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1. 发明申请

WO2009072945A1 METHOD AND ARRANGEMENT FOR POWER CONTROL DURING SOFT HANDOVER 审中-公开
标题翻译：软切换过程中功率控制的方法和布置
公开(公告)号：WO2009072945A1
公开(公告)日：2009-06-11
申请号：PCT/SE2007/050946
申请日：2007-12-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , BARK, Gunnar , ENGLUND, Eva , HU, Rong , WIBERG, Niclas
发明人： BARK, Gunnar , ENGLUND, Eva , HU, Rong , WIBERG, Niclas
IPC分类号： H04B7/005 , H04Q7/38
CPC分类号： H04W52/40 , H04W36/08 , H04W36/18 , H04W52/146 , H04W52/286 , H04W52/36
摘要： The present invention relates to a method and an arrangement of obtaining efficient power control during soft handover in a communication network system when a user equipment (18) is in communication with two or more radio base stations (15a, 15b) over a radio interface on downlink (17) and uplink (16) channels. Transmit power control (TPC) commands are received from said two or more radio base stations (15a, 15b) on said downlink channels (17). Said received transmit power control commands are analysed and a power offset on said uplink channels (16) is adjusted based on said analysed transmit power control commands.
摘要翻译：本发明涉及当用户设备（18）通过无线电接口与两个或多个无线电基站（15a，15b）通信时，在通信网络系统中的软切换期间获得有效功率控制的方法和装置，下行链路（17）和上行链路（16）信道。从所述下行链路信道（17）上的所述两个或多个无线电基站（15a，15b）接收发射功率控制（TPC）命令。所述接收到的发射功率控制命令被分析，并且基于所分析的发射功率控制命令来调整所述上行链路信道（16）上的功率偏移。

2. 发明申请

WO2003034771A1 METHOD AND ARRANGEMENT FOR CHANNEL TYPE SWITCHING 审中-公开
标题翻译：通道类型切换的方法和布置
公开(公告)号：WO2003034771A1
公开(公告)日：2003-04-24
申请号：PCT/SE2001/002302
申请日：2001-10-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WALLENTIN, Pontus , WIBERG, Niclas , ENGLUND, Eva , MAGNUSSON, Per
发明人： WALLENTIN, Pontus , WIBERG, Niclas , ENGLUND, Eva , MAGNUSSON, Per
IPC分类号： H04Q7/38
CPC分类号： H04W28/16
摘要： The present invention relates to a method for improved and efficient usage of radio network resources with regard to the transmission properties of applied communication channel types and total network load by means of using early indications on the uplink or downlink of requests to establish new communication connection or adjust parameter settings of already existing connections regading the expectable amount of additional traffic due to such a connection. Early indications are, e.g., information on protocol type, the kind of requested communication service, the profile of the user equipment that has sent the request, or traffic history. In response to such indications the inventive method can forward, e.g., an uplink request and at the same time initiate a channel type switching providing appropriate channel parameter settings or adjustments. In case of congestion control it is another possibility to delay or even suppress uplink requests.
摘要翻译：本发明涉及一种通过在上行链路或下行链路上使用早期指示来建立新的通信连接的请求，针对所应用的通信信道类型和总网络负载的传输特性来改进和有效地使用无线电网络资源的方法，调整已经存在的连接的参数设置，从而引起由于这种连接造成的额外流量的预期数量。早期的指示是例如关于协议类型的信息，所请求的通信服务的类型，已经发送请求的用户设备的简档或业务历史。响应于这种指示，本发明的方法可以转发例如上行链路请求，并且同时发起提供适当的信道参数设置或调整的信道类型切换。在拥塞控制的情况下，延迟或甚至抑制上行链路请求是另一种可能性。

