-
公开(公告)号：US08355747B1
公开(公告)日：2013-01-15
申请号：US11440000
申请日：2006-05-25
IPC分类号： H04M1/00
摘要： Systems and methods for dual wireless communication technology communications are provided. A mobile station communicates with two transceivers of a base site, where each transceiver operates according to a different wireless communication technology. The mobile station can communicate uplink and downlink control information with a first transceiver of the base site while also communicating uplink and downlink data with a second transceiver. Alternatively, the mobile station may transmit uplink transmissions only to a first transceiver and only receive downlink transmissions from a second transceiver.
摘要翻译： 提供了用于双重无线通信技术通信的系统和方法。 移动台与基站的两个收发器通信，每个收发机根据不同的无线通信技术进行操作。 移动台可以与基站的第一收发器通信上行链路和下行链路控制信息，同时还用第二收发信机来传送上行链路和下行链路数据。 或者，移动台可以仅向第一收发机发送上行链路传输，并且仅从第二收发信机接收下行链路传输。
-
公开(公告)号：US08031669B2
公开(公告)日：2011-10-04
申请号：US11192075
申请日：2005-07-29
IPC分类号： H04W4/00
摘要： Systems and methods for enhancing the capacity of base stations are provided. A base station can operate in a time division duplex mode within a first frequency band. When a second frequency band is acquired for the base station's geographic region, a duplexer can be added to the base station. The base station can then operate in a frequency division duplex mode, where the first frequency band is used for base station downlink transmissions and the second frequency band is used for uplink transmissions.
摘要翻译： 提供了增强基站容量的系统和方法。 基站可以在第一频带内以时分双工模式工作。 当为基站的地理区域获取第二频带时，可以将双工器添加到基站。 然后，基站可以以频分双工模式工作，其中第一频带用于基站下行链路传输，第二频带用于上行链路传输。
-
3.发明申请System and method for supporting multiple technologies in a wireless communication cell 审中-公开用于在无线通信小区中支持多种技术的系统和方法公开(公告)号：US20080108367A1
公开(公告)日：2008-05-08
申请号：US11594168
申请日：2006-11-08
CPC分类号： H04W48/18
摘要： Systems and methods for supporting multiple wireless communication technologies within a cell are provided. A base station can transmit a second wireless communication technology in a smaller coverage than the coverage of the first wireless communication technology, thereby producing an underlay-overlay cell radiation pattern. Whether a mobile station communicates with the base station using the first or second wireless communication technology can be based on a comparison of signal quality measures for the mobile station, or any other performance metric with a fixed or dynamic threshold.
摘要翻译： 提供了用于支持小区内的多个无线通信技术的系统和方法。 基站可以以比第一无线通信技术的覆盖范围更小的覆盖范围发送第二无线通信技术，由此产生底层覆盖小区辐射模式。 使用第一或第二无线通信技术移动站与基站进行通信可以基于对于移动站的信号质量度量的比较，或具有固定或动态阈值的任何其他性能度量。
-
4.发明授权Method, apparatus and computer-readable medium for asymmetric frequency division duplexing operation 有权用于非对称频分双工操作的方法，装置和计算机可读介质公开(公告)号：US08325670B2
公开(公告)日：2012-12-04
申请号：US11393889
申请日：2006-03-31
IPC分类号： H04W4/00
CPC分类号： H04B7/2621 , H04W28/20
摘要： A method, apparatus, and computer-readable medium for performing asymmetric frequency division duplexing (FDD) are provided. The method includes allocating a first bandwidth for an uplink portion of an FDD data transmission; and allocating a second bandwidth for a downlink portion of the FDD data transmission; wherein the first bandwidth and the second bandwidth have different sizes.
摘要翻译： 提供了一种用于执行非对称频分双工（FDD）的方法，装置和计算机可读介质。 该方法包括为FDD数据传输的上行链路部分分配第一带宽; 以及为所述FDD数据传输的下行链路部分分配第二带宽; 其中所述第一带宽和所述第二带宽具有不同的尺寸。
-
5.发明授权Systems and methods for communicating between base stations and wireless stations 有权用于在基站和无线站之间进行通信的系统和方法公开(公告)号：US08081600B2
公开(公告)日：2011-12-20
申请号：US11192074
申请日：2005-07-29
IPC分类号： G01R31/08
CPC分类号： H04W72/087 , H04W72/005 , H04W72/0406
摘要： Systems and methods for communicating between a wireless station and a base station are provided. A base station can allocate both a TDD channel and an FDD channel pair for communicating with a wireless station. The base station can transmit and receive unicast messages using the time slots of the TDD channel or can transmit multicast messages over all time slots of the TDD channel.
