TW535370B - Plural signaling channels for communicating signaling information to a user equipment terminal in a radio communications system - Google Patents

Abstract

Two different types of signaling channels are used to communicate signaling information to a user equipment terminal in a radio communications system. A first type of signaling channel is dedicated for each of multiple user equipment terminals to transmit minimal notification information. A shared signaling channel is established between a radio access network and the multiple user equipment terminals to transmit substantive signaling information relevant to a data channel. Each of the multiple user equipment terminals is notified via its dedicated signaling channel when information on the shared signaling channel is relevant to that user equipment terminal. For example, the dedicated signaling channel may provide a power on/off type of notification to the user equipment. When an ""on"" signal is detected, the user equipment terminal receives and detects the information on the shared signaling channel, and using that information, receives and detects data packets on the data channel. Otherwise, the user equipment terminal does not waste resources monitoring or receiving information on the shared signaling channel. Alternatively, a single bit flag my sent to provide a positive or negative notification. The signaling information may include any type of control information. In a non-limiting, example, embodiment, the signaling information includes one or more parameters relating to transmission of data over the data traffic channel such as a modulation scheme, a coding scheme, data packet sequence numbering information, spreading code information, timing information, etc.

Description

535370 A7 B7 V. Description of the invention The scope of the invention relates to radio communications, and in particular to the transmission of control signals between a radio access network and a user equipment terminal. Scenery and brief descriptions are in a radio communication system 'For example, cellular systems typically divide radio bandwidth between traffic channels and control channels. Control signals transmitted between the radio access network and user equipment terminals, such as mobile phones, mobile data terminals, wireless phones, Wireless data terminals, etc., need to implement several important functions. Examples of such functions include: setting up a mobile user terminal, notifying the user from the radio access network to page the device terminal, and broadcasting various system variables, such as time / Synchronization information, system identification information, channel identification information, etc. Despite the importance and necessity of control information, it is still desirable to minimize the amount of radio bandwidth and other resources, data processing and power resources allocated or reserved for control information So that bandwidth, data processing, power, and other resources can be dedicated to controlling traffic, To maximize the capacity ΐ ° ° In a cellular system, an example of wideband coded multi-directional proximity (WCDMA), a method for more efficient use of resources, sharing radio channel resources for multi-user terminal equipment. For example, downlink sharing Channel (dsch) can be used for downlink packet data transmission. The downlink shared channel is a spreading code resource shared by several user equipment and terminal equipment through the main time multiplexing. Time multiplexing means that the downlink is configured during each time Share a channel to a signal user equipment terminal. In addition, you can also use multi-code to work as a method to pass to several user equipment terminals at the same time, a total of

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535370 V. Description of the invention Sub-subscript code resource 'In which the spreading codes of channels of different sub-sets are used. In the HDMA system, it is possible to change the 碉 'coding scheme for transmission on the downlink shared channel. It is expected that the modulation and coding of the transmission of a specific user equipment terminal can be based on, for example, the current amount of the downlink standard radio frequency channel corresponding to the user's backup and response. According to the instantaneous quantity of the radio channel ("彳", spring% connection), the modulation and / or coding plan is changed. For example, fast connection adaptation.... The actual data of the shared channel. The cable access network must also provide the user equipment terminal, which transmits the signal information in the relevant million, 涘, and 卞 channels, and the poor information shared by the shared transport may include Information that identifies what kind of data is transmitted by a specific user equipment terminal on a downlink shared channel during a particular time period, and shares the spreading code information with a special sub-combination of transmissions to the specific user equipment terminal during the intervening period ( Shared channels use code division multiplexing), as well as information on special coding / conversion plans for transmission to specific user equipment terminals during the time period, as well as common drought during that time period. The number of sequences transmitted on a channel to a specific user equipment terminal. The "significant" signal information can include transmission between the radio access network and the user equipment terminal Control of either type of information, in addition to the actual data is sometimes called the payload. Data can be transmitted on the downlink shared channel to each user equipment terminal, and each user equipment terminal can also be configured with a downlink exclusive physical communication, which provides signal information to the user equipment terminal, which is related to the downlink paper size. Appropriate @National Standard (CNS) I4 Specification (Reading) -5-