3. 发明申请

WO2006002658A1 PACKET-BASED DATA PROCESSING TECHNIQUE 审中-公开
标题翻译：基于分组的数据处理技术
公开(公告)号：WO2006002658A1
公开(公告)日：2006-01-12
申请号：PCT/EP2004/007043
申请日：2004-06-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PARKVALL, Stefan , WIBERG, Niclas , LUDWIG, Reiner , MEYER, Michael
发明人： PARKVALL, Stefan , WIBERG, Niclas , LUDWIG, Reiner , MEYER, Michael
IPC分类号： H04L1/18
CPC分类号： H04L1/1819 , H04L1/0013 , H04L1/0069 , H04L1/08 , H04L1/1887
摘要： A technique is provided for processing data in a packet-based communications environment. A single data packet is encapsulated into a single link layer packet data unit. The link layer unit is encoded to form at least one code block. After the currently available radio resource capacity during a fixed duration transmission interval has been determined, bits within the code block are selected to fit into or otherwise match the radio resource capacity. Thereafter, the selected bits are transmitted via a physical layer. In some variations, unsolicited redundant sets of bits are transmitted thereafter to facilitate successful receipt.
摘要翻译：提供了一种用于在基于分组的通信环境中处理数据的技术。单个数据包被封装成单个链路层分组数据单元。对链路层单元进行编码以形成至少一个码块。在确定固定持续时间传输间隔内的当前可用的无线电资源容量之后，选择码块内的比特来适应无线电资源容量或以其他方式匹配无线电资源容量。此后，经由物理层发送所选择的比特。在一些变型中，随后发送主动冗余的位组，以便于成功接收。

4. 发明申请

WO2007107168A1 COMMUNICATION CONTROL METHOD 审中-公开
标题翻译：通信控制方法
公开(公告)号：WO2007107168A1
公开(公告)日：2007-09-27
申请号：PCT/EP2006/002568
申请日：2006-03-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIEMANN, Henning , MEYER, Michael , LUDWIG, Reiner , SACHS, Joachim , WIBERG, Niclas
发明人： WIEMANN, Henning , MEYER, Michael , LUDWIG, Reiner , SACHS, Joachim , WIBERG, Niclas
IPC分类号： H04L1/16 , H04L1/18
CPC分类号： H04L1/1809 , H04L1/16 , H04L1/1607 , H04L2001/0092
摘要： Methods of controlling peers of a relay ARQ protocol are described. It is proposed to provide a predetermined marking in the payload section of messages of the relay ARQ protocol, such that relay peers along the relay connections can extract information from the payload section.
摘要翻译：描述了控制中继ARQ协议对等体的方法。建议在中继ARQ协议的消息的有效载荷部分中提供预定的标记，使得沿着中继连接的中继对等体可以从有效载荷部分提取信息。

5. 发明申请

WO2006085800A1 APPARATUS AND METHOD FOR DYNAMICALLY ASSIGNING ORTHOGONAL CODES IN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线电通信系统中动态校正正交码的装置和方法
公开(公告)号：WO2006085800A1
公开(公告)日：2006-08-17
申请号：PCT/SE2005/000181
申请日：2005-02-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LINDHEIMER, Christofer , LUNDEVALL, Magnus , MÅRTENSSON, Lars , WIBERG, Niclas
发明人： LINDHEIMER, Christofer , LUNDEVALL, Magnus , MÅRTENSSON, Lars , WIBERG, Niclas
IPC分类号： H04Q7/36 , H04B7/26
CPC分类号： H04L5/0007 , H04J13/004 , H04J13/18 , H04W24/00 , H04W72/0466 , H04W88/12
摘要： An apparatus, method, and system for dynamically assigning orthogonal codes to different information signals communicated between a Node B (52) and user equipment (11) in a cellular radio communication system in which a fixed number of codes are allocated between dedicated transport channels, DCHs, and high speed downlink shared channels, HS-PDSCHs. A radio controller, RNC, (55) allocates a minimum number of codes for HS-PDSCHs to the Node B (52). The Node B determines codes that are not currently being utilized and allocates HS-PDSCH codes from the unused codes with out having to communicate with RNC (55). When the additional HS-PDSCH codes are needed for DCH codes, the Node B reallocates the codes for DCH purposes without reducing the number of HS-PDSCH codes below the allocated minimum.
摘要翻译：一种用于在蜂窝无线电通信系统中在节点B（52）和用户设备（11）之间传送的不同信息信号动态分配正交码的装置，方法和系统，其中在专用传输信道之间分配固定数目的码， DCH和高速下行链路共享信道HS-PDSCH。无线电控制器RNC（55）向节点B（52）分配用于HS-PDSCH的最小数量的码。节点B确定当前没有被利用的代码，并且从未使用的代码中分配HS-PDSCH码，而不必与RNC通信（55）。当对于DCH码需要额外的HS-PDSCH码时，节点B重新分配用于DCH目的的码，而不减少低于分配的最小值的HS-PDSCH码的数目。

