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51. 发明申请

WO2014053979A9 METHODS AND DEVICES FOR ADJUSTING RESOURCE MANAGEMENT PROCEDURES BASED ON MACHINE DEVICE CAPABILITY INFORMATION 审中-公开
公开(公告)号：WO2014053979A9
公开(公告)日：2014-04-10
申请号：PCT/IB2013/058977
申请日：2013-09-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： DIMOU, Konstantinos , BALACHANDRAN, Kumar , KOORAPATY, Havish , PARK, Chester
IPC分类号： H04W4/00 , H04W72/04
摘要： Devices and methods for adjustmeresoarce management procedures based on machine device capability information are disclosed. In one aspect, a method for adjusting resource management procedures in a machine device communicating with a node operating in a communication network includes receiving a first message from the machine device, the first message including machine device capability information, processing the received machine device capability information to determine an adjustment to a resource management procedure, and transmitting a second message to the machine device, the second message including the determined resource management procedure adjustment- The first and second messages may be radio resource control (RRC) messages, such as RRC connection request and setupmessages.

52. 发明申请

WO2010019089A1 USING A SYNCHRONIZATION CHANNEL TO SEND QUICK PAGING SIGNALS 审中-公开
标题翻译：使用同步通道发送快速寻呼信号
公开(公告)号：WO2010019089A1
公开(公告)日：2010-02-18
申请号：PCT/SE2009/050200
申请日：2009-02-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： ERNSTRÖM, Per , KOORAPATY, Havish , BALACHANDRAN, Kumar , RAMESH, Rajaram
IPC分类号： H04W68/02
CPC分类号： H04W56/00 , H04W68/025 , Y02D70/142 , Y02D70/146
摘要： In an orthogonal frequency division multiple access communication system, a base station transmits a quick paging signal simultaneously with a synchronization signal during the same transmission symbol time period. Even though these different signals are transmitted during the same transmission symbol time period, a periodicity of the synchronization signal is maintained to facilitate rapid and cost-effective synchronization by subscriber stations with the base station. The quick paging signal alerts subscriber stations about whether to stay awake for a subsequent page or to go into a power saving sleep mode.
摘要翻译：在正交频分多址通信系统中，基站在相同的发送符号时间段期间与同步信号同时发送快速寻呼信号。即使这些不同的信号在相同的发送符号时间段期间被发送，同步信号的周期性被维持以便于用户站与基站的快速和成本有效的同步。快速寻呼信号提醒用户站是否为后续页面保持唤醒或进入节电睡眠模式。

53. 发明申请

WO2008150225A1 METHOD AND APPARATUS FOR VOCODER RATE CONTROL BY A MOBILE TERMINAL 审中-公开
标题翻译：移动终端控制速率的方法和装置
公开(公告)号：WO2008150225A1
公开(公告)日：2008-12-11
申请号：PCT/SE2008/050652
申请日：2008-06-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BALACHANDRAN, Kumar , RAMESH, Rajaram , KOORAPATY, Havish
IPC分类号： H04L12/56 , G10L19/14
CPC分类号： H04W28/02 , G10L19/24 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/25 , H04L47/38
摘要： A mobile terminal (108) in a wireless communication network (100) detects congestion and lowers its vocoder source rate in response, to help alleviate the congestion. The mobile terminal (108) may detect the congestion in a variety of ways. The mobile terminal (108) may monitor bandwidth allocation in the network (100), such as by inspecting the UL-MAP and DL-MAP of an IEEE 802.16 OFDM Physical Layer Frame header, for symmetric allocations. Congestion may be defined by the number of symmetric allocations exceeding a threshold. The congestion threshold may be programmed into the mobile terminal (108), or may be transmitted by the network (100). The mobile terminal (108) may infer congestion by being repeatedly granted less bandwidth than requested. The network (100) may explicitly indicate congestion, in a MAC message or by setting a congestion flag in one or more voice data frames. The congestion flag may comprise a reserved encoding of the AMR header Frame Type field.
摘要翻译：无线通信网络（100）中的移动终端（108）检测拥塞并响应其降低其声码器源速率，以帮助减轻拥塞。移动终端（108）可以以各种方式检测拥塞。移动终端（108）可以例如通过检查用于对称分配的IEEE 802.16 OFDM物理层帧报头的UL-MAP和DL-MAP来监视网络（100）中的带宽分配。拥塞可以由超过阈值的对称分配的数量来定义。拥塞阈值可以被编程到移动终端（108）中，或者可以由网络（100）发送。移动终端（108）可以通过重复地获得比请求更少的带宽来推断拥塞。网络（100）可以在MAC消息中明确指示拥塞，或者通过在一个或多个语音数据帧中设置拥塞标志。拥塞标志可以包括AMR头帧类型字段的保留编码。

