-
1.发明授权Apparatus and method for selective response to incremental redundancy transmissions 有权用于选择性地响应增量冗余传输的装置和方法公开(公告)号：US08661322B2
公开(公告)日：2014-02-25
申请号：US11020583
申请日：2004-12-22
IPC分类号： H03M13/00
CPC分类号： H04L1/1867 , H04L1/1819 , H04L1/20
摘要： Method and apparatus for transmission of information in multiple access communication system is claim. Information using incremental redundancy is transmitted. A determination is made as to whether reverse link performance drops below a predetermined threshold. Determination of reverse link performance may be done in variety of ways, including use of a filter percentage of ACK erasures, measured error rates on the reverse link control channel, reverse link data channel error rates, and other methods. Upon determination of channel degradation, the access point can decide whether to ignore messages sent from the access terminal to instruct the access terminal to cease transmission.
摘要翻译： 一种用于在多址通信系统中传输信息的方法和装置。 发送使用增量冗余的信息。 确定反向链路性能是否下降到预定阈值以下。 反向链路性能的确定可以以各种方式进行，包括使用ACK擦除的滤波器百分比，反向链路控制信道上的测量误码率，反向链路数据信道错误率等方法。 在确定信道劣化时，接入点可以决定是否忽略从接入终端发送的消息，指示接入终端停止发送。
-
公开(公告)号：US08238923B2
公开(公告)日：2012-08-07
申请号：US11022143
申请日：2004-12-22
IPC分类号： H04W72/00
CPC分类号： H04W28/065 , H04L1/0006 , H04L1/0026 , H04L1/1812 , H04W72/1205
摘要： An apparatus and method of delivering data in a wireless communication system, the apparatus and method comprising of determining, based on first criteria, if a shared channel can utilized to transmit an actual data packet; converting said actual data packet into one or more first data packets, wherein each said one or more first data packet represent a portion of said actual data packet; and transmitting each said one or more first data packet using said shared channel.
摘要翻译： 一种在无线通信系统中传送数据的装置和方法，所述装置和方法包括：基于第一准则确定共享信道是否可以用于发送实际数据分组; 将所述实际数据分组转换成一个或多个第一数据分组，其中每个所述一个或多个第一数据分组表示所述实际数据分组的一部分; 以及使用所述共享信道发送每个所述一个或多个第一数据分组。
-
公开(公告)号：US07453849B2
公开(公告)日：2008-11-18
申请号：US11022507
申请日：2004-12-22
IPC分类号： H04Q7/00
CPC分类号： H04W72/042 , H04W72/04 , H04W76/30
摘要： Accordingly, a method and apparatus are provided that use implicit de-assignment, instead of explicit deassignment, of resources, such that a mobile terminal can interpret the assignment of the resources to other channel terminals as an implied deassignment of the resources. Thus, reducing the number of assignment or the assignment between the base station and the terminals.
摘要翻译： 因此，提供了一种方法和装置，其使用隐式解除分配而不是资源的显式解除分配，使得移动终端可以将资源的分配解释为其他信道终端作为资源的隐含的分配。 因此，减少基站和终端之间的分配数量或分配。
-
4.发明授权公开(公告)号：US07962141B2
公开(公告)日：2011-06-14
申请号：US11856648
申请日：2007-09-17
CPC分类号： H04W36/06
摘要： The disclosed embodiments provide for methods and systems for selecting sectors for handoff in a communication system. According to one aspect, the method includes monitoring an indicia of transmit power on a plurality of RL control channels directed to a plurality of sectors, and selecting one of the sectors as a candidate for a RL handoff. The disclosed embodiments also provide for methods and systems for indicating a selected serving sector for handoff in a communication system. According to one aspect, the method includes sending a first signal to a first sector to indicate the first sector as a serving sector for a forward-link handoff, and sending a second signal to a second sector to indicate the second sector as a serving sector for a reverse-link handoff.
