会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Selection between random access and dedicated scheduling request resources
    • 随机访问和专用调度请求资源之间的选择
    • US09439209B2
    • 2016-09-06
    • US14348017
    • 2011-09-30
    • Juha S. KorhonenEsa MalkamäkiChunli Wu
    • Juha S. KorhonenEsa MalkamäkiChunli Wu
    • H04W4/00H04W72/12H04W74/02H04W74/08
    • H04W72/1278H04W74/02H04W74/04H04W74/0833
    • In response to determining that a time to a periodic transmission opportunity exceeds a threshold, a UE selects between using a random access procedure and the periodic transmission opportunity to transmit an uplink message. In non-limiting examples given the periodic transmission opportunity is a scheduling request opportunity which is periodic according to an interval configured by a wireless network and the uplink message comprises a scheduling request. In an embodiment the user equipment's determination and selection is conditional on it pre-determining that intended uplink data or control signaling to which the scheduling request relates is delay sensitive. If that pre-determination is that the data/signaling is not delay sensitive then it uses the scheduling request opportunity to send its scheduling request without selecting between the random access procedure and the scheduling request opportunity.
    • 响应于确定周期性传输机会的时间超过阈值,UE在使用随机接入过程和周期性传输机会之间选择发送上行链路消息。 在非限制性示例中,给定周期性传输机会是根据由无线网络配置的间隔周期性的调度请求机会,并且上行链路消息包括调度请求。 在一个实施例中,用户设备的确定和选择取决于它预先确定调度请求所关联的预期上行链路数据或控制信令对延迟敏感。 如果该预测是数据/信令不是延迟敏感的,则它使用调度请求机会发送其调度请求而不在随机接入过程和调度请求机会之间进行选择。
    • 4. 发明授权
    • Cross-carrier preamble responses
    • 跨载波前导响应
    • US08705467B2
    • 2014-04-22
    • US13097511
    • 2011-04-29
    • Juha S. KorhonenAntti S. SorriEsa M. Malkamaki
    • Juha S. KorhonenAntti S. SorriEsa M. Malkamaki
    • H04W4/00
    • H04W74/006
    • Methods, apparatus, and program products are disclosed that perform the following: sending an offset to a user equipment; sending an assignment on a control channel, the assignment corresponding to a random access request by the user equipment, wherein the assignment is addressed to the user equipment by using a value determined using the offset; and sending a random access response for the user equipment on resources of a shared channel, the resources corresponding to the assignment. Methods, apparatus, and program products are disclosed that perform the following: receiving at a user equipment an offset; receiving an assignment on a control channel, the assignment corresponding to a random access request, wherein the assignment is addressed to the user equipment by using a value determined using the offset; and receiving a random access response for the user equipment on resources of a shared channel, the resources corresponding to the assignment.
    • 公开了执行以下操作的方法,装置和程序产品:向用户设备发送偏移量; 在控制信道上发送分配,所述分配对应于所述用户设备的随机接入请求,其中所述分配通过使用使用所述偏移量确定的值寻址到所述用户设备; 以及在所述共享信道的资源上为所述用户设备发送随机接入响应,所述资源对应于所述分配。 公开了执行以下操作的方法,装置和程序产品:在用户设备处接收偏移量; 在控制信道上接收对应于随机接入请求的分配,其中所述分配通过使用使用所述偏移确定的值寻址到所述用户设备; 以及在所述共享信道的资源上为所述用户设备接收与所述分配相对应的资源的随机接入响应。
    • 5. 发明授权
    • Apparatus, methods, and computer program products providing limited use of Zadoff-Chu sequences in pilot or preamble signals
    • 提供Zadoff-Chu序列在导频或前导信号中的有限使用的装置,方法和计算机程序产品
    • US08681750B2
    • 2014-03-25
    • US12083870
    • 2007-12-28
    • Kari HooliJuha S. KorhonenKari PajukoskiEsa Tiirola
    • Kari HooliJuha S. KorhonenKari PajukoskiEsa Tiirola
    • H04B7/216H04J3/00H04W4/00
    • H04L7/041
    • In one, non-limiting exemplary embodiment, a method includes: obtaining a timing uncertainty window parameter; and selecting, using the obtained timing uncertainty window parameter, a preamble sequence including a cyclic shift of a Zadoff-Chu root sequence, wherein the cyclic shift is an allowed cyclic shift from a group of allowed cyclic shifts, wherein the allowed cyclic shifts have timing uncertainty windows with timing uncertainty window elements, wherein the timing uncertainty windows of the allowed cyclic shifts do not overlap with one other or with frequency cyclic shifts of +1 or −1 of the timing uncertainty window elements, and wherein the frequency cyclic shift of −1 of the timing uncertainty window elements of the allowed cyclic shifts does not overlap with the frequency cyclic shift of +1 of the timing uncertainty window elements of other allowed cyclic shifts.