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535370 V. Description of the invention (3 Detection and decoding of data on the shared channel. Figure) illustrates this method, and each 3 sentence configuration of the user equipment terminal certificate _ exclusive downlink channel, and all user equipment Each terminal can use a single downlink channel, where time multiplexing and / or coding multiplexing can be used to complete the sharing. As described in Figure 2, the downlink dedicated signal channel for each user equipment terminal includes -General signal information 'to support the detection and decoding of data on the downlink shared channel. When this related signal information is detected and decoded, the user equipment terminal can use this information to detect and decode the data on the downlink shared data channel Downlink, the signal information transmitted on the dedicated signal channel is generally related to the downlink shared data channel transmission, as shown in the later time period r in Figure 2. The disadvantage of the method shown in Figures 1 and 2 is that the radio frequency must be configured. Wide or capacity to each downlink dedicated signal channel to have a complete signal information volume (ie 'all possible related transmission parameters), even most of the signal information is only In relation to this user equipment phase, it is the expected expectation of data on the downlink shared data channel and is not expected by other user equipment terminals. At present, most of the data transmitted on the downlink shared drought data channel are used. The user equipment terminal 'does not need to know the current signal information, for example, the current modulation of downlink shared data frequency transmission. Therefore, this method wastes resources including radio bandwidth and data processing resources in order to prepare for all user equipment terminals, send Operation, and receive this information and battery power resources, in which all users are prepared, listen on their downlink dedicated signal channels, and process and receive signal information not specifically related to user equipment terminals. Even if this signal information is Unclearly passed to all user equipment terminal country grid (210 X 297 public concern ---

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k 535370 A7 B7 V. Description of the Invention (4) The device must still retain sufficient signal capacity (the number of bits during each time) on all downlink dedicated signal channels. If the data on the downlink shared signal channel is given to the user equipment terminal or other wood: user equipment terminal during a specific time period, each user equipment terminal must be notified. Request one or more bits to send this notification. The user equipment terminal receiving the downlink shared signal channel data during the corresponding time slot period must also know the transmission parameters of the downlink shared drought data channel during the time violation period. It is specified that the signal information of the transmission parameter requires multiple bits, but it only needs to be transmitted to the user equipment terminal that actually transmits the data packet on the shared data channel during this time. Therefore, if notification and extra signal information is transmitted to each user equipment on each downlink dedicated signal channel, it is necessary to temporarily set aside these implementations of multi-bit bandwidth per time interval. In broadband CDMA, because there is a fixed number of chips per time slot, the actual number of bits transmitted during each time depends on the spreading factor used. More bits must be carried every time period to accommodate all the signal information that needs to be transmitted to the user equipment on the downlink dedicated signal channel. The lower expansion factor required for the downlink dedicated signal channel is to use fewer chips to expand each One yuan. The lower spreading factor required for the downlink dedicated signal channel means that fewer spreading codes are available in the downlink, which can reduce the overall downlink capacity of the cellular system. It is an object of the present invention to reduce the number of bits that need to be transmitted in the time interval of the downlink exclusive number channel to increase the expansion factor, thereby reducing the downlink capacity of the radio communication system. effectivelMa efficiemly signal signal capital paper size applicable to Chinese National Standard (CNS) A4 specifications (210 X 297 public envy) ------- 535370