摘要翻译： 所公开的实施例提供了用于在通信系统中选择用于切换的扇区的方法和系统。 根据一个方面，所述方法包括：监视指向多个扇区的多个RL控制信道上的发射功率的标记，以及选择所述扇区之一作为RL切换的候选。 所公开的实施例还提供了用于在通信系统中指示用于切换的所选择的服务扇区的方法和系统。 根据一个方面，所述方法包括向第一扇区发送第一信号以将第一扇区指示为用于前向链路切换的服务扇区，以及向第二扇区发送第二信号以将第二扇区指示为服务扇区 用于反向链路切换。
-
公开(公告)号：US07983674B2
公开(公告)日：2011-07-19
申请号：US11453438
申请日：2006-06-14
IPC分类号： H04W36/00
CPC分类号： H04W48/20 , H04B7/022 , H04B17/24 , H04W52/0235 , H04W52/146 , H04W52/225 , H04W52/40 , H04W74/0866 , Y02D70/1222 , Y02D70/442
摘要： Techniques for selecting a reverse link (RL) serving base station for a terminal are described. The terminal sends a transmission on the reverse link to multiple base stations in a wireless communication system. The transmission may be for signaling sent on a control channel. The terminal receives feedback (e.g., power control (PC) commands and/or erasure indications) from the multiple base stations. Each base station may generate feedback based on the control channel and/or some other transmission received from the terminal. The terminal performs reverse link power control and further selects an RL serving base station based on the received feedback. For example, the terminal may select the base station with the lowest transmit power level, the largest percentage of power down commands, or the lowest erasure rate as the RL serving base station.
摘要翻译： 描述用于选择用于终端的反向链路（RL）服务基站的技术。 终端在无线通信系统中将反向链路上的传输发送到多个基站。 传输可以用于在控制信道上发送的信令。 终端从多个基站接收反馈（例如功率控制（PC）命令和/或擦除指示）。 每个基站可以基于从终端接收的控制信道和/或一些其他传输来产生反馈。 终端执行反向链路功率控制，并且基于接收到的反馈进一步选择RL服务基站。 例如，终端可以选择具有最低发射功率电平的基站，掉电命令的最大百分比或作为RL服务基站的最低擦除率的基站。
-
公开(公告)号：US07796552B2
公开(公告)日：2010-09-14
申请号：US11418932
申请日：2006-05-04
IPC分类号： H04W4/00
摘要： Systems and methods are provided to facilitate efficient communications handoff for access terminals in a wireless network. In an aspect, a method to handoff communications in a wireless network is provided. The method includes decoding assignment messages from one or more sectors in an active set and performing an access terminal handoff based at least in part on the active set.
摘要翻译： 提供系统和方法以便于无线网络中的接入终端的有效的通信切换。 在一方面，提供了一种在无线网络中切换通信的方法。 所述方法包括解码来自活动集中的一个或多个扇区的分配消息，并且至少部分地基于所述活动集来执行接入终端切换。
-
公开(公告)号：US20080137603A1
公开(公告)日：2008-06-12
申请号：US12035197
申请日：2008-02-21
IPC分类号： H04Q7/00
CPC分类号： H04W72/042 , H04W72/04 , H04W76/30
摘要： Accordingly, a method and apparatus are provided that use implicit deassignment, instead of explicit deassignment, of resources, such that a mobile terminal can interpret the assignment of the resources to other channel terminals as an implied deassignment of the resources. Thus, reducing the number of assignment or the assignment between the base station and the terminals.
摘要翻译： 因此，提供了一种使用隐式去分配而不是显式地取消资源分配的方法和装置，使得移动终端可以将资源的分配解释为其他信道终端作为资源的隐含的重新分配。 因此，减少基站和终端之间的分配数量或分配。
-
8.发明授权公开(公告)号：US07292856B2
公开(公告)日：2007-11-06
申请号：US11020716
申请日：2004-12-22
CPC分类号： H04W36/06
摘要： The disclosed embodiments provide for methods and systems for selecting sectors for handoff in a communication system. According to one aspect, the method includes monitoring an indicia of transmit power on a plurality of RL control channels directed to a plurality of sectors, and selecting one of the sectors as a candidate for a RL handoff. The disclosed embodiments also provide for methods and systems for indicating a selected serving sector for handoff in a communication system. According to one aspect, the method includes sending a first signal to a first sector to indicate the first sector as a serving sector for a forward-link handoff, and sending a second signal to a second sector to indicate the second sector as a serving sector for a reverse-link handoff.