54. 发明申请

WO2008150224A1 EFFICIENT, SECURE DIGITAL WIRELESS VOICE TELEPHONY VIA SELECTIVE ENCRYPTION 审中-公开
标题翻译：高效，安全的数字无线语音电话通过选择性加密
公开(公告)号：WO2008150224A1
公开(公告)日：2008-12-11
申请号：PCT/SE2008/050651
申请日：2008-06-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： BALACHANDRAN, Kumar , RAMESH, Rajaram , KOORAPATY, Havish
IPC分类号： H04L9/18 , G10L19/00 , H04L12/56
CPC分类号： H04W12/02 , H04L65/607 , H04W84/00
摘要： Secure, digital, packet-switched, voice telephony calls are wirelessly transmitted in an efficient manner that reduces air interface bandwidth consumption by encrypting only vocoder data frames containing encoded speech, and not encrypting vocoder data frames that do not contain speech, such as those containing silence parameters. The collective reduced bandwidth consumption across a large number of voice telephony calls may allow for the admission of one or more new calls during times of voice telephony congestion. Not encryptin the silence parameters does not compromise call privacy or security, since the silence data frames do not carry any speech. The classification of encoded data frames as containing speech or not may be performed in a variety of ways.
摘要翻译：安全，数字，分组交换，语音电话呼叫以有效的方式无线传输，通过仅加密包含编码语音的声码器数据帧，而不加密不包含语音的声码器数据帧，减少空中接口带宽消耗，例如包含沉默参数。在大量语音电话呼叫中的集体降低的带宽消耗可以允许在语音电话拥塞期间允许一个或多个新的呼叫。沉默参数不加密不会影响通话隐私或安全性，因为静音数据帧不携带任何语音。可以以各种方式来执行编码数据帧作为包含语音的分类。

55. 发明申请

WO2008150223A3 METHOD AND APPARATUS FOR CHANNEL ESTIMATION IN A TRANSMIT DIVERSITY ENVIRONMENT 审中-公开
公开(公告)号：WO2008150223A3
公开(公告)日：2008-12-11
申请号：PCT/SE2008/050650
申请日：2008-06-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： RAMESH, Rajaram , BALACHANDRAN, Kumar , KOORAPATY, Havish
IPC分类号： H04B7/06
摘要： A method of channel estimation for a signal having a first portion transmitted using a transmit delay diversity scheme and a second portion transmitted using another multi-antenna transmission scheme includes determining a composite channel estimate from the transmit delay diversity portion of the signal. The method continues with segregating the composite channel estimate into delay groups corresponding to time offsets of the transmit delay diversity scheme for determination of first channel estimates for each subset of transmit antennas (12). Second channel estimates are determined for each subset of transmit antennas (12) as a function of pilot symbols received in the second portion of the signal and corresponding ones of the first channel estimates. Thus, the first channel estimates are used to improve estimation of the second channel estimates. The method and variations of it may be implemented by configuring one or more processing circuits (40, 42, 44) within a receiver circuit (24).