———- λ Put the device to the user equipment terminal to save resources (including bandwidth, data processing and power), which is also an object of the present invention. In addition to reducing the number of bits required to be transmitted per time interval of the downlink dedicated signal channel, another object of the present invention is to reduce the average transmission power of the downlink dedicated signal channel, thereby reducing capacity usage. Using exclusive and shared downlink signal channels, the present invention meets these objectives. : 仃 ^ bluff frequency This is exclusive to each multi-user equipment terminal to transmit the notification to the terminal from the wireless private network. A downlink shared signal channel is established between the radio access network and this multi-user equipment terminal device to transmit = substantial signal information about the data channel. When sharing the information on the signal channel, regarding that user equipment terminal, each use of the I device is reduced through its exclusive signal channel. For example, a dedicated signal channel can provide the notified on / off type to the user device. When the "on, on" signal is detected, the user equipment terminal detects and decodes the information table on the shared signal channel, and uses this information to detect and decode the data packet on the data channel. Then, the user equipment The terminal does not waste resources on monitoring or receiving the shared signal channel. The signal information on the common sub-frequency channel can include any type of control information. In the non-locally restricted example, the specific embodiment, the downlink shared signal channel t The signal information includes one or more parameters, which are related to the data transmission on the data traffic frequency, for example, related to the modulation plan, the encoding day, the data packet sequence encoding, the poor information, the expansion code information, the time information, etc ――— a radio network node, such as a base station, can be set to establish a dedicated signal channel for each multi-user terminal ... a shared signal channel, and

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A total of data is shipped frequently. When the signal information to be transmitted or currently transmitted is on the shared signal channel of the relevant specific user equipment terminal, the radio access network self-corresponds to the dedicated | number frequency 豸 'to notify the specific user equipment terminal. Each multi-user equipment terminal is set to detect the status of a signal display on its corresponding dedicated signal channel. Only when the display is determined, the user equipment terminal needs to consume resources. It must first detect and decode the information on the common drought signal channel, and then use the information obtained from the shared signal channel to detect and decode the shared data channel. On information. The simpleness of the drawings: With reference to the following detailed description and the accompanying drawings, it will be easier to read and understand the different features and advantages of the present invention. Among them, as indicated by reference numerals, such as architectural elements, of which Figure 1 illustrates the following unique signals. A channel radio communication system is used for each multi-user equipment terminal and downlink shared data channel; FIG. 2 is a diagram illustrating the transmission of signal information transmitted to the user equipment terminal and the packet data related to the signal information Time relationship between transmissions; FIG. 3 illustrates a diagram of a radio communication system, according to an exemplary embodiment of the present invention, which uses dedicated signals for each multi-user equipment terminal, a shared signal channel and a shared data channel Channel; Figure 4 is a functional block diagram illustrating a radio base station used to implement an exemplary embodiment of the present invention; Figure 5 is a functional block diagram of a user equipment terminal that can be used to implement the exemplary embodiment of the present invention; _ __ ** 9 · This paper size applies to China National Standard (CNS) A4 (21〇x 297mm) 535370

FIG. 6 is a flowchart of the procedure performed by Xiongming Songsixiang W at a base station according to an exemplary embodiment of the present invention; FIG. 7 is a mud chart illustrating a user equipment terminal according to an exemplary embodiment of the present invention The described procedure. FIG. 8 is a diagram illustrating a broadband CDMA system, which describes exemplary implementations of the present invention; and FIGS. 9A-9C illustrate various exemplary time implementations of the present invention. DETAILED DESCRIPTION In the following, due to the purpose and limitation of the explanation, specific details are set as if specific embodiments, agreements, data structures, and technologies are provided to provide a thorough understanding of the present invention. However, it will be apparent to those skilled in the art that different from these specific details, the present invention can still be implemented in other specific embodiments. In other examples, detailed descriptions of well-known methods, systems, and devices have been deleted 'so as not to make it difficult to understand the present invention without requiring a detailed description. In addition, individual function blocks are shown in some illustrations. Those skilled in the art will tend to use individual hardware circuits to perform functions, use soft cylinder functions together with a suitably programmed digital microprocessor or general purpose computer, use a special application integrated circuit (ASIC), And / or use one or more digital signal processors (DSPs). Referring to Figure 3, a non-limiting, exemplary embodiment of the present invention is illustrated, which is a radio communication system. For simplicity, only a single radio access point is shown, although the radio access network can fully include multiple radio access points. Each radio access point may be, for example, a base station or a base station portion. Each user equipment terminal includes the downward direction ______- 10- This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm)

