信号。

公开(公告)号：WO2006010958A2

公开(公告)日：2006-02-02

申请号：PCT/GB2005003034

申请日：2005-08-01

Applicant: RICHARDSON ANDREW

Inventor： RICHARDSON ANDREW

IPC: H04B7/00 ,  H04W36/12 ,  H04W52/00 ,  H04W52/24 ,  H04W52/28 ,  H04W52/34 ,  H04W52/36

CPC classification number: H04W52/34 ,  H04B17/26 ,  H04B17/327 ,  H04W4/023 ,  H04W36/12 ,  H04W52/247 ,  H04W52/283 ,  H04W52/36 ,  H04W84/105

Abstract: The invention relates to a method and system of setting transmitter power levels, particularly in a Local Network Node transmitter, providing a pico cell for private use. A User Equipment (UE) is used to make measurements of the transmission link properties, such as downlink power and round trip time. Based on the measurements made at one or a plurality of locations, the power of the Local Network Node can be determined such that interference is minimised with any overlying cells of a macro-network. Call handovers between the UE and the cell of a macro network can also be arranged based on properties measure by the UE.

Abstract translation: 本发明涉及一种设置发射机功率电平的方法和系统，特别是在本地网络节点发射机中，提供用于私人使用的微微小区。 用户设备（UE）用于对传输链路属性进行测量，例如下行功率和往返时间。 基于在一个或多个位置进行的测量，可以确定本地网络节点的功率，使得与宏网络的任何重叠小区的干扰最小化。 UE和宏网络的小区之间的呼叫切换也可以基于UE的属性度量进行配置。

公开(公告)号：WO2005076500A1

公开(公告)日：2005-08-18

申请号：PCT/KR2005/000382

申请日：2005-02-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HASSAN, Rizwan

IPC: H04B7/26

CPC classification number: H04W52/346 ,  H04W52/146 ,  H04W52/16 ,  H04W52/281 ,  H04W52/286 ,  H04W52/36

Abstract: A mobile terminal for use in a cellular communications network the terminal being adapted to: i) if the terminal transmits signals at a power below the maximum uplink transmission power, distributing the available uplink transmission power between different channels according to a first scheme; and ii) if the terminal transmits signals at a power exceeding or about to exceed the maximum uplink transmission power, distributing the available uplink transmission power between different channels according to a second scheme different from said first scheme.

Abstract translation: 一种在蜂窝通信网络中使用的移动终端，终端适于：i）如果终端以低于最大上行链路传输功率的功率发送信号，则根据第一方案在不同信道之间分配可用的上行链路传输功率; 以及ii）如果所述终端以超过或将要超过最大上行链路传输功率的功率发射信号，则根据与所述第一方案不同的第二方案在不同信道之间分配可用的上行链路传输功率。