    • 在一个非限制性示例性实施例中,一种方法包括:获得定时不确定性窗参数; 以及使用所获得的定时不确定度窗参数选择包括Zadoff-Chu根序列的循环移位的前导码序列,其中所述循环移位是从允许的循环移位组允许的循环移位,其中所述允许的循环移位具有定时 具有定时不确定性窗口元素的不确定窗口,其中允许的循环移位的定时不确定性窗口不与定时不确定窗口元素的+1或-1的彼此重叠或频率循环移位重叠,并且其中, 允许的循环移位的定时不确定窗口元素中的1个与其他允许的循环移位的定时不确定窗口元素的+1的频率循环移位不重叠。
    • 7. 发明申请
    • Method, apparatus and computer program for power control related to random access procedures
    • 与随机存取程序有关的功率控制方法,装置和计算机程序
    • US20090286566A1
    • 2009-11-19
    • US12387661
    • 2009-05-05
    • Jari LindholmJuha S. Korhonen
    • Jari LindholmJuha S. Korhonen
    • H04B7/00
    • H04W52/146H04W52/10H04W52/16H04W52/242H04W52/50
    • A first power control adjustment state g(i) and a second power control adjustment state f(i) are initialized for i=0 to each reflect an open loop power control error. An initial transmit power for a shared uplink channel is computed using full pathloss compensation. The computed initial transmit power depends on a preamble power of a first message sent on an access channel, and the initial transmit power is initialized with the second power control adjustment state f(0). A third message is sent from a transmitter on an uplink shared channel at the initial transmit power. In various implementations, the power for i=0 on the uplink control channel is also initialized similar to the initial transmit power for the third message and using full pathloss compensation, and after the third message (and retransmissions of it), subsequent messages sent on the uplink shared channel are sent at a power that is computed using fractional pathloss compensation.
    • 对i = 0初始化第一功率控制调整状态g(i)和第二功率控制调整状态f(i),以反映开环功率控制误差。 使用全路径损耗补偿来计算共享上行链路信道的初始发射功率。 所计算的初始发射功率取决于在接入信道上发送的第一消息的前导码功率,并且初始发射功率用第二功率控制调整状态f(0)初始化。 以初始发射功率从上行链路共享信道上的发射机发送第三消息。 在各种实施方案中,上行链路控制信道上的i = 0的功率也被初始化,类似于第三消息的初始发射功率并使用全路径损耗补偿,并且在第三消息(及其重发)之后,发送后续消息 以使用分数路径损耗补偿计算的功率发送上行链路共享信道。
    • 8. 发明授权
    • Preconfigured short scheduling request cycle
    • 预配置的短调度请求周期
    • US08750224B2
    • 2014-06-10
    • US13245285
    • 2011-09-26
    • Esa MalkamakiJuha S. Korhonen
    • Esa MalkamakiJuha S. Korhonen
    • H04Q7/00
    • H04L5/0053H04L5/0044
    • In communication systems, for example Long Term Evolution (LTE) of the 3rd Generation Partnership Project (3GPP), using two cycles (long and short) to configure uplink (UL) scheduling request (SR) resources, and various ways of configuring a short scheduling request cycle may be able to add flexibility for a network (NW) to configure scheduling request cycles, allowing balance between latency and resource reservation. A method, according to certain embodiments, can include detecting that there is data activity associated with a user equipment and activating a short scheduling request cycle upon the detecting the data.
    • 在通信系统中,例如第三代合作伙伴计划(3GPP)的长期演进(LTE),使用两个周期(长和短)配置上行链路(UL)调度请求(SR)资源,以及配置短路 调度请求周期可能能够增加网络(NW)的灵活性来配置调度请求周期,从而允许延迟和资源预留之间的平衡。 根据某些实施例,一种方法可以包括检测出存在与用户设备相关联的数据活动并且在检测到数据时激活短调度请求周期。