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The exclusive signal channel ’s downward direction is from the radio access point to the user's dual standby terminal. It also has uplink exclusive channels, from user equipment to radio access points. In addition, the four user equipment terminals UErUE4 share a common downlink k channel and a common downlink data channel. When signal information is to be transmitted or being transmitted on a shared signal channel related to a specific user equipment terminal, the radio access point uses its downlink dedicated signal channel to notify the user equipment terminal. After receiving the confirmation notification, the user equipment detects and decodes the downlink shared signal channel signal information, and then the user equipment terminal detects and decodes the data on the downlink shared data channel with the signal information '. The radio base station can perform the function of a radio access point, such as the radio base station 10 shown in FIG. 4. The radio base station 10 includes a supervisory control unit 12 'which can control and / or coordinate the signal processing and radio transceiver circuit 14, the transmission power controller 16, to control the transmission power of the transmitter portion of the radio transceiver circuit, and to control the transmission Sequence to store data packets transmitted to or received from various user equipment terminals. In addition, the supervisory controller 12 controls and / or coordinates the functions of the dedicated signal controller 20, the shared signal controller 22, and the shared data controller 24. The dedicated signal controller 20 establishes a dedicated signal to communicate with each user equipment terminal through a dedicated physical radio channel. In an exemplary embodiment, the 'exclusive signal controller 20' sets a single bit to a specific value on the exclusive signal channel of the user equipment terminal, for example, "1," or "+1" to display Relevant information is being transmitted on the shared signal channel. Otherwise, set this bit to another value 'for example, ,, 0, or, -1 ,,. You can use another ---- two- -— This paper scale is applicable to China National Standard (CNS) A4 specifications (21 × 297 public love) ^ 5370 A7 B7 Description of invention (9 Shoulder technology is when the common drought signal channel has the user equipment channel's relevant corruption information available. When reading, the signal is sent on the dedicated signal channel. Otherwise, no data is transmitted on the dedicated channel. The subsequent examples and embodiments are even more ^ ^ because the interference caused by the dedicated signal can be minimized. Usually in Only one user equipment terminal needs to read the downlink co-drought signal channel during the special time period, so the indicator only needs one downlink dedicated signal channel to be "on," in the corresponding time period. Better The method also minimizes the interference caused by the dedicated signal channel that can increase the volume of the king ’s system. The controller 22 sends a large amount of signal information. Obtaining information, the one or more data channels are shared by the two device terminals UErUE4. The shared signal controller 22 transmits non-limited, exemplary signal information on the shared drought signal channel, including, = not limited (1) Information that can identify which user equipment terminal data will be transmitted on the shared data channel within a special time, a shared data channel expansion code for a specific subset, which is used to Data transmission rules for specific user equipment terminals on the downlink shared data channel '(3) can identify specific codes and / or modulation plans, which are

tr pair-Beco transmission of the downlink shared data channel of the specific user equipment terminal, and when corresponding, _, downlink shared data channel upload = H of the data packet of the specific user equipment terminal: The controller 24 according to the relevant Corresponding signal male news during the current time, the negative shell sent data packets during a specific time. An example is shown in a wide functional block format. A supervising controller 32 supervises signal processing and radio transmitting and receiving circuits. This paper is standard if® Tsukazumi Standard (CNS) A4 specification (2iG; 297 male ‘) 1: installed η Φ k 535370 A7