6. 发明申请

WO2007084045A1 METHOD AND ARRANGEMENT FOR REDUCING POWER CONSUMPTION IN A MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：降低移动通信网络功耗的方法和安排
公开(公告)号：WO2007084045A1
公开(公告)日：2007-07-26
申请号：PCT/SE2006/050457
申请日：2006-11-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , FRENGER, Pål , MAGNUSSON, Per , PARKVALLL, Stefan , WIBERG, Niclas
发明人： FRENGER, Pål , MAGNUSSON, Per , PARKVALLL, Stefan , WIBERG, Niclas
IPC分类号： H04B1/16 , H04B7/005
CPC分类号： H04W52/0206 , H04L5/0055 , H04W52/0216 , H04W52/0219 , H04W52/0238 , H04W52/28 , H04W52/286 , H04W52/287 , H04W68/02 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1244 , Y02D70/1262
摘要： The invention relates to a method and an arrangement for reducing power consumption of a receiver in a mobile communication network comprising a sender transmitting packet data on a downlink channel to one or more receivers over a radio interface. Inactive time instants and listening time instants are defined according to provided rules. The receiver is arranged to listen for information from the sender during the listening time instants and to sleep during the inactive time instants. Thus, less power will be consumed during the inactive time instants.
摘要翻译：本发明涉及一种用于降低移动通信网络中的接收器的功率消耗的方法和装置，该方法和装置包括发送器通过无线电接口在下行链路信道上向一个或多个接收器发送分组数据。根据提供的规则定义非活动时间瞬间和监听时间瞬间。接收机被安排成在收听时刻期间收听来自发送方的信息，并在不活动时刻期间进入睡眠状态。因此，在非活动时间瞬间消耗更少的电力。

7. 发明申请

WO2007062933A1 EFFICIENT CELL SELECTION 审中-公开
标题翻译：有效的细胞选择
公开(公告)号：WO2007062933A1
公开(公告)日：2007-06-07
申请号：PCT/EP2006/067688
申请日：2006-10-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LINDOFF, Bengt , ALMGREN, Magnus , ASPLUND, Henrik , FURUSKÄR, Anders , WIBERG, Niclas
发明人： LINDOFF, Bengt , ALMGREN, Magnus , ASPLUND, Henrik , FURUSKÄR, Anders , WIBERG, Niclas
IPC分类号： H04Q7/38 , H04L27/26 , H04B7/08
CPC分类号： H04W48/20 , H04B17/318 , H04B17/336 , H04B17/382 , H04L27/2601
摘要： Systems and methods of cell selection are based on measures of frequency selectivity, time selectivity, and/or antenna selectivity. For example, the delay spread and coherence bandwidth of a channel are two measures of frequency selectivity that can be taken into account in the cell selection process. In addition to or instead of either delay spread or coherence bandwidth, Doppler frequency shift or coherence time (which are two measures of time selectivity) and/or antenna correlation or mean signal strength per antenna (which are two measures of antenna selectivity), among other parameters, can be determined and taken into account.
摘要翻译：小区选择的系统和方法基于频率选择性，时间选择性和/或天线选择性的测量。例如，信道的延迟扩展和相干带宽是在小区选择过程中可以考虑的频率选择性的两个度量。除了或代替延迟扩展或相干带宽，多普勒频移或相干时间（其是时间选择性的两个测量）和/或天线相关性或每个天线的平均信号强度（其是天线选择性的两个测量），在其他参数，可以确定和考虑。