56. 发明申请

WO2008156549A1 SYSTEM AND APPARATUS FOR INTERFERENCE SUPPRESSION USING MACRODIVERSITY IN MOBILE WIRELESS NETWORKS 审中-公开
标题翻译：使用移动无线网络中的MACRODIVERSITY进行干扰抑制的系统和设备
公开(公告)号：WO2008156549A1
公开(公告)日：2008-12-24
申请号：PCT/US2008/006830
申请日：2008-05-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , BALACHANDRAN, Kumar , KRASNY, Leonid
发明人： BALACHANDRAN, Kumar , KRASNY, Leonid
IPC分类号： H04B7/02 , H04B7/26
CPC分类号： H04B7/024 , H04B7/022 , H04B7/0408 , H04B7/0617 , H04B7/0626 , H04B7/063 , H04B7/0663 , H04L1/0026 , H04L1/0029 , H04L1/0693 , H04L25/0216 , H04L25/03343 , H04W16/28 , H04W28/18 , H04W52/143 , H04W52/367 , H04W52/40 , H04W92/20
摘要： In a wireless network, plural downlink signals from plural base stations (210-1, 210-2, 210-3) are transmitted to a terminal (240). The plural downlink signals all carry the same information to the terminal (240). The terminal (240) provides feedback on the downlink channels. The feedback provides information on the taps of the channels. The amount of information fed back is constrained. Based on the feedback, transmission parameters of the downlink signals are adjusted. The process of transmitting, providing feedback, and adjusting the parameters continue so that the energy of the downlink signal is enhanced at the terminal location and suppressed elsewhere. Beam forming can be used to further suppress the energy signature at locations other than the terminal location.
摘要翻译：在无线网络中，来自多个基站（210-1,210-2,210-3-3）的多个下行链路信号被发送到终端（240）。多个下行链路信号都携带相同的信息到终端（240）。终端（240）提供对下行链路信道的反馈。反馈提供有关通道的抽头的信息。反馈的信息量受到限制。基于反馈，调整下行链路信号的传输参数。发送，提供反馈和调整参数的过程继续进行，使得下行链路信号的能量在终端位置得到增强，并在其他地方被抑制。波束形成可用于进一步抑制终端位置之外的位置处的能量特征。

57. 发明申请

WO2005086406A1 METHODS, DEVICES FOR GENERATING A COMPRESSED STATUS REPORT THAT IS UPDATED TO INDICATE LATER RECEIVED DATA 审中-公开
标题翻译：方法，用于生成压缩状态报告的设备，更新以显示后续数据
公开(公告)号：WO2005086406A1
公开(公告)日：2005-09-15
申请号：PCT/EP2005/001881
申请日：2005-02-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , SEIFERT, Jeffrey, D. , BALACHANDRAN, Kumar
发明人： SEIFERT, Jeffrey, D. , BALACHANDRAN, Kumar
IPC分类号： H04L1/16
CPC分类号： H04L1/1614 , H04L1/1685 , H04L1/1848 , Y10S707/99954
摘要： A first status report is generated based on initial data that has been received, such as from a mobile communications device and/or a packet network. The first status report is compressed to generate a first compressed status report. The first compressed status report is updated to generate a second compressed status report based on further data received after beginning the compressing of the first status report. The further data may be received as coded data prior to beginning the compression of the first status report but not decoded and determined to have a received status until after beginning the compression of the first status report, and/or the further data may not have been communicated until after the compression has begun and/or completed.
摘要翻译：基于已经从移动通信设备和/或分组网络接收到的初始数据生成第一状态报告。第一个状态报告被压缩以生成第一个压缩状态报告。第一压缩状态报告被更新，以便在开始压缩第一状态报告之后基于进一步的数据生成第二压缩状态报告。另外的数据可以在开始压缩第一状态报告之前作为编码数据被接收，但是不被解码并被确定为具有接收状态，直到开始压缩第一状态报告为止，和/或可能还没有进一步的数据通信直到压缩开始和/或完成。

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