喿 The transmission power control node 36, the dedicated signal controller 38, the common "Tiger controller 40, and the shared data controller 42. The user equipment has a function similar to that of the radio base station 1G, except for the dedicated signal At the time of restraint 3, the common drought signal controller 4 0, and the shared data controller 42, detect, arrive and decode the exclusive signal controller 0 from the base station 丨 q and control it to 22, and The shared data controller 2 4 transmits: line transmission. Once the dedicated signal controller 38 detects a definite indication on the downlink dedicated signal frequency, the shared signal controller 协调 will coordinate with the supervisory controller 32 to enable the signal processing and radio transceiver circuit 34 to detect and decode The shared signal frequency information transmitted by the shared signal controller 22. Using the signal information obtained during a specific time, the shared data controller 42 coordinates the supervisory controller 32 to control the signal processing, and coordinates the fishline electrical transceiver circuit 34 to detect and decode the corresponding time period = shared A data packet on a data channel. The procedure performed by the base station 10 completes a non-limiting, exemplary embodiment, which will now be described in conjunction with the flowchart of FIG. The base station 10 establishes a corresponding downlink dedicated signal channel between this base station and each multi-user equipment terminal (block 50). To transmit the signal information, for example, a downlink shared signal channel is established with a transmission parameter ', the transmission parameter is related to the frequency of the lower pole A,, J, and the pre-load flow rate which can be accessed by the multi-user terminal (block 52). The downlink shared data traffic channel is established to transmit data packets to the multi-user equipment terminal according to transmission parameters, and may transmit other types of signal information about the downlink shared signal channel (box Η). Spring = Signal data reduction transmission or current transmission -13-

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The downlink shared signal channel, the base station will use the corresponding downlink dedicated signal channel of the user equipment (block 56) to notify the user equipment terminal,

For example, ‘set a flag or just send some type of power, on, on, sign. S In an exemplary embodiment of the present invention, the procedure followed by the user equipment terminal will now be described with the flow shown in FIG. 7. The user equipment monitors the status of the user-specific signal display either continuously (to save battery power) or continuously (that is, once per time slot), which can be transmitted on a signal channel dedicated to the user equipment terminal ( Box 6 0). If no definite signal display is detected (block 6 2), the user equipment terminal will wait for a predetermined period (block 6 4), that is, until the next corresponding time slot 'detects from the dedicated signal channel again. Before the status of the user-specific signal monitor is detected. However, if a certain display is detected by the user equipment, the user equipment will detect and decode the shared signal channel 'to obtain relevant signal information about the downlink shared data channel (block 66). Furthermore, this signal information may include the modulation and / or encoding plan of the data traffic channel, the number of packet sequences sent on the data channel, and other control information. To obtain this information about the signal, the user equipment can use the appropriate signal information received from the shared signal channel to properly detect and decode the data packets of the downlink shared data channel (block 68). Using the present invention, the downlink dedicated signal channel transmits only the least notified information (i.e., one bit of information) to the individual user equipment terminal equipment that requires the minimum capacity and resources. Through this method, each multi-user terminal must be transmitted regularly, and the amount of signal information received / processed will be greatly reduced.

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535370 A7 B7 5. The invention description (i2) is small. This results in reduced interference and bandwidth needed to increase overall system capacity. And saved the user equipment terminal power and information processing resources. The reduced capacity required for the simple determination notification used by the downlink dedicated signal channel further reduces the need to reduce the expansion element to accommodate a large number of signal information bits. It means that the total number of channel codes corresponding to the expanded element can be maximized. As an example, in a non-limiting embodiment, the present invention will use a land mobile telecommunications system (UMTS) 100 as shown in FIG. A representative, circuit-switched core network, such as Cloud 112, can be, for example, the Public Switched Telephone Network (PSTN), or the Integrated Services Digital Network (ISDN). A representative, packet-switched core network, such as Cloud 114, may be, for example, an IP network, such as the Internet. The two core networks are coupled to the corresponding core network service nodes 16. Connects a PSTN / ISDN circuit-switched network to a circuit-switched node, as shown by Mobile Switching Center (MSC) 118, which provides circuit-switched services. The packet switching network 114 is connected to a general packet radio service (GPRS) node 120, which is adapted to provide a packet switching service. Each of the core network service nodes 118 and 120 is connected to a UMTS terrestrial radio access network (UTRAN) 124 which provides one or more radio network controllers (RNCs) 126. Each RNCs is connected to multiple base stations (BS) 128 and other RNCs at UTRAN 122. The radio communication between the base station and the user equipment terminal 130 is through a method of radio interference. Wireless access is based on Wideband CDMA (W-CDMA), which uses spreading codes to distinguish individual radio channels. Broadband CDMA provides wide radio bandwidth for multimedia services, including packet data applications, which require high data rates / bandwidth requirements. _-15-_ This paper size applies Chinese National Standard (CNS) A4 specification (210X 297 mm) 535370 A7 B7 V. Description of the invention (13) Once the high-speed data needs to be transmitted in the downlink, from UTRAN on the radio interface to the use The scenario of the user equipment terminal is when the user equipment terminal needs information from a computer attached to the Internet (ie, website). Between UTRAN 122 and each user equipment terminal, a dedicated physical channel (DPCH) is established, each corresponding to a dedicated expansion code. When it should read a control downlink dedicated channel (C-DSCH), a read DCH flag (RDF) is transmitted to the DPCH to notify the user equipment terminal. Similarly, a downlink shared channel (DSCH) is displayed for shared downlink packet transmission to the UE terminal. The RDF signal on the downlink DPCH can be used in an exemplary embodiment. For the ground ± 1 signal, +1 indicates that the user equipment terminal should read this signal information on the C-DSCH, and -1 indicates the user. The device terminal does not have to read C-DSCH (or vice versa). Alternatively, RDF can use power on / off signals, where the RDF "on" signal means that the user equipment should receive and decode the information transmitted on the C-DSCH, and no power signal on the DPCH means that the user equipment terminal does not have to receive and decode C-DSCH. I prefer the later power on / off RDF signal, because for all user equipment terminal equipment, the RDF signal will normally be off. Except for one user equipment terminal, the user equipment terminal reads the C-DSCH during a specific time period . This power on / off signal therefore minimizes the power consumption of the UE and minimizes the interference caused by the RDF signals on the DPCHs, thereby increasing the system capacity.