摘要翻译： 所公开的实施例提供了用于在通信系统中选择用于切换的扇区的方法和系统。 根据一个方面，所述方法包括：监视指向多个扇区的多个RL控制信道上的发射功率的标记，以及选择所述扇区之一作为用于RL切换的候选。 所公开的实施例还提供了用于在通信系统中指示用于切换的所选择的服务扇区的方法和系统。 根据一个方面，所述方法包括向第一扇区发送第一信号以将第一扇区指示为用于前向链路切换的服务扇区，以及向第二扇区发送第二信号以将第二扇区指示为服务扇区 用于反向链路切换。
-
公开(公告)号：US09585023B2
公开(公告)日：2017-02-28
申请号：US10858870
申请日：2004-06-01
CPC分类号： H04W16/02 , H04W16/12 , H04W72/048 , H04W72/085
摘要： To reduce inter-sector interference for “weak” users and combat a potentially large variation in interference levels observed by “strong” and weak users, system resources (e.g., frequency subbands) available for data transmission in a system are partitioned into multiple (e.g., three) disjoint sets. Each sector in the system is assigned one subband set. Neighboring sectors are assigned different subband sets such that the subband set assigned to each sector is orthogonal to the subband sets assigned to neighboring sectors. Each sector has an assigned subband set and an unassigned subband set, which contains all subbands not in the assigned set. Weak users in each sector (which are typically strong interferers to neighboring sectors) are allocated subbands in the assigned set. Strong users in each sector are allocated subbands in the unassigned set. The weak users in each sector are then orthogonal to strong interferers in neighboring sectors.
摘要翻译： 为了减少“弱”用户的扇区间干扰，并且打击“强”和弱用户观察到的干扰水平的潜在巨大变化，可用于系统中的数据传输的系统资源（例如，频率子带）被划分为多个（例如， ，三）不相交的集合。 系统中的每个扇区被分配一个子带集。 分配相邻扇区的不同子带组，使得分配给每个扇区的子带集与分配给相邻扇区的子带集正交。 每个扇区具有分配的子带集和未分配的子带集合，其包含不在分配集合中的所有子带。 每个扇区（通常是相邻扇区的强干扰源）中的弱用户在分配集中被分配子带。 每个扇区中的强用户在未分配的集合中分配子带。 每个扇区中的弱用户然后与相邻扇区中的强干扰源正交。
-
公开(公告)号：US20120002623A1
公开(公告)日：2012-01-05
申请号：US13178357
申请日：2011-07-07
申请人： Aamod Khandekar , Alexei Gorokhov , Avneesh Agrawal , Rajiv Vijayan , Edward Harrison Teague , Fatih Ulupinar
发明人： Aamod Khandekar , Alexei Gorokhov , Avneesh Agrawal , Rajiv Vijayan , Edward Harrison Teague , Fatih Ulupinar
IPC分类号： H04W72/04
CPC分类号： H04L5/023 , H04L27/2602 , H04W48/12
摘要： To support mobile stations that are not capable of demodulating the entire bandwidth or that can be made to demodulate less than the entire bandwidth, a system, apparatus and method are provided to schedule users on less than all of the bandwidth. Further, certain users can be scheduled on more of the bandwidth than others.
摘要翻译： 为了支持不能解调整个带宽或者可以使其解调的小于整个带宽的移动站，提供了一种系统，装置和方法，以在小于全部带宽上调度用户。 此外，某些用户可以比其他用户更多地调度带宽。
-
-
-
-
-
-
-
-
-
搜索结果
87 条记录 (耗时 0.028 秒)
