摘要:
This coordinated floor and packet scheduling for Push-to-X over Cellular (PoC) services delays a packet data slot assignment until after a PoC floor has been granted (272) by a PoC server (251). By reducing the time period between slot assignment and floor grant, this method reduces the wasting of packet data network resources while the communication device (211) is waiting for a PoC floor grant. Setting up a Push-to-X over Cellular (PoC) call session includes an originating communication device (211) transmitting a PoC floor request message (270) to a PoC server (251), the PoC server (251) sending a PoC floor grant message (272) with treatment type “floor grant” to a packet control function, (232), the packet control function (232) assigning packet data slots to the originating communication device and setting up an active packet data session (280), and communicating a PoC floor grant and packet data slot assignment message (285) to the originating communication device (211).
摘要翻译:这种用于Push-to-X over Cellular(PoC)服务的协调层和分组调度延迟分组数据时隙分配,直到由PoC服务器(251)授予(272)PoC成功之后。 通过减少时隙分配和分配授权之间的时间间隔,当通信设备(211)正在等待PoC楼层授权时,该方法减少了分组数据网络资源的浪费。 在PoC呼叫会话中设置Push-to-X over PoC呼叫会话包括向PoC服务器(251)发送PoC楼层请求消息(270)的始发通信设备(211),PoC服务器(251)发送PoC楼层 (232),分组控制功能(232)向发起通信设备分配分组数据时隙并建立活动分组数据会话(280),其中,分组控制功能(232)将分组数据时隙分配给分组控制功能, 以及将PoC楼层授权和分组数据时隙分配消息(285)传送到始发通信设备(211)。
摘要:
An apparatus and system for reducing URLLC latency are described. A single packet mode is described in which, when a packet arrives at the PDCP layer for transmission, an indication is sent to a scheduler with the expected size of the packet after ciphering. The packet is then sent to the RLC layer and concurrently submitted to the ciphering engine to enable ciphering to occur in parallel with the other activities. The scheduler determines the expected TB size for transmission of the packet by determining the size of the PDCP, MAC, and RLC headers. The scheduler matches the resource allocation for transmission to the expected TB size.
摘要:
A wireless terminal that supports operation on a first wireless technology and operation on a second wireless technology performs a first set of measurements on a received signal on first operating frequency of the first wireless technology, wherein the first set of measurements are performed during time periods that overlap time periods during which the wireless terminal transmits signals of the second wireless technology. The terminal also performs interference avoidance to avoid interference from transmissions of signals of the second wireless technology to reception of signals of the first wireless technology if the first set of measurements indicates interference due to transmission of signals of the second wireless technology by the wireless terminal.
摘要:
A mobile station, base station and methods therein for preventing misuse of a random access procedure in a wireless communication network are disclosed. A mobile station transmits a random access preamble, receives a random access response message addressed to an identifier that has a one-to-one association with the random access preamble transmitted by the mobile station, and decodes the random access response message.
摘要:
A method in a mobile station including receiving an order from a serving cell for system information acquisition of a neighbor cell, wherein the order includes at least a physical cell identifier and a time limit for acquisition of the system information of the neighbor cell, acquiring the system information of the neighbor cell within the time limit for the acquisition of the system information, and reporting at least a part of the acquired system information to the serving cell.
摘要:
A method (300) and apparatus (110) for mobile communication device measurement reporting is disclosed. The method may include receiving (320) an offset value corresponding to a set of a plurality of cells. The method may include determining (330) that a signal strength of a serving cell (130) is higher than a radio link failure threshold of the serving cell by substantially no more than the offset value for measurement reporting. The method may include detecting (340) the presence of a candidate cell (140) that is a member of the set of the plurality of cells. The method may include transmitting (350) a measurement report to the serving cell if the signal strength of the serving cell is higher than the radio link failure threshold of the serving cell by substantially no more than the offset value for measurement reporting and if the candidate cell that is a member of the set of the plurality of cells is present.
摘要:
A method and apparatus for power allocation for overlapping transmissions is provided herein. During operation, user equipment will determine if transmissions to a single base station, on various frequencies, will be overlapping. If so, a determination is made to back off the power for at least one transmission on one frequency.
摘要:
A wireless communication device configured to obtain at least a portion of a power parameter of a first serving cell when connected to the first serving cell, switch the link of the wireless communication device from the first serving cell to a second serving cell, determine, based on the portion of the power parameter, a maximum acceptable transmit power of the wireless communication device for use after the wireless communication device switches its link from the first serving cell to the second serving cell, and limit a transmit power of the wireless communication device, based on the maximum acceptable transmit power, when the wireless communication device is connected to the second serving cell.
摘要:
A method in a wireless communication device includes performing measurements of a first serving cell on a first carrier frequency at a first rate, determining whether a signal level of a second serving cell on a second carrier frequency exceeds a threshold, and performing measurements of the first serving cell at a second rate if the signal level of the second serving cell is below the threshold, wherein the second rate is higher than the first rate.
摘要:
A method in a mobile station for ranking cells in order to perform reselection from a serving cell to a second cell is disclosed. The method includes detecting a second cell that the mobile station is not allowed to access, determining resources used for transmission of a signal of the second cell, and applying a reselection bias if the resources used for transmission of the signal of the second cell do not substantially overlap resources used for transmission of a signal of the serving cell.