The RDF can be transmitted on the DPCH prior to the corresponding signal information sent on the C-DSCH, as shown in Figure 9A. Alternatively, the RDF can be transmitted on the DPCH at the same time or substantially the same time as the corresponding signal information sent on the C-DSCH, as shown in Figure 9 B _-16-_ This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 Mm) 535370

As shown. The example shown in FIG. 9A is more preferred because the user equipment terminal does not have to unroll and detect the information on the C-DSCH unless the user equipment terminal knows that it will receive the relevant data on the C_DSCH. As a result, the need for processing and buffering is reduced. The signal information on the C-DSCH can be transmitted simultaneously with the corresponding data of the DSCH ^, as shown in Figure 9B. Alternatively, C_DSCH may be transmitted in preference to the corresponding signal information on Dsch, as shown in FIG. 9C. The choice shown in Figure 93 is preferred because it has a shorter delay time. The DPCH transmission power can be controlled by the closed-loop power control loop (though not required). The power of the C-DSCH can be either constant or proportional to the current power of the DPCH of the user equipment terminal < column, which means the signal information on ⑼sch. Although the invention has been described in terms of specific exemplary embodiments, those skilled in the art will recognize that the invention is not limited to those described in the specific embodiments and described herein. In addition to what is shown and described, the format 'specific embodiment' adaptations and many modifications, variations and equal arrangements' can also be used to implement the invention. For example, although the detailed points of the downlink application are described, the present invention can also be applied to the uplink application. Therefore, k S is related to the description of the present invention according to the specific embodiment of the preferred example, and it can be understood that this disclosure is only a schematic illustration and demonstration of the present invention. Therefore, it is hoped that the present invention is limited to the addition of granules.

Claims (1)