摘要翻译： 提供了用于在无线站和基站之间进行通信的系统和方法。 基站可以分配TDD信道和FDD信道对以与无线站进行通信。 基站可以使用TDD信道的时隙来发送和接收单播消息，或者可以在TDD信道的所有时隙上发送多播消息。
-
公开(公告)号：US07856206B2
公开(公告)日：2010-12-21
申请号：US11200211
申请日：2005-08-10
申请人： Douglas A. Hyslop
发明人： Douglas A. Hyslop
IPC分类号： H04B7/14
CPC分类号： H01Q3/02
摘要： Systems and methods for a manually adjustable directional antenna are disclosed. The device includes a housing and the housing includes a wireless modem, a directional antenna and an adjustment mechanism. The adjustment mechanism is coupled to the directional antenna via a mounting pipe. Alternatively, the housing includes a directional antenna, an adjustment mechanism, and a connector, which couples the directional antenna to an external modem. The adjustment mechanism may be an adjustment knob for the directional antenna within the housing or a rotatable turntable used to support and rotate the entire housing, including the directional antenna.
摘要翻译： 公开了一种可手动调节的定向天线的系统和方法。 该装置包括壳体，壳体包括无线调制解调器，定向天线和调节机构。 调节机构通过安装管耦合到定向天线。 或者，壳体包括将定向天线耦合到外部调制解调器的定向天线，调节机构和连接器。 调节机构可以是用于壳体内的定向天线的调节旋钮或用于支撑和旋转整个壳体（包括定向天线）的可旋转转盘。
-
公开(公告)号：US07970422B2
公开(公告)日：2011-06-28
申请号：US11199994
申请日：2005-08-10
IPC分类号： H04Q7/20
摘要： A system and method for frequency planning is provided. In systems with consecutive frequency channels, half-channel frequency reuse can be provided between channels employed by different cells. Specifically, two channels in two proximately located cells can overlap within the frequency spectrum by one-half of the frequency of a channel. Half-channel overlap can increase frequency reuse, and in turn, system capacity.
摘要翻译： 提供了一种用于频率规划的系统和方法。 在具有连续频率信道的系统中，可以在由不同小区使用的信道之间提供半信道频率重用。 具体来说，位于两个邻近位置的单元中的两个通道可以在频谱内重叠通道频率的一半。 半通道重叠可以增加频率重用，反过来又增加系统容量。
-
公开(公告)号：US08295774B1
公开(公告)日：2012-10-23
申请号：US11960511
申请日：2007-12-19
IPC分类号： H04B17/00
CPC分类号： H04B17/318
摘要： Methods and apparatuses for determining uplink receive signal path characteristics in a wireless communication system are disclosed. In one embodiment, a tower-top noise source (TTNS) is provided such that it is permanently affixed in close proximity to a receive antenna. The TTNS preferably has an output that includes a wideband noise signal having predetermined characteristics. The TTNS output is selectively connected to a receive signal path that includes a tower-top low-noise amplifier (TTLNA). An altered version of the wideband noise signal is received at the output of the receive signal path, and a characteristic of the altered wideband noise signal is measured.
摘要翻译： 公开了一种用于确定无线通信系统中的上行链路接收信号路径特性的方法和装置。 在一个实施例中，提供塔顶噪声源（TTNS），使得其永久地固定在接近天线附近。 TTNS优选地具有包括具有预定特性的宽带噪声信号的输出。 TTNS输出选择性地连接到包括塔顶低噪声放大器（TTLNA）的接收信号路径。 在接收信号路径的输出处接收到宽带噪声信号的改变版本，并测量改变后的宽带噪声信号的特性。
-
公开(公告)号：US07751822B2
公开(公告)日：2010-07-06
申请号：US11201116
申请日：2005-08-11
申请人： Douglas A. Hyslop , Matthew Starzec , Udit Thakore
发明人： Douglas A. Hyslop , Matthew Starzec , Udit Thakore
IPC分类号： H04W40/00
CPC分类号： H04W16/00 , Y02D70/1242
摘要： A frequency reuse scheme that provides high spectral efficiency and reduced interference in areas where cell sites overlap is provided. Three frequencies are allocated per cell site, with each sector employing two frequencies, one frequency being transmitted at a higher power and the second frequency being transmitted at a lower power. The higher power frequency in one sector differs from the higher power frequency employed in the other two sectors, and the lower power frequency used in one sector differs from the lower power frequency used in the other two sectors.
摘要翻译： 提供了频率重用方案，其提供高频谱效率并且在小区重叠的区域中减少干扰。 每个单元站点分配三个频率，每个扇区采用两个频率，一个频率以较高的功率发送，第二个频率以较低的功率发送。 一个扇区中较高的功率频率与其他两个扇区中使用的较高功率频率不同，而一个扇区中使用的较低功率频率与其他两个扇区中使用的较低功率频率不同。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.022 秒)