8. 发明申请

WO2005060190A1 ADAPTIVE CHANNEL MEASUREMENT REPORTING 审中-公开
标题翻译：自适应通道测量报告
公开(公告)号：WO2005060190A1
公开(公告)日：2005-06-30
申请号：PCT/SE2003/002039
申请日：2003-12-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIBERG, Niclas , FURUSKÄR, Anders
发明人： WIBERG, Niclas , FURUSKÄR, Anders
IPC分类号： H04L25/02
CPC分类号： H04B17/20 , H04L1/0026 , H04L25/0212 , H04L25/022 , H04L25/0236 , H04L2025/03802
摘要： The present invention relates to a method, arrangements, and a message format for achieving an improved and adaptive reporting of measurements for a communication channel between a transmitter and a receiver unit. The invention achieves a message format for providing detailed channel information to a transmitter unit but requiring a minimised amount of transmission capacity. The receiver unit delivers preferably incremental updatings of the filter function, represented in the time- or frequency domain, of the entire channel between transmitter and receiver. For this purpose the channel representing function is divided into a number of sub-functions, a function of which corresponding to the true channel filter function, and whereof the various sub-functions contain channel information of a ranked degree of significance.
摘要翻译：本发明涉及一种用于实现对发射机和接收机单元之间的通信信道的测量的改进和自适应报告的方法，布置和消息格式。本发明实现了一种消息格式，用于向发射机单元提供详细的信道信息，但需要最小量的传输容量。接收机单元提供在发射机和接收机之间的整个信道的时间或频域中表示的滤波器功能的优选递增更新。为此，信道表示功能被划分为多个子功能，其功能对应于真实信道滤波器功能，以及各个子功能包含排名重要程度的信道信息。

9. 发明申请

WO2011102764A1 METHODS AND ARRANGEMENTS FOR CONTENTION -BASED UPLINK TRANSMISSION IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中进行上行链路传输的方法和装置
公开(公告)号：WO2011102764A1
公开(公告)日：2011-08-25
申请号：PCT/SE2010/050199
申请日：2010-02-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIBERG, Niclas , WALLENTIN, Pontus , ERIKSSON, Erik , ENGLUND, Eva
发明人： WIBERG, Niclas , WALLENTIN, Pontus , ERIKSSON, Erik , ENGLUND, Eva
IPC分类号： H04W74/00 , H04W74/08
CPC分类号： H04W74/006 , H04W74/0833
摘要： The present invention relates to a user equipment and a radio base station, and to related methods of enabling contention-based uplink transmission. The method comprises the steps of determining (210) configuration information for at least one contention-based uplink transmission opportunity, transmitting (220) the configuration information to at least one user equipment, and for each of the at least one contention-based uplink transmission opportunity, transmitting (230) an access control signal to the at least one user equipment, indicating whether contention-based uplink transmission is allowed for the opportunity.
摘要翻译：本发明涉及用户设备和无线电基站，以及实现基于竞争的上行链路传输的相关方法。该方法包括以下步骤：确定（210）至少一个基于竞争的上行链路传输机会的配置信息，将配置信息发送（220）至少一个用户设备，以及针对所述至少一个基于争用的上行链路传输机会，向所述至少一个用户设备发送（230）访问控制信号，指示是否允许基于竞争的上行链路传输机会。

10. 发明申请

WO2021190887A1 ACCELERATING BIT ERROR CORRECTION IN LAYERED LDPC DECODING 审中-公开
公开(公告)号：WO2021190887A1
公开(公告)日：2021-09-30
申请号：PCT/EP2021/055282
申请日：2021-03-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WIBERG, Niclas , HESSLER, Martin
IPC分类号： H03M13/11 , H03M13/1137 , H03M13/114 , H03M13/116 , H03M13/1188
摘要： Disclosed is a method for accelerating bit error correction in a receiver in a radio communication network such as (5)G NR, wherein the receiver is configured to update soft bit values associated with each code bit of a block code based on parallel parity checks. The method comprises receiving (101) a block code encoded message, and for any group of two or more rows of a parity-check matrix of the block code: when the two or more rows are nonoverlapping (102): combining (103) the two or more rows in a row group for parallel updating, updating (104), in parallel, the parity checks of the row group for the received message, and forming (107) a message estimate based on the updated parity checks. Corresponding computer program product, apparatus, and receiver are also disclosed. Some embodiments further comprise, when the two or more rows are overlapping in one shared bit: combining (105) the two or more rows in a row group for parallel updating, updating (106) the parity checks of the row group for the received message by: collecting (106a) available bit-to-check values except from the shared bit, computing (106b) shared check-to-bit values towards the shared bit based on the collected bit-to-check values, computing (106c) shared bit-to-check values for the shared bit based on the computed shared check-to-bit values, computing (106d) new check-to-bit values for all remaining bits, and parallel updating (106e) of the parity checks of the row group for the received message based on the computed check-to-bit values.

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