535370 Patent Application No. 090117455 Chinese Patent Application Replacement (February 1992) A B c D 6. Scope of Patent Application 1. A method in a radio communication system including a radio network that communicates with a multi-user equipment terminal on a radio interface, comprising: on the radio network and each multi-user equipment terminal Provide a dedicated signal channel, and provide a shared signal channel between the radio network and each multi-user equipment terminal to transmit signal information accessible by the multi-user equipment terminal ', which informs the user equipment terminal One is to report on the dedicated signal channel of the current information on the shared signal channel of the user equipment terminal. 2. The method according to item 1 of the patent application scope further includes: providing a data traffic channel to enable packet data communication between the radio network node and a user equipment terminal. 3. For the method in the second scope of the patent application, the data traffic channel is a shared data traffic channel. 4. For the method in the second item of the patent application, wherein the signal information of the shared signal channel of the user equipment terminal includes one or more of the following related data traffic channels: modulation information, error code information, data packet sequence information, Expansion code information and time information. 5. The method of claim 1 in which the user equipment terminal periodically monitors the dedicated signal channel for information about the user equipment terminal, and between monitoring the dedicated signal channel, The user equipment terminal does not use shared signal channel resources. 6. For the method of applying for the first item of the patent scope, in which the paper size on the dedicated signal channel is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) The scope of patent application is a banner. 7. Prior to the method of applying for the scope of patent claim No. 1, the signal information on A + was transmitted on the shared signal channel in Schedule 2. Dedicated signal is transmitted within the time period of 8 8. As in the method of patent application item 丨, and ^ mM ^ ^ μ ^ ^ ^ /, on the exclusive signal channel of Zhongchuan :: Report the signal on the signal channel that is shared with the transmission Information at the same time 9. The method according to item 2 of the scope of patent application, wherein before transmitting the signal information on the head, the exclusive 5; == on the report is transmitted within a predetermined period of time; and the packet data on the data traffic channel is transmitted " == occasionally or at the same time as the transmission of ㈣ information on the shared signal channel 10. The method according to item 2 of the claim range, in which a notification on the dedicated signal channel is transmitted 疋 or the signal on the shared signal channel is almost transmitted Time and the transmission time of the packet data on the data traffic channel is or almost the same as the signal information transmission time on the common drought signal channel η · Rushen; Before the h information on the signal channel, the notification on the exclusive channel is transmitted within a predetermined time period, and after the message on the shared signal channel is transmitted, the data channel channel is transmitted with a cover. Information. Huabei 1Z is the method of the second scope of the patent application, in which the exclusive signal is transmitted with the first notification, or almost the signal information on the shared signal channel, and the data is transmitted when the signal information on the shared signal channel is transmitted Packet data on the traffic channel. -2- A8 B8 C8 D8 6. Application for Patent Scope 13. For the method of applying for the scope of patent No. 1, the notification of the user equipment terminal on the exclusive signal channel includes an on / off signal technology, so that when the radio network transmits exclusive When the signal on the signal channel, the user equipment can receive information from the shared signal channel, and when there is no signal transmitted by the radio network on the dedicated signal channel, the user equipment will not receive the signal from the shared signal channel. Signal channel information. 14. As in the method of applying for the first item of the patent scope, the notification on the dedicated signal channel to the user equipment terminal in the event includes a flag, so that if this flag is set, the user equipment can receive information from the shared signal channel , If this flag is not set, the user equipment will not receive information from the shared signal channel. 15.-A radio network node included in a radio communication system that communicates with a multi-user equipment terminal on a radio interface, setting the radio network node between the radio terminal and each multi-user equipment A dedicated signal channel is established between the terminals, and a shared signal channel is established between the radio terminal and the multi-user equipment terminal for the transmission signal information received by the multi-user equipment terminal, where the radio network node is set In order to notify one of the multi-user equipment terminals, a dedicated signal channel sharing the current information on the signal channel is related to the user equipment terminal. 16. For the radio network node in the scope of application for patent item 15, it is set to establish a channel of data traffic so that packet data communication is performed between the radio network node and the user equipment terminal. 17. For the radio network node in the 16th scope of the patent application, the information -3- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) Appearance ο 7 3 5 3 5 92. · year Positive, no repair ABCD VI. Patent application scope The traffic channel is a shared data traffic channel. 18. If the radio network node of item 16 of the patent application scope, the information on the shared signal channel of the user equipment terminal includes one or more of the following channels related to the data traffic: modulation information, error Code information, data packet sequence information, expansion code information, and time information. 19. For example, the radio network node in the scope of patent application No. 15 wherein the radio network node is set to use a flag to notify the user equipment terminal. 20. The radio network node of item 15 in the scope of patent application, wherein the radio network node is set to notify the use of the dedicated signal channel before a predetermined time period for transmitting the signal information on the shared signal channel. Device terminal. 21. For example, the radio network node of the scope of application for patent item 15, wherein the radio network node is set to notify the user equipment terminal on its dedicated signal channel to send the signal channel on the shared signal channel with the radio network node. The signal information is the same or almost the same time. 22. The radio network node according to item 16 of the scope of patent application, wherein the radio network node is set so that the radio network node notifies its exclusive signal before a predetermined time period for transmitting the signal information on the shared signal channel. The user equipment terminal on the channel, and the radio network node is set so that the time when the radio network node transmits the packet data on the data traffic channel is or almost the same time as the radio network node transmits the shared signal channel Signal information is at the same time. 23. If you apply for a radio network node in the 16th scope of the patent application, which is set to -4- this paper size applies to China National Standard (CNS) A4 specifications (210X 297 mm) 3 5 3 5 6. The patent application scope of the radio network node is to notify the user equipment terminal on its dedicated signal channel that the same or almost the same time as the signal information on the shared signal channel sent by the radio network node, and set the radio network The radio network node so that the time when the radio network node transmits the packet data on the data traffic channel is or almost the same time as the radio network node transmits the signal information on the shared signal channel. 24. If the radio network node of item 16 of the patent application scope is set, the radio network node is set so that the radio network node transmits its exclusive signal channel before a predetermined time period for transmitting the signal information on the shared signal channel. The user equipment terminal on which the radio network node is set, so that the radio network node transmits the packet information on the traffic channel after transmitting the signal information on the shared signal channel. 25. If the radio network node of item 16 of the patent application scope, the radio network node is set to notify the user equipment terminal on its dedicated signal channel to send the shared signal channel with the radio network node. The signal information is the same or almost the same time, and after the radio network node transmits the signal information on the shared signal channel, the radio network node transmits the packet data on the traffic channel. 26. If the radio network node in the scope of patent application No. 15 is set, the radio network node is set to use an on / off technology to transmit a notification of the user equipment terminal on the dedicated signal channel, which will make When the radio network node transmits a signal of the dedicated signal channel, the user equipment will receive information from the shared signal channel, and when there is no signal transmitted from the radio network node on the dedicated signal channel, the- 5- This paper size applies to China National Standard (CNS) A4 (210X297 mm) 535370 A8 B8 C8 D8 Patent Application Scope The user equipment should not receive information from the shared signal channel. 27. For the radio network node in the scope of application for patent item 15, the radio network node is set and a flag is used so that if the flag is set, the user equipment will receive information from the shared signal channel, And if the flag is not set, the user equipment should not receive information from the shared signal channel. 28. A user equipment terminal in a radio communication system, wherein the radio communication system includes a radio network node that communicates with a plurality of user equipment terminals on a radio interface, and the user equipment terminal is configured It is used to monitor the notification status on a dedicated signal channel, which is between the radio network node and the user equipment terminal sharing the information on the signal channel with one of the related user equipment terminals, and if the notification is If yes, then receive relevant information on the shared signal channel. 29. For the user equipment terminal of the scope of application for patent No. 28, the information on the shared signal channel is related to the data traffic channel to communicate with the packet data between the radio network node and the user equipment terminal. 30. If the user equipment terminal of the scope of patent application No. 29, the data traffic channel is a shared data traffic channel. 31. For the user equipment terminal of the scope of application for patent No. 29, the signal information on the shared signal channel of the user equipment terminal includes one or more of the following related to the material flow channel: modulation information, Error code information, data packet sequence number information, expansion code information, and time information. 32. If the user equipment terminal of the scope of application for the patent No. 28, which is more set -6-This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 535370 92. 2, 13 Day- > * Complement A8 B8 C8 D8 6. The scope of the patent application The user equipment terminal regularly monitors the dedicated signal channel for information related to the user equipment terminal, and monitors the dedicated signal channel. During this period, the user equipment terminal is set so that resources related to the shared signal channel are saved. 33. The user equipment terminal of claim 28, wherein the notification is a banner. Η -7- This paper size applies to China National Standard (CNS) Α4 size (210 X 297 mm)